|
#
|
Species
|
Name
|
B L
|
W W
|
W
|
Family
|
Latin Name
|
| A | Back to the top |
|
1
|
Accentor
|
Siberian "mountain"Accentor
|
5"
|
9"
|
0.8 oz.
|
Prunellidae
|
Prunella montanella
|
|
2
|
Albatross
|
Black-browed Albatross
|
35"
|
88"
|
10 lb.
|
Diomedeidae
|
Thalassarche melanophris
|
|
3
|
Albatross
|
Black-footed Albatross
|
32"
|
84"
|
7 lb.
|
Diomedeidae
|
Phoebastria nigripes
|
|
4
|
Albatross
|
Laysan Albatross
|
32"
|
78"
|
6.6 lb.
|
Diomedeidae
|
Phoebastria immutabilis
|
|
5
|
Albatross
|
Light-mantled Albatross
|
35"
|
84"
|
7 lb.
|
Diomedeidae
|
Phoebastria paplpebrata
|
|
6
|
Albatross
|
Short-tailed Albatross
|
36"
|
83"
|
9.5 lb.
|
Diomedeidae
|
Phoebastria albatrus
|
|
7
|
Albatross
|
Shy "white-capped" Albatross
|
37"
|
101"
|
9 lb.
|
Diomedeidae
|
Thalassarche cauta
|
|
8
|
Albatross
|
Wandering Albatross
|
53"
|
138"
|
25 lb.
|
Diomedeidae
|
Diomedea exulans
|
|
9
|
Albatross
|
Yellow-nosed Albatross
|
32"
|
80"
|
5.4 lb.
|
Diomedeidae
|
Thalassarche chlororhynchos
|
|
10
|
Anhinga
|
Anhinga
|
35"
|
45"
|
2.7 lb.
|
Anhingidae
|
Anhinga anhinga
|
|
11
|
Ani
|
Groove-billed Ani
|
13.5"
|
17"
|
3 oz.
|
Cuculidae
|
Crotophaga sulcirostris
|
|
12
|
Ani
|
Smooth-billed Ani
|
14.5"
|
18.5"
|
3.7 oz.
|
Cuculidae
|
Crotophaga ani
|
|
13
|
Auklet
|
Cassin's Auklet
|
9"
|
15"
|
6 oz.
|
Alcidae
|
Ptychoramphus aleuticus
|
|
14
|
Auklet
|
Crested Auklet
|
10.5"
|
17"
|
10 oz.
|
Alcidae
|
Aethia cristatella
|
|
15
|
Auklet
|
Least Auklet
|
6.25"
|
12"
|
3 oz.
|
Alcidae
|
Aethia pusilla
|
|
16
|
Auklet
|
Parakeet "paroquet" Auklet
|
10"
|
11"
|
11 oz.
|
Alcidae
|
Aethia psittacula
|
|
17
|
Auklet
|
Rhinoceros Auklet
|
15"
|
22"
|
1.1 lb.
|
Alcidae
|
Cerorhinca monocerata
|
|
19
|
Auklet
|
Whiskered Auklet
|
7.75"
|
14"
|
4.2 oz.
|
Alcidae
|
Aethia pygmaea
|
|
20
|
Avocet
|
American Avocet
|
18"
|
31"
|
11 oz.
|
Recurvirostridae
|
Recurvirostra americana
|
| B | Back to the top |
| 22 | Bishop | Orange Bishop | 4.5" | 6.5" | 0.3 oz. | Ploceidae | Euplectes franciscanus |
| 23 | Bittern | American Bittern | 28" | 42" | 1.5 lb. | Ardeidae | Botaurus lentiginosus |
| 24 | Bittern | Least Bittern | 13" | 17" | 2.8 oz. | Ardeidae | Ixobrychus exilis
|
| 25 | Bittern | Yellow Bittern | 15" | 21" | | Ardeidae |
Ixobrychus sinensis |
| 26 | Blackbird | Brewer's Blackbird | 9" | 15.5" | 2.2 oz. | Icteridae | Euphagus cyanocephalus |
| 27 | Blackbird | Eurasian Blackbird | 10.5" | 16" | 4.3 oz. | Turdidae | Turdus merula |
| 28 | Blackbird | Red-winged "tawny-shouldered" Blackbird | 8.75" | 13" | 1.8 oz. | Icteridae | Agelaius phoeniceus |
| 29 | Blackbird | Rusty Blackbird | 9" | 14" | 2.1 oz. | Icteridae | Euphagus carolinus |
| 30 | Blackbird | Tricolored Blackbird | 8.75" | 14" | 2.1 oz. | Icteridae | Agelaius tricolor |
| 31 | Blackbird | Yellow-headed Blackbird | 9.5" | 15" | 2.3 oz. | Icteridae | Xanthocephalus xanthocephalus |
| 32 | Bluebird | Eastern Bluebird | 7" | 13" | 1.1 oz. | Turdidae | Sialia sialis |
| 33 | Bluebird | Mountain Bluebird | 7.25" | 14" | 1 oz | Turdidae | Sialia currucoides |
| 34 | Bluebird | Western Bluebird | 7" | 13.5" | 1 oz. | Turdidae | Sialia mexicanus |
| 35 | Bluetail | Red-flanked Bluetail | 5.5" | 9" | 0.4 oz. | Turdidae | Tarsiger cyanurus |
| 36 | Bluethroat | Bluethroat | 5.75" | 9" | 0.7 oz. | Turdidae | Luscinia svecica |
| 37 | Bobolink | Bobolink | 7" | 11.5" | 1.5 oz. | Icteridae | Dolichonyx oryzivorus |
| 38 | Bobwhite | Northern Bobwhite | 9.75" | 13" | 6 oz. | Odontophoridae | Colinus virginianus |
| 39 | Booby | Blue-faced "masked" Booby | 32" | 62" | 3.3 lb. | Sulidae | Sula dactylatra |
| 40 | Booby | Blue-footed Booby | 32" | 62" | 3.4 lb. | Sulidae | Sula nebouxii |
| 41 | Booby | Brown "white-bellied" Booby | 30" | 57" | 2.4 lb. | Sulidae | Sula leucogaster |
| 42 | Booby | Nazca Booby | 32" | 62" | | Sulidae | Sula granti |
| 43 | Booby | Red-footed Booby | 28" | 60" | 2.2 lb. | Sulidae | Sula sula |
| 44 | Brambling | Brambling | 6.25" | 11" | 0.74 oz. | Fringillidae | Fringilla montifringilla |
| 45 | Brant | Pale-bellied Brant | 25" | 42" | 3.1 lb. | Anatidae | Branta bernicla |
| 46 | Budgerigar | Budgerigar | 7" | 12" | 1 oz. | Psittacidae | Melopsittacus undulatus |
| 47 | Bulbul | Red-whiskered Bulbul | 7" | 11" | 1 oz. | Pycnonotidae | Pycnonotus jocosus |
| 48 | Bullfinch | Cuban Bullfinch | | | | Pycnonotidae | Melopyrrha nigra |
| 49 | Bullfinch | Eurasian Bullfinch | 6.5" | 10" | 0.8 oz. | Pycnonotidae | Pyrrhula pyrrhula (2) |
| 50 | Bullfinch | Greater Antillean Bullfinch | | | | Pycnonotidae | Loxigilla violacea |
| 51 | Bunting | Blue Bunting | 5.5" | 8.5" | 0.5 oz. | Cardinalidae | Cyanocompsa parellina |
| 52 | Bunting | Gray Bunting | 6.5" | 9.25" | 0.7 oz. | Emberizidae | Emberiza variabilis |
| 53 | Bunting | Indigo Bunting | 5.5" | 8" | 0.5 oz. | Cardinalidae | Passerina cyanea |
| 54 | Bunting | Lark Bunting | 7" | 10.5" | 1.3 oz. | Emberizidae | Calamospiza melanocorys |
| 55 | Bunting | Lazuli Bunting | 5.5" | 8.75" | 0.5 oz. | Cardinalidae | Passerina amoena |
| 56 | Bunting | Little Bunting | 5.5" | 8.5" | 0.5 oz. | Emberizidae | Emberiza pusilla |
| 57 | Bunting | McKay's Bunting | 6.75" | 14" | 1.9 oz. | Emberizidae | Plectrophenax hyperboreus |
| 58 | Bunting | Orange-breasted Bunting | | | | Cardinalidae | Passerina leclancherii |
| 59 | Bunting | Painted Bunting | 5.5" | 8.75" | 0.54 oz. | Cardinalidae | Passerina ciris |
| 60 | Bunting | Pallas's Bunting | 5.5" | 9" | 0.4 oz. | Emberizidae | Emberiza pallasi |
| 61 | Bunting | Pine Bunting | 6.5" | 11" | 1 oz. | Emberizidae | Emberiza leucocephalos |
| 62 | Bunting | Reed Bunting | 7.25" | 10" | 0.8 oz. | Emberizidae | Emberiza schoeniclus |
| 63 | Bunting | Rustic Bunting | 6" | 9.5" | 0.7 oz. | Emberizidae | Emberiza rustica |
| 64 | Bunting | Snow Bunting | 6.75" | 14" | 1.5 oz. | Emberizidae | Plectrophenax nivalis |
| 65 | Bunting | Varied Bunting | 5.5" | 7.75" | 0.4 oz. | Cardinalidae | Passerina versicolor |
| 66 | Bunting | Yellow-breasted Bunting | 5.5" | 9" | 0.8 oz. | Emberizidae | Emberiza aureola |
| 67 | Bunting | Yellow-throated Bunting | 6" | | | Emberizadae | Emberiza elegans |
| 68 | Bushtit | Black-eared "loyd's" Bushtit | | | | Aegithalidae | Psaltriparus melanotis |
| 69 | Bushtit | Common "lead-colored" Bushtit | 4.5" | 6" | 0.2 oz. | Aegithalidae | Psaltriparus minimus |
| C | Back to the top |
| 70 | Canary | Canary | 5" | 8.7" | 0.5 oz. | Canary Fringillidae | Serinus canaria |
| 71 | Canary | Yellow-fronted Canary | 4.75" | 8.5" | | Fringillidae | Serinus mozambicus |
| 72 | Caracara | Crested Caracara | 23" | 49" | 2.2 lb. | Falconidae | Caracara cheriway |
| 73 | Cardinal | Northern Cardinal | 8.75" | 12" | 1.6 oz. | Cardinalidae | Cardinalis cardinalis |
| 74 | Cardinal | Red-crested "brazillian" Cardinal | 7" | 11" | 1.6 oz. | Emberizidae | Paroaria coronata |
| 75 | Catbird | Gray Catbird | 8.5" | 11" | 1.3 oz. | Mimidae | Dumetella carolinensis |
| 76 | Chachalaca | Plain Chachalaca | 22" | 26" | 1.2 lb. | Cracidae | Ortalis vetula |
| 77 | Chaffinch | Common Chaffinch | 6" | 9.5" | 0.8 oz. | Fringillidae | Fringilla coelebs |
| 78 | Chat | Yellow-breasted "long-tailed" Chat | 7.5" | 9.75" | 0.9 oz. | Parulidae | Icteria virens |
| 79 | Chickadee | Black-capped Chickadee | 5.25" | 8" | 0.4 oz. | Paridae | Poecile atricapillus |
| 80 | Chickadee | Boreal "brown-capped" "columbian" Chickadee | 5.5" | 8.25" | 0.35 oz. | Paridae | Poecile hudsonicus |
| 81 | Chickadee | Carolina Chickadee | 4.75" | 7.5" | 0.4 oz. | Paridae | Poecile carolinensis |
| 82 | Chickadee | Chestnut-backed Chickadee | 4.75" | 7.5" | 0.35 oz. | Paridae | Poecile rufescens |
| 83 | Chickadee | Gray-headed Chickadee | 5.5" | 8.5" | 0.44 oz. | Paridae | Poecile cinctus |
| 84 | Chickadee | Mexican Chickadee | 5" | 8.25" | 0.4 oz. | Paridae | Poecile sclateri |
| 85 | Chickadee | Mountain Chickadee | 5.25" | 8.5" | 0.37 oz. | Paridae | Poecile gambeli |
| 86 | Chuck-will's-Widow | Chuck-will's-Widow | 12" | 26" | 4.2 oz. | Caprimulgidae | Caprimulgus carolinensis |
| 87 | Chukar | Chukar | 14" | 20" | 1.3 lb. | Phasianidae | Alectoris chukar |
| 88 | Cockatiel | Cockatiel | 12.5" | | 3.6 oz. | Psittacidae | Nymphicus hollandicus |
| 89 | Cockatoo | Sulphur-crested Cockatoo | 21" | | 2.1 lb. | Psittacidae | Cacatua galerita |
| 90 | Condor | California Condor | 55" | 114" | 23 lb. | Carthartidae | Gymnogys californianus (E) |
| 91 | Coot | American "hawaiian" Coot | 14" | 24" | 1.4 lb. | Rallidae | Fulica americana |
| 92 | Coot | Caribbean Coot | 15.5" | 24" | 1.4 lb. | Rallidae | Fulica Caribaea |
| 93 | Coot | Eurasian Coot | 16" | 31" | 1.75 lb. | Rallidae | Fulica atra |
| 94 | Cormorant | Brandt's Cormorant | 34" | 48" | 4.6 lb. | Phalacrocoracidae | Phalacrocorax penicillatus |
| 95 | Cormorant | Double-crested Cormorant | 33" | 52" | 3.7 lb. | Phalacrocoracidae | Phalacrocorax auritus |
| 96 | Cormorant | Great Cormorant | 36" | 63" | 7.2 lb. | Phalacrocoracidae | Phalacrocorax carbo |
| 97 | Cormorant | Neotropic Cormorant | 25" | 40" | 2.6 lb. | Phalacrocoracidae | Phalacrocorax brasilianus |
| 98 | Cormorant | Olivaceous "mexican" Cormorant | 25" | | 3.3 lb. | Phalacrocoracidae | phalacrocorax olivaceus |
| 99 | Cormorant | Pelagic "baird's" Cormorant | 28" | 39" | 3.9 lb. | Phalacrocoracidae | Phalacrocorax pelagicus |
| 100 | Cormorant | Red-faced Cormorant | 29" | 46" | 4.6 lb. | Phalacrocoracidae | Phalacrocorax urile |
| 101 | Cowbird | Bronzed "red-eyed" Cowbird | 8.75" | 14" | 2.2 oz. | Icteridae | Molothrus aeneus |
| 102 | Cowbird | Brown-headed "common" Cowbird | 7.5" | 12" | 1.5 oz. | Icteridae | Molothrus ater |
| 103 | Cowbird | Shiny Cowbird | 7.5" | 11.5" | 1.3 oz. | Icteridae | Molothrus bonariensis |
| 104 | Crake | Corn Crake | 9.5" | 20.5" | 6 oz. | Rallidae | Crex crex |
| 105 | Crake | Paint-billed Crake | 8" | 13" | 2.2 oz. | Rallidae | Neocrex erythrops |
| 106 | Crane | Common "european" Crane | 51" | 91" | 12 lb. | Gruidae | Grus grus |
| 107 | Crane | Greater (Southern) Sandhill "little brown" Crane | 46" | 77" | 10.6 lb. | Gruidae | Grus canadensis |
| 108 | Crane | Lesser (Northern) Sandhill Crane | 41" | 73" | 7.3 lb. | Gruidae | Grus canadensis-1 |
| 109 | Crane | Whooping Crane | 52" | 87" | 15 lb. | Gruidae | Grus americana |
| 110 | Creeper | Brown Creeper | 5.25" | 7.75" | 0.3 oz. | Certhiidae | Certhia americana |
| 111 | Crossbill | Red Crossbill | 6.25" | 11" | 1.3 oz. | Fringillidae | Loxia curvirostra |
| 112 | Crossbill | White-winged Crossbill | 6.5" | 10.5" | 0.91 oz. | Fringillidae | Loxia leucoptera |
| 113 | Crow | American Crow | 17.5" | 39" | 1 lb. | Corvidae | Corvus brachyrhynchos |
| 114 | Crow | Fish Crow | 15" | 36" | 10 oz. | Corvidae | Corvus ossifragus |
| 115 | Crow | Hawaiian Crow | 19" | 42" | 1.1 lb. | Corvidae | Corvus hawaiiensis |
| 116 | Crow | Northwestern Crow | 16" | 34" | 13 oz. | Corvidae | Corvus caurinus |
| 117 | Crow | Tamaulipas "mexican" Crow | 14.5" | 30" | 8 oz. | Corvidae | Corvus imparatus |
| 118 | Cuckoo | Black-billed Cuckoo | 12" | 17.5" | 2 oz. | Cuculidae | Coccyzus erythropthalmus |
| 119 | Cuckoo | Common Cuckoo | 13" | 26" | 5 oz. | Cuculidae | Cuculus canorus |
| 120 | Cuckoo | Mangrove Cuckoo | 12" | 17" | 2.3 oz. | Cuculidae | Coccyzus minor |
| 121 | Cuckoo | Oriental Cuckoo | 12.5" | 28" | 4 oz. | Cuculidae | Cuculus saturatus |
| 122 | Cuckoo | Yellow-billed Cuckoo | 12" | 18" | 2.3 oz. | Cuculidae | Coccyzus americanus |
| 123 | Curlew | Bristle-thighed Curlew | 17" | 32" | 1 lb. | Scolopacidae | Numenius tahitiensis |
| 124 | Curlew | Eskimo Curlew | 12 1/2" | 27" | 12 oz. | Scolopacidae | Numenius borealis (E) |
| 125 | Curlew | Eurasian Curlew | 22" | 41" | 1.9 lb. | Scolopacidae | Numenius arquata |
| 126 | Curlew | Far-eastern Curlew | 24" | 43" | 1.7 lb. | Scolopacidae | Numenius madagascariensis |
| 127 | Curlew | Little Curlew | 14" | 16" | 12 oz. | Scolopacidae | Numenius minutus |
| 128 | Curlew | Long-billed Curlew | 23" | 35" | 1.3 lb. | Scolopacidae | Numenius americanus |
| 129 | Curlew | Slender-billed Curlew | 16" | 31" | 11 oz. | Scolopacidae | Numenius tenuirostris |
| D | Back to the top |
| 130 | Dickcissel | Dickcissel | 6.25" | 9.75" | 0.95 oz. | Cardinalidae | Spiza americana |
| 131 | Dipper | American Dipper | 7.5" | 11" | 2 oz. | Cinclidae | Cinclus mexicanus |
| 132 | Dotterel | Eurasian Dotterel | 9" | 17" | 3.5 oz. | Charadriidae | Charadrius morinellus |
| 133 | Dove | Barred Dove | 8" | | | Columbidae | Geopelia maugei |
| 134 | Dove | Eurasian-collared Dove | 13" | 22" | 7 oz. | Columbidae | Streptopelia decaocto |
| 135 | Dove | Common Ground Dove | 6.5" | 10.5" | 1 oz. | Columbidae | Columbina passerina |
| 136 | Dove | Inca Dove | 8.25" | 11" | 1.6 oz. | Columbidae | Columbina inca |
| 137 | Dove | Key-west-Quail Dove | 12" | 19" | 6 oz. | Columbidae | Geotrygon chrysia |
| 138 | Dove | Mourning Dove | 12" | 18" | 4.2 oz. | Columbidae | Zenaida macroura |
| 139 | Dove | Oriental-Turtle Dove | 13.5" | 24" | 7 oz. | Columbidae | Streptopelia orientalis |
| 140 | Dove | Ringed-Turtle Dove | 11" | 20" | 6 oz. | Columbidae | Streptopelia risoria |
| 141 | Dove | Rock Dove | 12.5" | 28" | 9 oz. | Columbidae | Columba livia |
| 142 | Dove | Ruddy-ground Dove | 6.75" | 11" | 1.4 oz. | Columbidae | Columbina talpacoti |
| 143 | Dove | Ruddy-quail Dove | 10" | 15" | 4 oz. | Columbidae | Geotrygon montana |
| 144 | Dove | Spotted "chinese-spotted" "lace-necked" Dove | 12" | 21" | 6 oz. | Columbidae | Streptopelia chinensis |
| 145 | Dove | White-fronted "pigeon" "white-tipped" Dove | 12" | 19" | 5 oz. | Columbidae | Leptotila verreauxi |
| 146 | Dove | White-winged Dove | 11.5" | 19" | 5 oz. | Columbidae | Zenaida asiatica |
| 147 | Dove | Zenaida Dove | 11" | 16" | 5.5 oz. | Columbidae | Zenaida aurita |
| 148 | Dovekie | Dovekie | 8.25" | 15" | 6 oz. | Alcidae | Alle alle |
| 149 | Dowitcher | Long-billed Dowitcher | 11.5" | 19" | 4 oz. | Scolopacidae | Limnodromus scolopaceus |
| 150 | Dowitcher | Short-billed Dowitcher | 11" | 19" | 3.9 oz. | Scolopacidae | Limnodromus griseus |
| 151 | Duck | American Black Duck | 23" | 35" | 2.6 lb. | Anatidae | Anas rubripes |
| 152 | Duck | Black-bellied Whistling Duck | 21" | 30" | 1.8 lb. | Anatidae | Dendrocygna autumnalis |
| 153 | Duck | Bufflehead "butterball" Duck | 13.5" | 21" | 13 oz | Anatidae | Bucephala albeola |
| 154 | Duck | Canvasback Duck | 21" | 29" | 2.7 lb. | Anatidae | Aythya valisineria |
| 155 | Duck | Falcated "teal" "european" Duck | 20" | 36" | 1.5 lb. | Anatidae | Anas falcata |
| 156 | Duck | Fulvous Whistling Duck | 19" | 26" | 1.5 lb. | Anatidae | Dendrocygna bicolor |
| 157 | Duck | Harlequin Duck | 16.5" | 26" | 1.3 lb. | Anatidae | Histrionicus histrioncus |
| 158 | Duck | Hawaiian Duck | 20" | | 1.3 lb. | Anatidae | Anas wyvilliana |
| 159 | Duck | Laysan "teal" Duck | 16" | | 1.2 lb. | Anatidae | Anas laysanensis |
| 160 | Duck | Long-tailed "oldsquaw" Duck | 21" | 28" | 2.1 lb. | Anatidae | Clangula hyemalis |
| 161 | Duck | Mallard "domestic" Duck | 23" | 35" | 2.4 lb. | Anatidae | Anas platyrhynchos (D) |
| 162 | Duck | Mallard "mexican" Duck | 22" | | | Anatidae | Anas diazi |
| 163 | Duck | Mallard "northern" Duck | 23" | 35" | 2.4 lb. | Anatidae | Anas platyrhynchos |
| 164 | Duck | Mandarin Duck | 18" | 29.5" | 1.4 lb. | Anatidae | Aix galericulata |
| 165 | Duck | Masked Duck | 13.5" | 17" | 13 oz. | Anatidae | Nomonyx dominica |
| 166 | Duck | Mottled Duck | 22" | 30" | 2.2 lb. | Anatidae | Anas fulvigula |
| 167 | Duck | Muscovy Duck | 35" | 60" | 6.6 lb. | Anatidae | Cairina moschata (2) |
| 168 | Duck | Muscovy "domestic" Duck | 28" | | | Anatidae | Cairina moschata (1) |
| 169 | Duck | Redhead Duck | 19" | 29" | 2.3 lb. | Anatidae | Aythya americana |
| 170 | Duck | Ring-necked Duck | 17" | 25" | 1.5 lb. | Anatidae | Aythya collaris |
| 171 | Duck | Ruddy Duck | 15" | 18.5" | 1.2 lb. | Anatidae | Oxyura jamaicensis |
| 172 | Duck | Spot-billed Duck | 25.5" | 38" | 2 lb. | Anatidae | Anas poecilorhyncha |
| 173 | Duck | Tufted Duck | 17" | 26" | 1.6 lb. | Anatidae | Aythya fuligula |
| 174 | Duck | Wood Duck | 18.5" | 30" | 1.3 lb. | Anatidae | Aix sponsa |
| 175 | Dunlin | Dunlin | 8.5" | 17" | 2.1 oz. | Scolopacidae | Calidris alpina |
| E | Back to the top |
| 176 | Eagle | Bald Eagle | 31" | 80" | 9.5 lb. | Accipitridae | Haliaeetus leucocephalus |
| 177 | Eagle | Golden Eagle | 30" | 79" | 10 lb. | Accipitridae | Aquila chrysaetos |
| 178 | Eagle | Steller's Eagle | 41" | 96" | 20 lb. | Accipitridae | Haliaeetus pelagicus |
| 179 | Eagle | White-tailed "gray-sea" Eagle | 35" | 8' | 8.8 lb. | Accipitridae | Haliaeetus albicilia |
| 180 | Egret | Cattle Egret | 20" | 36" | 12 oz. | Ardeidae | Bubulcus ibis |
| 181 | Egret | Chinnese Egret | 27" | 45" | 17 oz. | Ardeidae | Egretta eulophotes |
| 182 | Egret | Great "great white" Egret | 39" | 51" | 1.9 lb. | Ardeidae | Ardea alba |
| 183 | Egret | Little Egret | 25" | 42" | 15 oz. | Ardeidae | Egretta garzetta |
| 184 | Egret | Reddish Egret | 30" | 46" | 1 lb. | Ardeidae | Egretta rufescens |
| 185 | Egret | Snowy Egret | 24" | 41" | 13 oz. | Ardeidae | Egretta thula |
| 186 | Eider | Common Eider | 24" | 38" | 4.7 lb. | Anatidae | Somateria mollissima |
| 187 | Eider | King Eider | 22" | 35" | 3.7 lb. | Anatidae | Somateria spectabilis |
| 188 | Eider | Spectacled Eider | 21" | 33" | 3.4 lb. | Anatidae | Somateria fischeri |
| 189 | Eider | Steller's Eider | 17" | 27" | 1.9 lb. | Anatidae | Polysticta stelleri |
| 190 | Elaenia | Caribbean Elaenia | 5.5" | 9" | 0.8 oz. | Tyrannidae | Elaenia martinica |
| 191 | Elaenia | Greenish Elaenia | 5.5" | 8.5" | 0.4 oz. | Tyrannidae | Myiopagis viridicata |
| F | Back to the top |
| 192 | Falcon | Aplomado Falcon | 18" | 48" | 9 oz. | Falconidae | Falco femoralis |
| 193 | Falcon | Collared Forest Falcon | 24" | 35" | 1.2 lb. | Falconidae | Micrastur semitorquatus |
| 194 | Falcon | Peregrine "peale's" "duck hawk" Falcon | 16" | 41" | 1.6 lb. | Falconidae | Falco peregrinus |
| 195 | Falcon | Prairie Falcon | 16" | 40" | 1.6 lb. | Falconidae | Falco mexicanus |
| 196 | Falcon | Red-footed Falcon | 11" | 29" | 5.6 oz. | Falconidae | Falco vespertinus |
| 197 | Fieldfare | Fieldfare | 10" | 18" | 3.5 oz. | Turdidae | Turdus pilaris |
| 198 | Finch | Black Rosy- Finch | 6.25" | 13" | 0.91 oz. | Fringilladae | Leucosticte atrata |
| 199 | Finch | Brown-capped Rosy- Finch | 6.25" | 13" | 0.91 oz. | Fringillidae | Leucosticte australis |
| 200 | Finch | Cassin's Finch | 6.25" | 11.5" | 0.91 oz. | Fringillidae | Carpodacus cassinii |
| 201 | Finch | Gray-crowned Rosy- 'Hepburn's" Finch | 6.25" | 13" | 0.91 oz. | Fringillidae | Leucosticte tephrocotis |
| 202 | Finch | House Finch | 6" | 9.5" | 0.75 oz. | Fringillidae | Carpodacus mexicanus |
| 203 | Finch | Laysan Finch | 7" | | 0.75 oz. | Fringillidae | Psittirostra cantans |
| 204 | Finch | Purple Finch | 6" | 10" | 0.88 oz. | Fringillidae | Carpodacus purpureus |
| 205 | Finch | Strawberry Finch | 4" | | | Fringillidae | Estrilda amandava |
| 206 | Flamingo | Andean Flamingo | 3.25' | | 5.5 lb. | Phoenicopteridae | Phoenicoparrus andinus |
| 207 | Flamingo | Chilean Flamingo | 44" | 57" | 5 lb. | Phoenicopteridae | Phoenciopterus chilensis |
| 208 | Flamingo | Eurasian Flamingo | 46" | 60" | 6.3 lb | Phoenicopteridae | Phoenicopterus ruber roseus |
| 209 | Flamingo | Greater Flamingo | 46" | 60" | 5.6 lb. | Phoenicopteridae | Phoenicopterus ruber |
| 210 | Flamingo | Lesser Flamingo | 37" | 48" | 4.2 lb. | Phoenicopteridae | Phoencionaias minor |
| 211 | Flamingo | Puna Flamingo | | | | Phoenicopteridae | Phoenicoparrus jamesi |
| 212 | Flicker | Gilded "mearn's-gilded" Flicker | 12" | 18" | 4 oz. | Piciade | colaptes chrysoides |
| 213 | Flicker | Northern red-shafted Flicker | 12.5" | 20" | 4.6 oz. | Picidae | Colaptes auratus (2) |
214 | Flicker | Northern yellow-shafted Flicker | 12.5" | 20" | 4.6 oz. | Picidae | Colaptes auratus (1) |
| 215 | Flycatcher | Acadian Flycatcher | 5.75" | 9" | 0.46 oz. | Tyrannidae | Empidonax virescens |
| 216 | Flycatcher | Alder Flycatcher | 5.75" | 8.5" | 0.5 oz. | Tyrannidae | Empidonax alnorum |
| 217 | Flycatcher | Ash-throated Flycatcher | 8.5" | 12" | 1 oz. | Tyrannidae | Myiarchus cinerascens |
| 218 | Flycatcher | Asian-Brown Flycatcher | 5.3" | 8" | 0.4 oz. | Musicicapidae | Muscicapa dauurica |
| 219 | Flycatcher | Buff-breasted Flycatcher | 5" | 7.5" | 0.3 oz. | Tyrannidae | Empidonax fulvifrons |
| 220 | Flycatcher | Cordilleran Flycatcher | 5.5" | 8" | 0.4 oz. | Tyrannidae | Empidonax occidentalis |
| 221 | Flycatcher | Dark-sided Flycatcher | 5.25" | 8.5" | 0.4 oz. | Musicicapidae | Muscicapa sibirica |
| 222 | Flycatcher | Dusky "wright's" Flycatcher | 5.75" | 8.25" | 0.4 oz. | Tyrannidae | Empidonax oberholseri |
| 223 | Flycatcher | Dusky-capped Flycatcher | 7.25" | 10" | 0.7 oz. | Tyrannidae | Myiarchus tuberculifer |
| 224 | Flycatcher | Fork-tailed (1) Flycatcher | 15" | 15" | 1 oz. | Tyrannidae | Tyrannus savana |
| 225 | Flycatcher | Fork-tailed (2) Flycatcher | | | | Musicicapidae | Muscivora tyrannus |
| 226 | Flycatcher | Gray Flycatcher | 6" | 8.75" | 0.45 oz. | Tyrannidae | Empidonax wrightii |
| 227 | Flycatcher | Gray silky- Flycatcher | 7.5" | 12" | 1.2 oz. | Ptilogonatidae | Ptilogonys cinereus |
| 228 | Flycatcher | Gray-streaked "gray-spotted" Flycatcher | 6" | 9" | 0.8 oz. | Musicicapidae | Muscicapa griseisticta |
| 229 | Flycatcher | Great Kiskadee "derby" Flycatcher | 9.75” | 15" | 2 oz. | Tyrannidae | Pitangus sulphuratus |
| 230 | Flycatcher | Great-crested Flycatcher | 8.75" | 13" | 1.2 oz. | Tyrannidae | Myiarchus crinitus |
| 231 | Flycatcher | Hammond's Flycatcher | 5.5" | 8.75" | 0.35 oz. | Tyrannidae | Empidonax hammondii |
| 232 | Flycatcher | La Sagra's Flycatcher | 7.25" | 10.5" | 0.63 oz. | Tyrannidae | Myiarchus sagrae |
| 233 | Flycatcher | Least Flycatcher | 5.25" | 7.75" | 0.4 oz. | Tyrannidae | Empidonax minimus |
| 234 | Flycatcher | Mugimaki Flycatcher | 5.3" | | | Muscicapidae | Ficedula mugimaki |
| 235 | Flycatcher | Narcissus Flycatcher | 5.25" | 8.5" | 0.5 oz. | Muscicapidae | Ficedula narcissina |
| 236 | Flycatcher | Nutting's Flycatcher | 7.5" | 12" | 0.8 oz. | Tyrannidae | Myiarchus nuttingi |
| 237 | Flycatcher | Olive-sided Flycatcher | 7.5" | 13" | 1 oz. | Tyrannidae | Contopus cooperi |
| 238 | Flycatcher | Pacific-slope "western" Flycatcher | 5.5" | 8" | 0.4 oz. | Tyrannidae | Empidonax difficilis |
| 239 | Flycatcher | Piratic Flycatcher | 6" | | 1 oz. | Tyrannidae | Legatus leucophaius |
| 240 | Flycatcher | Red-breasted Flycatcher | 4.75" | 8" | 0.4 oz. | Musicicapidae | Ficedula parva |
| 241 | Flycatcher | Scissor-tailed Flycatcher | 15" | 15" | 1.5 oz. | Tyrannidae | Tyrannus forficatus |
| 242 | Flycatcher | Social Flycatcher | 7.2" | | 1 oz. | Tyrannidae | Myiozetetes similis |
| 243 | Flycatcher | Spotted Flycatcher | 6" | 9.4" | 0.6 oz. | Muscicapidae | Muscicapa striata |
| 244 | Flycatcher | Stolid "trail's" Flycatcher | | | | Tyrannidae | Myiarchus stolidus |
| 245 | Flycatcher | Sulphur-bellied Flycatcher | 8.5" | 14.5" | 1.6 oz. | Tyrannidae | Myiodynastes luteiventris |
| 246 | Flycatcher | Tufted Flycatcher | 5" | | 0.3 oz. | Tyrannidae | Mitrephanes phaeocercus |
| 247 | Flycatcher | Variegated Flycatcher | 7.5" | 11.5" | 1.3 oz. | Tyrannidae | Empidonomus varius |
| 248 | Flycatcher | Vermilion Flycatcher | 6" | 10" | 0.5 oz. | Tyrannidae | Pyrocephalus rubinus |
| 249 | Flycatcher | Wied's crested "brown-crested" "mexican" Flycatcher | 8.75" | 13" | 1.5 oz. | Tyrannidae | Myiarchus tyrannulus |
| 250 | Flycatcher | Willow Flycatcher | 5.75" | 8.5" | 0.5 oz. | Tyrannidae | Empidonax traillii |
| 251 | Flycatcher | Yellow-bellied Flycatcher | 5.5" | 8" | 0.4 oz. | Tyrannidae | Empidonax flaviventris |
| 252 | Francolin | Black Francolin | 14" | 61" | 1.1 lb. | Phasianidae | Francolinus francolinus |
| 253 | Frigatebird | Great Frigatebird | 41" | 85" | 3.25 lb. | Fregatidae | Fregata minor |
| 254 | Frigated | Lesser Frigatebird | 30" | 73" | 1.7 lb. | Fregatidae | Fregata ariel |
| 255 | Frigated | Magnificent "man-o'-war bird" Frigatebird | 40" | 90" | 3.3 lb. | Fregatidae | Fregata magnificens |
| 256 | Fulmar | Northern Fulmar | 18" | 42" | 1.3 lb. | Procellariidae | Fulmarus glacialis |
| G | Back to the top |
| 257 | Gadwall | Gadwall | 20" | 33" | 2 lb. | Anatidae | Anas strepera |
| 258 | Gallinule | Purple Gallinule | 13" | 22" | 8 oz. | Rallidae | Porphyrio martinica |
| 259 | Gannet | Northern Gannet | 37" | 72" | 6.6 lb. | Sulidae | Morus bassanus |
| 260 | Garganey | Garganey | 15.5" | 24" | 13 oz. | Anatidae | Anas querquedula |
| 261 | Gnatcatcher | Black-capped Gnatcatcher | 4.25" | 6" | 0.2 oz. | Sylviidae | Polioptila nigriceps |
| 262 | Gnatcatcher | Black-tailed "plumbeous" Gnatcatcher | 4.5" | 5.5" | 0.2 oz. | Sylviidae | Polioptila melanura |
| 263 | Gnatcatcher | Blue-gray "western" Gnatcatcher | 4.5" | 6" | 0.21 oz. | Sylviidae | Polioptila caerulea |
| 264 | Gnatcatcher | California Gnatcatcher | 4.5" | 5.5" | 0.25 oz. | Sylviidae | Polioptila californica |
| 265 | Godwit | Bar-tailed Godwit | 16" | 30" | 12 oz. | Scolopacidae | Limosa lapponica |
| 266 | Godwit | Black-tailed Godwit | 16.5" | 29" | 11 oz. | Scolopacidae | Limosa limosa |
| 267 | Godwit | Hudsonian Godwit | 15.5" | 29" | 11 oz. | Scolopacidae | Limosa haemastica |
| 268 | Godwit | Marbled Godwit | 18" | 30" | 13 oz. | Scolopacidae | Limosa fedoa |
| 269 | Goldeneye | Barrow's Goldeneye | 18" | 28" | 2.1 lb. | Anatidae | Bucephala islandica |
| 270 | Goldeneye | Common "whistler" Goldeneye | 18.5" | 26" | 1.9 lb. | Anatidae | Bucephala clangula |
| 271 | Goldfinch | American "wild canary" Goldfinch | 5" | 9" | 0.46 oz. | Fringillidae | Carduelis tristis |
| 272 | Goldfinch | Eurasian Goldfinch | 5.5" | 10" | | Fringillidae | Pyrrhula pyrrhula (1) |
| 273 | Goldfinch | European "linet" Goldfinch | 5.5" | 10" | 0.6 oz. | Frinillidae | Carduelis carduelis |
| 274 | Goldfinch | Lawrence's Goldfinch | 4.75" | 8.25" | 0.4 oz. | Fringillidae | Carduelis lawrencei |
| 275 | Goldfinch | Lesser "green-backed" Goldfinch | 4.5" | 8" | 0.33 oz. | Fringillidae | Carduelis psaltria |
| 276 | Goose | Bar-headed Goose | 30" | | 5.5 lb. | Anatidae | Anser indicus |
| 277 | Goose | Barnacle Goose | 27" | 50" | 3.7" | Anatidae | Branta leucopsis |
| 278 | Goose | Bean Goose | 35" | 64" | 7.1 lb. | Anatidae | Anser fabalis |
| 279 | Goose | Canada "aleutian" Goose | 27" | 48" | 5 lb. | Anatidae | Branta leucoparinia |
| 280 | Goose | Canada "cackling" Goose | 25" | 43" | 3.5 lb. | Anatidae | Branta hutchinsii |
| 281 | Goose | Canada "dusky" Goose | 38" | 55" | 7.7 lb. | Anatidae | Branta occidentalis |
| 282 | Goose | Canada "lesser" Goose | 36" | 53" | 6 lb. | Anatidae | Branta parvipes |
| 283 | Goose | Canada "Richardson's" Goose | 27" | 47" | 5 lb. | Anatidae | Branta minima |
| 284 | Goose | Common Canada Goose | 45" | 60" | 9.8 lb. | Anatidae | Branta canadensis |
|
| 285 | Goose | Egyptian Goose | 29" | 56.7" | 4.25 lb. | Anatidae | Alopochen aegyptiacus |
| 286 | Goose | Emperor Goose | 26" | 47" | 6.1 lb. | Anatidae | Chen canagica |
| 287 | Goose | Snow Goose | 28" | 58" | 5.1 lbs. | Anatidae | Anser caerulescens |
| 288 | Goose | Graylag (barnyard) Goose | 34" | 66" | 7.75 lb. | Anatidae | Anser anser |
| 289 | Goose | Greater white-fronted "specklebelly" Goose | 34" | 62" | 6.0 lb. | Anatidae | Anser albifrons |
| 290 | Goose | Greater white-fronted "tule" Goose | | | | Anatidae | Anser elgasi |
| 291 | Goose | Lesser white-fronted Goose | 26" | 53" | | Anatidae | Anser erythropus |
| 292 | Goose | Pink-footed Goose | 26" | 67" | 6.1 lb. | Anatidae | Anser brachyrhynclus |
| 293 | Goose | Red-breasted Goose | 21.5" | 50" | 3.25 lb. | Anatidae | Branta ruficollis |
| 294 | Goose | Ross's Goose | 23" | 45" | 2.7 lb. | Anatidae | Chen rossii |
| 295 | Goose | Snow "blue" Goose | 31" | 60" | 7.5 lb. | Anatidae | Chen caerulescens |
| 296 | Goose | Swan "chinese" Goose | 37" | | 24 lb. | Anatidae | Anser cygnoides |
| 297 | Goshawk | Northern Goshawk | 21" | 41" | 2.1 lb. | Accipitridae | Accipiter gentilis |
| 298 | Grackle | Boat-tailed Grackle | 16.5" | 23" | 8 oz. | Icteridae | Quiscalus major |
| 299 | Grackle | Common Grackle | 12.5" | 17" | 4 oz. | Icteridae | Quiscalus quiscula |
| 300 | Grackle | Great-tailed Grackle | 18" | 23" | 7 oz. | Icteridae | Quiscalus mexicanus |
| 301 | Grassquit | Black-faced Grassquit | 4.5" | 7" | 0.3 oz. | Emberizidae | Tiaris bicolor |
| 302 | Grassquit | Cuban "melodious" Grassquit | | | | Emberizidae | Tiaris canora |
| 303 | Grassquit | Yellow-faced Grassquit | 4.25" | 6.25" | 0.3 oz. | Emberizidae | Tiaris olivaceus |
| 304 | Grebe | Clark's Grebe | 25" | 24" | 3.1 lb. | Podicipedidae | Aechmophorus clarkii |
| 305 | Grebe | Eared Grebe | 13" | 16" | 11 oz. | Podicipedidae | Podiceps nigricollis |
| 306 | Grebe | Horned Grebe | 14" | 18" | 1 lb. | Podicipedidae | Podiceps auritus |
| 307 | Grebe | Least Grebe | 9.5" | 11" | 4 oz. | Podicipedidae | Tachybaptus dominicus |
| 308 | Grebe | Pied-billed Grebe | 13" | 16" | 1 lb. | Podicipedidae | Podilymbus podiceps |
| 309 | Grebe | Red-necked "holboell's" Grebe | 18" | 24" | 2.2 lb. | Podicipedidae | Podiceps grisegena |
| 310 | Grebe | Western Grebe | 25" | 24" | 3.3 lb. | Podicipedidae | Aechmophorus occidentalis |
| 311 | Greenfinch | Common Greenfinch | 6.3" | | | Fringillidae | Carduelis chloris |
| 312 | Greenfinch | Oriental Greenfinch | 6" | 9.25" | 1.1 oz. | Fringillidae | Carduelis sinica |
| 313 | Greenshank | Common Greenshank | 14" | 28" | 6 oz. | Scolopacidae | Tringa nebularia |
| 314 | Grosbeak | Black-headed Grosbeak | 8.25" | 12.5" | 1.6 oz. | Cardinalidae | Pheucticus melanocephalus |
315 | Grosbeak | Blue Grosbeak | 6.75" | 11" | 1 oz. | Cardinalidae | Passerina caerulea |
| 316 | Grosbeak | Crimson-collared Grosbeak | 8.5" | 13" | 1.5 oz. | Cardinalidae | Rhodothraupis celaeno |
| 317 | Grosbeak | Evening Grosbeak | 8" | 14" | 2.1 oz. | Fringillidae | Coccothraustes vespertinus |
| 318 | Grosbeak | Pine Grosbeak | 9" | 14.5" | 2 oz. | Fringillidae | Pinicola enucleator |
| 319 | Grosbeak | Rose-breasted Grosbeak | 8" | 12.5" | 1.6 oz | Cardinalidae | Pheucticus ludovicianus |
| 320 | Grosbeak | Yellow Grosbeak | 9.25" | 14.5" | 2.2 oz. | Cardinalidae | Pheucticus chrysopeplus |
| 321 | Grouse | Blue Grouse | 20" | 26" | 2.3 lb. | Phasianidae | Dendragapus obscurus |
| 322 | Grouse | Greater sage- Grouse | 28" | 38" | 6.3 lb. | Phasianidae | Centrocercus urophasianus |
| 323 | Grouse | Gunnison sage- Grouse | 22" | 30" | 4.6 lb. | Phasianidae | Centrocercus minimus |
| 324 | Grouse | Ruffed Grouse | 17" | 22" | 1.3 lb. | Phasianidae | Bonasa umbellus |
| 325 | Grouse | Sharp-tailed Grouse | 17" | 25" | 1.9 lb. | Phasianidae | Tympanuchus phasianellus |
| 326 | Grouse | Spruce "fool hen" Grouse | 16" | 22" | 1 lb. | Phasianidae | Falcipennis canadensis |
| 327 | Guillemot | Black Guillemot | 13" | 21" | 15 oz. | Alcidae | Cepphus grylle |
| 328 | Guillemot | Pigeon Guillemot | 13.5" | 23" | 1.1 lb. | Alcidae | Cepphus columba |
| 329 | Guineafowl | Helmeted Guineafowl | 25" | | 3 lb. | Phasianidae | Numida meleagris |
| 330 | Gull | Band-tailed Gull | 20" | 49" | 1.3 lb. | Laridae | Larus belcheri |
| 331 | Gull | Black-headed Gull | 16" | 40" | 9 oz. | Laridae | Larus ridibundus |
| 332 | Gull | Black-tailed Gull | 19" | 49" | 1.2 lb. | Laridae | Larus crassirostris |
| 333 | Gull | Bonaparte's Gull | 13.5" | 33" | 7 oz. | Laridae | Larus philadelphia |
| 334 | Gull | California Gull | 21" | 54" | 1.3 lb. | Laridae | Larus californicus |
| 335 | Gull | Common mew "short-billed" Gull | 16" | 43" | 15 oz. | Laridae | Larus canus |
| 336 | Gull | Franklin's Gull | 14.5" | 36" | 10 oz. | Laridae | Larus pipixcan |
| 337 | Gull | Glaucous Gull | 27" | 60" | 3 lb. | Laridae | Larus hyperboreus |
| 338 | Gull | Glaucous-winged Gull | 26" | 58" | 2.2 lb. | Laridae | Larus glaucescens |
| 339 | Gull | Gray-hooded Gull | 16" | 43" | | Laridae | Larus cirrocephalus |
| 340 | Gull | Great Black-backed Gull | 30" | 65" | 3.6 lb. | Laridae | Larus marinus |
| 341 | Gull | Heermann's Gull | 19" | 51" | 1.1 lb. | Laridae | Larus heermanni |
| 342 | Gull | Herring Gull | 25" | 58" | 2.5 lb. | Laridae | Larus argentatus |
| 343 | Gull | Herring "vega" Gull | 25" | 58" | 2.5 lb. | Laridae | Larus vegae |
| 344 | Gull | Iceland Gull | 22" | 54" | 1.8 lb. | Laridae | Larus glaucoides |
| 345 | Gull | Ivory Gull | 17" | 37" | 1.4 lb. | Laridae | Pagophila eburnea |
| 346 | Gull | Kelp Gull | 24" | 55" | 1.3 lb. | Laridae | Larus dominicanus |
| 347 | Gull | Laughing Gull | 16.5" | 40" | 11 oz. | Laridae | Larus atricilla |
| 348 | Gull | Lesser Black-backed Gull | 21" | 54" | 1.8 lb. | Laridae | Larus fuscus |
| 349 | Gull | Little Gull | 11" | 24" | 4.2 oz. | Laridae | Larus minutus |
| 350 | Gull | Ring-billed Gull | 17.5" | 48" | 1.1 lb. | Laridae | Larus delawarensis |
| 351 | Gull | Ross's Gull | 13.5" | 33" | 6 oz. | Laridae | Rhodostethia rosea |
| 352 | Gull | Sabine’s Gull | 13.5" | 33" | 6 oz. | Laridae | Xema sabini |
| 353 | Gull | Slaty-backed Gull | 25" | 58" | 3 lb. | Laridae | Larus schistisagus |
| 354 | Gull | Thayer's Gull | 23" | 55" | 2.2 lb. | Laridae | Larus thayeri |
| 355 | Gull | Western Gull | 25" | 58" | 2.2 lb. | Laridae | Larus occidentalis |
| 356 | Gull | Yellow-footed Gull | 27" | 60" | 2.8 lb. | Laridae | Larus livens |
| 357 | Gull | Yellow-legged Gull | 25" | 58" | 2.5 lb. | Laridae | Larus cachinnans |
| 358 | Gyrfalcon | Gyrfalcon | 22" | 47" | 3.1 lb. | Falconidae | Falco rusticolus |
| 359 | Harrier | Northern "marsh hawk" Harrier | 18" | 43" | 15 oz. | Accipitridae | Circus cyaneus |
| H | Back to the top |
| 360 | Hawfinch | Hawfinch | 7" | 13" | 2 oz. | Fringillidae | Coccothraustes coccothraustes |
| 361 | Hawk | Broad-winged Hawk | 15" | 34" | 14 oz. | Accipitridae | Buteo platypterus |
| 362 | Hawk | Common black- Hawk | 21" | 46" | 2.1 lb. | Accipitridae | Buteogallus anthracinus |
| 363 | Hawk | Cooper's Hawk | 16.5" | 31" | 1 lb. | Accipitridae | Accipiter cooperii |
| 364 | Hawk | Crane Hawk | 20" | 41" | 13 oz. | Accipitridae | Geranospiza caerulescens |
| 365 | Hawk | Ferruginous Hawk | 23" | 56" | 3.5 lb. | Accipitridae | Buteo regalis |
| 366 | Hawk | Gray Hawk | 17" | 34" | 1.2 lb. | Accipitridae | Asturina nitida |
| 367 | Hawk | Harlan's Hawk | 22.5" | | | Accipitridae | Buteo harlani |
| 368 | Hawk | Harris's Hawk | 20" | 42" | 2 lb. | Accipitridae | Parabuteo unicinctus |
| 369 | Hawk | Red-shouldered Hawk | 17" | 40" | 1.4 lb. | Accipitridae | Buteo lineatus |
| 370 | Hawk | Red-tailed Hawk | 19" | 49" | 2.4 lb. | Accipitridae | Buteo jamaicensis |
| 371 | Hawk | Roadside Hawk | 16" | 30" | 1.5 lb. | Accipitridae | Buteo magnirostris |
| 372 | Hawk | Rough-legged Hawk | 21" | 53" | 2.2 lb. | Accipitridae | Buteo lagopus |
| 373 | Hawk | Sharp-shinned Hawk | 11" | 23" | 5 oz. | Accipitridae | Accipiter striatus |
| 374 | Hawk | Short-tailed Hawk | 16" | 37" | 15 oz. | Accipitridae | Buteo brachyurus |
| 375 | Hawk | Swainson's Hawk | 19" | 51" | 1.9 lb. | Accipitridae | Buteo swainsoni |
| 376 | Hawk | White-tailed Hawk | 20" | 51" | 2.3 lb. | Accipitridae | Buteo albicaudatus |
| 377 | Hawk | Zone-tailed Hawk | 20" | 51" | 1.8 lb. | Accipitridae | Buteo albonotatus |
| 378 | Heron | Black-crowned Night- Heron | 25" | 44" | 1.9 lb. | Ardeidae | Nycticorax nycticorax |
| 379 | Heron | Chinese pond- Heron | 18" | 34" | | Ardeidae | Ardeola bacchus |
| 380 | Heron | Great Blue Heron | 46" | 72" | 5.3 lb. | Ardeidae | Ardea herodias (3) |
| 381 | Heron | Great blue "white heron" Heron | 46" | 72" | 5.3 lb. | Ardeidae | Ardea herodias (1) |
| 382 | Heron | Great blue "wurdemann's" Heron | 46" | 72" | 5.3 lb. | Ardeidae | Ardea herodias (2) |
| 383 | Heron | Green Heron | 18" | 26" | 7 oz. | Ardeidae | Butorides virescens |
| 384 | Heron | Little Blue Heron | 26" | 40" | 12 oz. | Ardeidae | Egretta caerulea |
| 385 | Heron | Louisiana Heron | | | | Ardeidae | Hydranassa tricolor |
| 386 | Heron | Tricolored "louisiana" Heron | 26" | 36" | 13 oz. | Ardeidae | Egretta tricolor |
| 387 | Heron | Western reef- Heron | 26" | 43" | 14.1 oz | Ardeidae | Egretta gularis |
| 388 | Heron | Yellow-crowned Night- Heron | 24" | 42" | 1.5 lb. | Ardeidae | Nyctanassa violacea |
| 389 | Hobby | Eurasian Hobby | 13.5" | 30" | 8 oz. | Falconidae | Falco subbuteo |
| 390 | Hoopoe | Eurasian Hoopoe | 10.5" | | | Upupidae | Upupa epops |
| 391 | Hummingbird | Allen's Hummingbird | 3.75" | 4.25" | 0.11 oz. | Trochilidae | Selasphorus sasin |
| 392 | Hummingbird | Anna's Hummingbird | 4" | 5.25" | 0.2 oz. | Trochilidae | Calypte anna |
| 393 | Hummingbird | Antillean crested Hummingbird | | | | Trochilidae | Orhorhynchus cristatus |
| 394 | Hummingbird | Berylline Hummingbird | 4.25" | 5.75" | 0.16 oz. | Trochilidae | Amazilia beryllina |
| 395 | Hummingbird | Black-chinned Hummingbird | 3.75" | 4.75" | 0.12 oz. | Trochilidae | Archilochus alexandri |
| 396 | Hummingbird | Blue-throated Hummingbird | 5" | 8" | 0.27 oz. | Trochilidae | Lampornis clemenciae |
| 397 | Hummingbird | Broad-billed Hummingbird | 4" | 5.75" | 0.1 oz. | Trochilidae | Cynanthus latirostris |
| 398 | Hummingbird | Broad-tailed Hummingbird | 4" | 5.25" | 0.13 oz. | Trochilidae | Selasphorus platycercus |
| 399 | Hummingbird | Buff-bellied Hummingbird | 4.25" | 5.75" | 0.13 oz. | Trochilidae | Amazilia yucatanensis |
| 400 | Hummingbird | Bumblebee "heloise's" Hummingbird | 3" | 4" | 0.1 oz. | Trochilidae | Atthis heloisa |
| 401 | Hummingbird | Calliope Hummingbird | 3.25" | 4.25" | 0.1 oz. | Trochilidae | Stellula calliope |
| 402 | Hummingbird | Cinnamon Hummingbird | 4.5" | 5.5" | 0.2 oz. | Trochilidae | Amazilia rutila |
| 403 | Hummingbird | Costa's Hummingbird | 3.5" | 4.75" | 0.11 oz. | Trochilidae | Calypte costae |
| 404 | Hummingbird | Green violet-Ear Hummingbird | 4.75" | 7" | 0.21 oz. | Trochilidae | Colibri thalassinus |
| 405 | Hummingbird | Lucifer Hummingbird | 3.5" | 4" | 0.11 oz. | Trochilidae | Calothorax lucifer |
| 406 | Hummingbird | Magnificent "rivoli"s" Hummingbird | 5.25" | 7.5" | 0.25 oz. | Trochilidae | Eugenes fulgens |
| 407 | Hummingbird | Plain-capped Starthroat Hummingbird | 5" | 7" | 0.26 oz. | Trochilidae | Heliomaster constantii |
| 408 | Hummingbird | Ruby-throated Hummingbird | 3.75" | 4.5" | 0.12 oz. | Trochilidae | Archilochus colubris |
| 409 | Hummingbird | Rufous Hummingbird | 3.75" | 4.5" | 0.11 oz. | Trochilidae | Selasphorus rufus |
| 410 | Hummingbird | Siberian rubythroat Hummingbird | 5.5" | 9.4" | 2.78 oz. | Trochilidae | Luscinia calliope |
| 411 | Hummingbird | Violet-crowned Hummingbird | 4.5" | 6" | 0.19 oz. | Trochilidae | Amazilia violiceps |
| 412 | Hummingbird | White-eared Hummingbird | 3.75" | 5.75" | 0.12 oz. | Trochilidae | Hylocharis leucotis |
| 413 | Hummingbird | Xantus's Hummingbird | 3.8" | 4.5" | 0.1 oz. | Trochilidae | Hylocharis xantusii |
| I | Back to the top |
| 414 | Ibis | Glossy Ibis | 23" | 36" | 1.2 lb. | Threskiornithidae | Plegadis falcinellus |
| 415 | Ibis | Scarlet Ibis | 25" | 38" | 2 lb. | Threskiornithidae | Eudocimus ruber |
| 416 | Ibis | White Ibis | 25" | 38" | 2 lb. | Threskiornithidae | Eudocimus albus |
| 417 | Ibis | White-faced "wood" Ibis | 23" | 36" | 1.3 lb. | Threskiornithidae | Plegadis chihi |
| J | Back to the top |
| 418 | Jabiru | Jabiru | 52" | 90" | 15 lb. | Ciconiidae | Jabiru mycteria |
| 419 | Jacana | Northern Jacana | 9.5" | 20" | 3.3 oz. | Jacanidae | Jacana spinosa |
| 420 | Jackdaw | Eurasian Jackdaw | 13" | 18" | 8.6 oz. | Corvidae | Corvus monedula |
| 421 | Jaeger | Long-tailed Jaeger | 23" | 33" | 11 oz. | Laridae | Stercorarius longicaudus |
| 422 | Jaeger | Parasitic Jaeger | 20" | 36" | 1 lb. | Laridae | Stercorarius parasiticus |
| 423 | Jaeger | Pomarine Jaeger | 23" | 48" | 1.5 lb. | Laridae | Stercorarius pomarinus |
| 424 | Jay | Blue Jay | 11" | 16" | 3 oz. | Corvidae | Cyanocitta cristata |
| 425 | Jay | Brown (1) Jay | 16.5" | 26" | 7 oz. | Corvidae | Cyanocorax morio |
| 426 | Jay | Brown (2) Jay | | | | Corvidae | Psilorhinus morio |
| 427 | Jay | Florida scrub- Jay | 11" | 13.5" | 3 oz. | Corvidae | Aphelocoma coerulescens |
| 428 | Jay | Gray "camp robber" "canada" "whisky jack" Jay | 11.5" | 18" | 2.5 oz. | Corvidae | Perisoreus canadensis |
| 429 | Jay | Green Jay | 10.5" | 13.5" | 3.5 oz. | Corvidae | Cyanocorax yncas |
| 430 | Jay | Island scrub- Jay | 13" | 17" | 4 oz. | Corvidae | Aphelocoma insularis |
| 431 | Jay | Mexican Jay | 11.5" | 19.5" | 4.4 oz. | Corvidae | Aphelocoma ultramarina |
| 432 | Jay | Pinyon Jay | 10.5" | 19" | 3.5 oz. | Corvidae | Gymnorhinus cyanocephalus |
| 433 | Jay | San Blas Jay | | | | Corvidae | Cissilopha sanblasiana |
| 434 | Jay | Steller's Jay | 11.5" | 19" | 3.7 oz. | Corvidae | Cyanocitta stelleri |
| 435 | Jay | Western-scrub Jay | 11.5" | 15.5" | 3 oz. | Corvidae | Aphelocoma californica |
| 436 | Junco | Dark-eyed "gray-headed" Junco | 6.25" | 9.25" | 0.7 oz. | Emberizidae | Junco cismontanus (1) |
| 437 | Junco | Dark-eyed "oregon" Junco | 6.25" | 9.25" | 0.7 oz. | Emberizidae | Junco cismontanus (2) |
| 438 | Junco | Dark-eyed "red-backed" Junco | 6.25" | 9.25" | 0.67 | Emberizidae | Junco doralis |
| 439 | Junco | Dark-eyed "slate-colored" Junco | 6.4" | 9.5" | 0.75 oz. | Emberizidae | Junco cismontanus (3) |
| 440 | Junco | White-winged "dark-eyed" Junco | 6.25" | 9.25" | 0.67 oz. | Emberizidae | Junco cismontanus (4) |
| 441 | Junco | Yellow-eyed "mexican" Junco | 6.25" | 10" | 0.75 oz. | Emberizidae | Junco Phaeonotus |
| K | Back to the top |
| 442 | Kestrel | American "sparrow hawk" Kestrel | 9" | 22" | 4.1 oz. | Falconidae | Falco sparverius |
| 443 | Kestrel | Eurasian Kestrel | 15" | 29" | 6.6 oz. | Falconidae | Falco tinnunculus |
| 444 | Killdeer | Killdeer | 10.5" | 24" | 3.3 oz. | Charadriidae | Charadrius vociferus |
| 445 | Kingbird | Cassin's Kingbird | 9" | 16" | 1.6 oz. | Tyrannidae | Tyrannus vociferans |
| 446 | Kingbird | Couch's Kingbird | 9.25" | 15.5" | 1.5 oz. | Tyrannidae | Tyrannus couchii |
| 447 | Kingbird | Eastern Kingbird | 8.5" | 15" | 1.4 oz. | Tyrannidae | Tyrannus tyrannus |
| 448 | Kingbird | Gray Kingbird | 9" | 14" | 1.5 oz. | Tyrannidae | Tyrannus dominicensis |
| 449 | Kingbird | Loggerhead Kingbird | 9" | 15" | 1.5 oz. | Tyrannidae | Tyrannus caudifasciatus |
| 450 | Kingbird | Thick-billed Kingbird | 9.5" | 16" | 2 oz. | Tyrannidae | Tyrannus crassirostris |
| 451 | Kingbird | Tropical Kingbird | 9.25" | 14.5" | 1.4 oz. | Tyrannidae | Tyrannus melancholicus |
| 452 | Kingbird | Western Kingbird | 8.75" | 15.5" | 1.4 oz. | Tyrannidae | Tyrannus verticalis |
| 453 | Kingfisher | Belted Kingfisher | 13" | 20" | 5 oz. | Alcedinidae | Ceryle alcyon |
| 454 | Kingfisher | Green Kingfisher | 8.75" | 11" | 1.3 oz. | Alcedinidae | Chloroceryle americana |
| 455 | Kingfisher | Ringed Kingfisher | 16" | 25" | 11 oz. | Alcedinidae | Ceryle torquatus |
| 456 | Kinglet | Golden-crowned Kinglet | 4" | 7" | 0.21 oz. | Regulidae | Regulus satrapa |
| 457 | Kinglet | Ruby-crowned Kinglet | 4.25" | 7.5" | 0.25 oz. | Regulidae | Regulus calendula |
| 458 | Kite | Hook-billed Kite | 18" | 36" | 10 oz. | Accipitridae | Chondrohierax uncinatus |
| 459 | Kite | Mississippi Kite | 14" | 31" | 10 oz. | Accipitridae | Ictinia mississippiensis |
| 460 | Kite | Snail "everglade" Kite | 17" | 42" | 15 oz. | Accipitridae | Rostrhamus sociabilis (E) |
| 461 | Kite | Swallow-tailed Kite | 22" | 51" | 15 oz. | Accipitridae | Elanoides forficatus |
| 462 | Kite | White-tailed Kite | 15" | 39" | 12 oz. | Accipitridae | Elanus leucurus |
| 463 | Kittiwake | Black-legged Kittiwake | 17" | 36" | 14 oz. | Laridae | Rissa tridactyla |
| 464 | Kittiwake | Red-legged Kittiwake | 15" | 33" | 13 oz. | Laridae | Rissa brevirostris |
| 465 | Knot | Great Knot | 11" | 22" | 6 oz. | Scolopacidae | Calidris tenuirostris |
| 466 | Knot | Red Knot | 10.5" | 23" | 5 oz. | Scolopacidae | Calidris canutus |
| L | Back to the top |
| 467 | Lapwing | Northern "eurasian" Lapwing | 12.5" | 33" | 7 oz. | Charadriidae | Vanellus vanellus |
| 468 | Lark | Horned Lark | 7.25” | 12" | 1 oz. | Alaudidae | Eremophila alpestris |
| 469 | Lark | Sky Lark | 7.25" | 13" | 1.4 oz. | Alaudidae | Alauda arvensis |
| 470 | Limpkin | Limpkin | 26" | 40" | 2.4 lb. | Aramidae | Aramus guarauna |
| 471 | Longspur | Chestnut-collared Longspur | 6" | 10.5" | 1 oz. | Emberizidae | Calcarius ornatus |
| 472 | Longspur | Lapland Longspur | 6.25" | 11.5" | 1 oz. | Emberizidae | Calcarius lapponicus |
| 473 | Longspur | McCown's Longspur | 6" | 11" | 0.8 oz. | Emberizidae | Calcarius mccownii |
| 474 | Longspur | Smith's Longspur | 6.25" | 11.25" | 1 oz. | Emberizidae | Calcarius pictus |
| 475 | Loon | Arctic Loon | 27" | 40" | 5.7 lb. | Gaviidae | Gavia arctica |
| 476 | Loon | Common Loon | 32" | 46" | 9 lb. | Gaviidae | Gavia immer |
| 477 | Loon | Pacific Loon | 25" | 36" | 3.7 lb. | Gaviidae | Gavia pacifica |
| 478 | Loon | Red-throated Loon | 25" | 36" | 3.1 lb. | Gaviidae | Gavia stellata |
| 479 | Loon | Yellow-billed Loon | 35" | 49" | 11.8 lb. | Gaviidae | Gavia adamsii |
| 480 | Lovebird | Peach-faced Lovebird | 6.5" | | | Psittacidae | Agapornis roseicollis |
| 481 | Lovebird | Yellow-collared Lovebird | 6" | | | Psittacidae | Agapornis personatus |
| M | Back to the top |
| 482 | Macaw | Chestnut-fronted Macaw | 18" | 30" | 15 oz. | Psittacidae | Ara severa |
| 483 | Magpie | Black-billed Magpie | 19" | 25" | 6 oz. | Corvidae | Pica hudsonia |
| 484 | Magpie | Yellow-billed Magpie | 16.5" | 24" | 5 oz. | Corvidae | Pica nuttalli |
| 485 | Mango | Green-breasted Mango | 4.8" | 6" | 0.2 oz. | Trochilidae | Anthracothorax prevostii |
| 486 | Mannikin | Nutmeg Mannikin | 4" | 7" | 0.5 oz. | Estrildidae | Lonchura punctulata |
| 487 | Martin | Brown-chested Martin | 6.5" | 15" | 1.3 oz. | Hirundinidae | Progne tapera |
| 488 | Martin | Caribbean Martin | | | | Hirundinidae | Progne dominicensis |
| 489 | Martin | Common House- Martin | 6" | 12" | 0.5 oz. | Hirundinidae | Delichon urbicum |
| 490 | Martin | Cuban Martin | 7.5" | 15.5" | 1.5 oz. | Hirundinidae | Progne cryptoleuca |
| 491 | Martin | Gray-breasted Martin | 7" | 15" | 1.5 oz. | Hirundinidae | Progne chalybea |
| 492 | Martin | Purple Martin | 8" | 18" | 2 oz. | Hirundinidae | Progne subis |
| 493 | Martin | Southern Martin | 7" | 15" | | Hirundinidae | Progne elegans |
| 494 | Meadowlark | Eastern Meadowlark | 9.5" | 14" | 3.2 oz. | Icteridae | Sturnella magna |
| 495 | Meadowlark | Western Meadowlark | 9.5" | 14.5" | 3.4 oz. | Icteridae | Sturnella neglecta |
| 496 | Merganser | Common Merganser | 25" | 34" | 3.4 lb. | Anatidae | Mergus merganser |
| 497 | Merganser | Hooded Merganser | 18" | 24" | 1.4 lb. | Anatidae | Lophodytes cucullatus |
| 498 | Merganser | Red-breasted Merganser | 23" | 30" | 2.3 lb. | Anatidae | Mergus serrator |
| 499 | Merlin | "pigeon hawk" Merlin | 10" | 24" | 6.5 oz. | Falconidae | Falco columbarius |
| 500 | Mockingbird | Bahama Mockingbird | 11" | 14.5" | 2.3 oz. | Mimidae | Mimus gundlachii |
| 501 | Mockingbird | Blue Mockingbird | 10" | 15" | 2.2 oz. | Mimidae | Melanotis caerulescens |
| 502 | Mockingbird | Northern Mockingbird | 10" | 14" | 1.7 oz. | Mimidae | Mimus polyglottos |
| 503 | Moorhen | Common "gallinule" Moorhen | 14" | 21" | 11 oz. | Rallidae | Gallinula chloropus |
| 504 | Murre | Common Murre | 17.5" | 26" | 2.2 lb. | Alcidae | Uria aalge |
| 505 | Murre | Thick-billed Murre | 18" | 28" | 2.1 lb. | Alcidae | Uria lomvia |
| 506 | Murrelet | Ancient Murrelet | 10" | 17" | 7 oz. | Alcidae | Synthliboramphus antiquus |
| 507 | Murrelet | Craveri's Murrelet | 9.5" | 15" | 6 oz. | Alcidae | Synthliboramphus craveri |
| 508 | Murrelet | Kittlitz's Murrelet | 9.5" | 17" | 8 oz. | Alcidae | Brachyramphus brevirostris |
| 509 | Murrelet | Long-billed Murrelet | 10" | 17" | 10 oz. | Alcidae | Brachyramphus perdix |
| 510 | Murrelet | Marbled Murrelet | 9.5" | 17" | 8 oz. | Alcidae | Brachyramphus marmoratus (T) |
| 511 | Murrelet | Xantus's "scripps' " Murrelet | 9.75" | 15" | 6 oz. | Alcidae | Synthliboramphus hypoleucus |
| 512 | Myna | Common Myna | 9.75" | 18" | 3.7 oz. | Sturnidae | Acridotheres tristis |
| 513 | Myna | Crested Myna | 9.75" | 18" | 4 oz. | Sturnidae | Acridotheres cristatellus |
| 514 | Myna | Hill Myna | 10.5" | 20" | 7 oz. | Sturnidae | Gracula religiosa |
| N | Back to the top |
| 515 | Nighthawk | Antillean Nighthawk | 8.5" | 21" | 2 oz. | Caprimulgidae | Chordeiles gundlachii |
| 516 | Nighthawk | Common Nighthawk | 9.5" | 24" | 2.2 oz. | Caprimulgidae | Chordeiles minor |
| 517 | Nighthawk | Lesser Nighthawk | 9" | 22" | 2 oz. | Caprimulgidae | Chordeiles acutipennis |
| 518 | Nightjar | Buff-collared "ridgway's whip-poor-will" Nightjar | 8.75" | 18" | 1.7 oz. | Caprimulgidae | Caprimulgus ridgwayi |
| 519 | Nightjar | Gray Nightjar | 12.8" | | | Caprimulgidae | Caprimulgus indicus |
| 520 | Noddy | Black Noddy | 13.5" | 30" | 4 oz. | Laridae | Anous minutus |
| 521 | Noddy | Brown Noddy | 15.5" | 32" | 7 oz. | Laridae | Anous stolidus |
| 522 | Nutcracker | Clark's Nutcracker | 12" | 24" | 4.6 oz. | Corvidae | Nucifraga columbiana |
| 523 | Nuthatch | Brown-headed Nuthatch | 4.5" | 7.75" | .35 oz. | Sittidae | Sitta pusilla |
| 524 | Nuthatch | Pygmy Nuthatch | 4.25" | 7.75" | 0.4 oz. | Sittidae | Sitta pygmaea |
| 525 | Nuthatch | Red-breasted Nuthatch | 4.5" | 8.5" | 0.35 oz. | Sittidae | Sitta canadensis |
| 526 | Nuthatch | White-breasted Nuthatch | 5.75" | 11" | 0.75 oz. | Sittidae | Sitta carolinensis |
| O | Back to the top |
| 527 | Oriole | Altamira "lichtenstein's" Oriole | 10" | 14" | 2 oz. | Icteridae | Icterus gularis |
| 528 | Oriole | Audubon's "black-headed" Oriole | 9.5" | 12" | 1.3 oz. | Icteridae | Icterus graduacauda |
| 529 | Oriole | Baltimore "northern" Oriole | 8.75" | 11.5" | 1.2 oz. | Icteridae | Ictercus galbula (1) |
| 530 | Oriole | Black-cowled Oriole | | | | Icteridae | Icterus dominicensis |
| 531 | Oriole | Black-vented Oriole | 8.7" | 14" | 1.5 oz. | Icteridae | Icterus wagleri |
| 532 | Oriole | Bullock's "northern" Oriole | 9" | 12" | 1.3 oz. | Icteridae | Ictercus bullockii (2) |
| 533 | Oriole | Hooded Oriole | 8" | 10.5" | .85 oz. | Icteridae | Icterus cucullatus |
| 534 | Oriole | Orchard Oriole | 7.25" | 9.5" | 0.7 oz. | Icteridae | Icterus spurius |
| 535 | Oriole | Scott's Oriole | 9" | 12.5" | 1.3 oz. | Icteridae | Icterus parisorum |
| 536 | Oriole | Spot-breasted Oriole | 9.5" | 13" | 1.5 oz. | Icteridae | Icterus pectoralis |
| 537 | Oriole | Streak-backed "scarlet-headed" Oriole | 8.25" | 12.5" | 1.3 oz. | Icteridae | Icterus pustulatus |
| 538 | Osprey | "fish bird" Osprey | 23" | 63" | 3.5 lb. | Accipitridae | Pandion haliaetus |
| 539 | Ovenbird | Ovenbird | 6" | 9.5" | 0.7 oz. | Parulidae | Seiurus aurocapilla |
| 540 | Owl | Barn Owl | 16" | 42" | 1 lb. | Tytonidae | Tyto alba |
| 541 | Owl | Barred Owl | 21" | 42" | 1.6 lb. | Strigidae | Strix varia |
| 542 | Owl | Boreal "Richardson's " Owl | 10" | 21" | 4.7 oz. | Strigidae | Aegolius funereus |
| 543 | Owl | Burrowing Owl | 9.5" | 21" | 5 oz. | Strigidae | Athene cunicularia |
| 544 | Owl | Eastern Screech- Owl | 8.5" | 20" | 6 oz. | Strigidae | Megascops asio |
| 545 | Owl | Elf Owl | 5.75" | 13" | 1.4 oz. | Strigidae | Micrathene whitneyi |
| 546 | Owl | Ferruginous pygmy- Owl | 6.75" | 12" | 2.5 oz. | Strigidae | Glaucidium brasilianum |
| 547 | Owl | Flammulated Owl | 6.75" | 16" | 2.1 oz. | Strigidae | Otus flammeolus |
| 548 | Owl | Great-gray Owl | 27" | 52" | 2.4 lb. | Strigidae | Strix nebulosa |
| 549 | Owl | Great-horned Owl | 22" | 44" | 3.1 lb. | Strigidae | Bubo virginianus |
| 550 | Owl | Long-eared Owl | 15" | 36" | 9 oz. | Strigidae | Asio otus |
| 551 | Owl | Mottled Owl | 14" | 40" | | Strigidae | Ciccaba virgata |
| 552 | Owl | Northern hawk Owl | 16" | 28" | 11 oz. | Strigidae | Surnia ulula |
| 553 | Owl | Northern Pygmy Owl | 6.75" | 12" | 2.5 oz. | Strigidae | Glaucidium gnoma |
| 554 | Owl | Northern Pygmy- "mountain" Owl | 7" | 12.5” | | Strigidae | Glaucidium gnoma gnoma |
| 555 | Owl | Northern saw-whet Owl | 8" | 17" | 3 oz. | Strigidae | Aegolius acadicus |
| 556 | Owl | Oriental scops- Owl | 7.5” | 21" | | Strigidae | Otus sunia |
| 557 | Owl | Short-eared Owl | 15" | 38" | 12 oz. | Strigidae | Asio flammeus |
| 558 | Owl | Snowy Owl | 23" | 52" | 4 lb. | Strigidae | Nyctea scandiaca |
| 559 | Owl | Spotted Owl | 17.5" | 40" | 1.3 lb. | Strigidae | Strix occidentalis |
| 560 | Owl | Stygian Owl | 17" | 42" | 1.5 lb. | Strigidae | Asio stygius |
| 561 | Owl | Western screech- Owl | 8.5" | 20" | 5 oz. | Strigidae | Megascops kennicottii |
| 562 | Owl | Whiskered screech- Owl | 7.25" | 17.5" | 3.2 oz. | Strigidae | Megascops trichopsis |
| 563 | Oystercatcher | American Oystercataher | 17.5" | 32" | 1.4 lb. | Haematopodidae | Haematopus palliatus |
| 564 | Oystercatcher | Black Oystercatcher | 17.5" | 32" | 1.4 lb. | Haematopodidae | Haematopus bachmani |
| 565 | Oystercatcher | Eurasian Oystercatcher | 16.5" | 34" | 1.2 lb. | Haematopodidae | Haematopus ostralegus |
| P | Back to the top |
| 566 | Parakeet | Black-hooded Parakeet | 12" | 23" | 4.5 oz. | Psittacidae | Nandayus nenday |
| 567 | Parakeet | Blossom-headed Parakeet | 12" | | 3 oz. | Psittacidae | Psittacula roseata |
| 568 | Parakeet | Blue-crowned Parakeet | 14.5" | 24" | 7 oz. | Psittacidae | Aratinga acuticaudata |
| 569 | Parakeet | Dusky-headed Parakeet | 11" | 18" | 3.9 oz. | Psittacidae | Aratinga weddelli |
| 570 | Parakeet | Green Parakeet | 13" | 21" | 8 oz. | Psittacidae | Aratinga holochlora |
| 571 | Parakeet | Hispaniolan Parakeet | 12" | | | Psittacidae | Aratinga chloroptera |
| 572 | Parakeet | Mitred Parakeet | 15" | 25" | 7 oz. | Psittacidae | Aratinga mitrata |
| 573 | Parakeet | Monk Parakeet | 11.5" | 19" | 3.5 oz. | Psittacidae | Myiopsitta monachus |
| 574 | Parakeet | Orange-chinned Parakeet | 7" | | 2 oz. | Psittacidae | Brotogeris jugularis |
| 575 | Parakeet | Orange-fronted Parakeet | 11" | | 3.2 oz. | Psittacidae | Aratinga canicularis |
| 576 | Parakeet | Red-masked Parakeet | 13.5" | 22" | 6 oz. | Psittacidae | Aratinga erythrogenys |
| 577 | Parakeet | Rose-ringed Parakeet | 16" | 18.5" | 4.1 oz. | Psittacidae | Psittacula krameri |
| 578 | Parakeet | White-winged Parakeet | 8.75" | 16" | 2.1 oz. | Psittacidae | Brotogeris versicolurus |
| 579 | Parakeet | Yellow-chevroned Parakeet | 8.75" | 15" | 2.1 oz. | Psittacidae | Brotogeris chiriri |
| 580 | Parrot | Blue-fronted Parrot | 15" | | 1.1 lb. | Psittacidae | Amazona aestiva |
| 581 | Parrot | Lilac-crowned Parrot | 12.5" | 24" | 11 oz. | Psittacidae | Amazona finschi |
| 582 | Parrot | Mealy Parrot | 15.5" | | 1.5 lb. | Psittacidae | Amazona farinosa |
| 583 | Parrot | Orange-winged Parrot | 12.5" | | 12 oz. | Psittacidae | Amazona amazonica |
| 584 | Parrot | Red-crowned Parrot | 12" | 25" | 11 oz. | Psittacidae | Amazona viridigenalis |
| 585 | Parrot | Red-lored Parrot | 12.5" | 17" | | Psittacidae | Amazona autumnalis |
| 586 | Parrot | Thick-billed Parrot | 15" | 32" | 15 oz. | Psittacidae | Rhynchopsitta pachyrhyncha |
| 587 | Parrot | White-fronted Parrot | 9.5" | 23" | 7 oz. | Psittacidae | Amazona albifrons |
| 588 | Parrot | Yellow-crowned Parrot | 14" | | | Psittacidae | Amazona ochrocephala |
| 589 | Parrot | Yellow-headed Parrot | 14" | 28" | 1 lb. | Psittacidae | Amazona oratrix |
| 590 | Parrot | Yellow-lored Parrot | 10" | | | Psittacidae | Amazona xantholora |
| 591 | Parrot | Yellow-naped Parrot | 14" | | 1.5 lb. | Psittacidae | Amazona auropalliata |
| 592 | Partridge | Gray "hungarian" Partridge | 12.5" | 19" | 14 oz. | Phasianidae | Perdix perdix |
| 593 | Partridge | Red-legged Partridge | 14" | | | Phasianidae | Alectoris rufa |
| 594 | Parula | Northern Parula | 4.5" | 7" | 0.3 oz. | Parulidae | Parula americana |
| 595 | Parula | Tropical Parula | 4.5" | 6.25" | 0.25 oz. | Parulidae | Parula pitiayumi |
| 596 | Pauraque | Common Pauraque | 11" | 24" | 2 oz. | Caprimulgidae | Nyctidromus albicollis |
| 597 | Peafowl | Common Peafowl | 40"/84" / | 64"/90" | 12 lbs. | Phasianidae | Pavo cristatus |
| 598 | Pelican | American White Pelican | 62" | 108" | 16.4 lb. | Pelecanidae | Pelecanus erythrorhynchos |
| 599 | Pelican | Brown Pelican | 51" | 79" | 8.2 lb. | Pelecanidae | Pelecanus occidentalis (E) |
| 600 | Petrel | Bermuda "cahow" Petrel | 15" | 35" | 8.7 oz. | Procellariidae | Pterodroma cahow |
| 601 | Petrel | Black-Capped Petrel | 16" | 37" | 10 oz. | Procellariidae | Pterodroma hasitata |
| 602 | Petrel | Bulwer's Petrel | 10" | 26" | 5 oz. | Procellariidae | Bulweria bulwerii |
| 603 | Petrel | Cape Petrel | 16.5" | | 16 oz. | Procellariidae | Daption capense |
| 604 | Petrel | Cook's Petrel | 13" | 30" | 7 oz. | Procellariidae | Pterodroma cookii |
| 605 | Petrel | Fea's Petrel | 15" | 34" | 11 oz. | Procellariidae | Pterodroma feae |
| 606 | Petrel | Great-winged Petrel | 16" | 38" | 12.4 oz. | Procellariidae | Pterodroma macroptera |
| 607 | Petrel | Hawaiian Petrel | 17" | 39" | | Procellariidae | Pterodroma sandwichensis (E) |
| 608 | Petrel | Herald "south trinnidad" Petrel | 15" | 35" | 12 oz. | Procellariidae | Pterodroma arminjoniana |
| 609 | Petrel | Mottled "scaled" Petrel | 14" | 32" | 11 oz. | Procellariidae | Pterodroma inexpectata |
| 610 | Petrel | Murphy's Petrel | 15" | 35" | 13 oz. | Procellariidae | Pterodroma ultima |
| 611 | Petrel | Stejneger's Petrel | 10" | 26" | 12.2 oz. | Procellariidae | Pterodroma longirostris |
| 612 | Pewee | Cuban Pewee | 6" | | 0.5 oz. | Tyrannidae | Contopus caribaeus |
| 613 | Pewee | Eastern wood- Pewee | 6.25" | 10" | 0.5 oz. | Tyrannidae | Contopus virens |
| 614 | Pewee | Greater "coues flycatcher" Pewee | 8" | 13" | 1 oz. | Tyrannidae | Contopus pertinax |
| 615 | Pewee | Western wood- Pewee | 6.25" | 10.5" | 0.45 oz. | Tyrannidae | Contopus sordidulus |
| 616 | Phainopepla | Phainopepla | 7.75" | 11" | 0.85 oz. | Ptilogonatidae | Phainopepla nitens |
| 617 | Phalarope | Red Phalarope | 8.5" | 17" | 2 oz. | Scolopacidae | Phalaropus fulicarius |
| 618 | Phalarope | Red-necked "northern" Phalarope | 7.75" | 15" | 1.5 oz. | Scolopacidae | Phalaropus lobatus |
| 619 | Phalarope | Wilson's Phalarope | 9.25" | 17" | 2 oz. | Scolopacidae | Phalaropus tricolor |
| 620 | Pheasant | Green "Japanese" Pheasant | | | | Phasianidae | Phasianus versicolor |
| 621 | Pheasant | Ring-necked Pheasant | 21" / 35" | 31" | 2.5 lb. | Phasianidae | Phasianus colchicus |
| 622 | Phoebe | Black Phoebe | 7" | 11" | 0.7 oz. | Tyrannidae | Sayornis nigricans |
| 623 | Phoebe | Eastern Phoebe | 7" | 10.5" | 0.7 oz. | Tyrannidae | Sayornis phoebe |
| 624 | Phoebe | Say's Phoebe | 7.5" | 13" | 0.75 oz. | Tyrannidae | Sayornis saya |
| 625 | Pigeon | Band-tailed Pigeon | 14.5" | 26" | 13 oz. | Columbidae | Patagioenas fasciata |
| 626 | Pigeon | Red-billed Pigeon | 14.5" | 24" | 11 oz. | Columbidae | Patagioenas flavirostris |
| 627 | Pigeon | Red-neck Pigeon | | | | Columbidae | Columba squamosa |
| 628 | Pigeon | Scaly-naped Pigeon | 14" | 24" | 8.8 oz. | Columbidae | Columba squamosa |
| 629 | Pigeon | White-crowned Pigeon | 13.5" | 24" | 10 oz. | Columbidae | Patagioenas leucocephala |
| 630 | Pintail | Northern Pintail | 25" | 34" | 1.8 lb. | Anatidae | Anas acuta |
| 631 | Pintail | White-cheeked Pintail | 20" | 31" | 1.2 lb. | Anatidae | Anas bahamensis |
| 632 | Pipit | American "water pipit" Pipit | 6.5" | 10.5" | 0.75 oz. | Motacillidae | Anthus rubescens |
| 633 | Pipit | Olive-backed "indian" Pipit | 6" | 10" | 0.7 oz. | Motacillidae | Anthus hodgsoni |
| 634 | Pipit | Pechora Pipit | 5.5" | 10" | 0.7 oz. | Motacillidae | Anthus gustavi |
| 635 | Pipit | Red-throated Pipit | 6.25" | 10.5" | 0.75 oz. | Motacillidae | Anthus cervinus |
| 636 | Pipit | Sprague's Pipit | 6.5" | 10" | 0.9 oz. | Motacillidae | Anthus spragueii |
| 637 | Pipit | Tree "brown" Pipit | 6" | 10.2" | 0.8 oz. | Motacillidae | Anthus trivialis |
| 638 | Pipit | Water Pipit | 7" | 6.5" | .9 oz. | Motacillidae | Anthus spinoletta |
| 639 | Plover | American golden- Plover | 10.5" | 26" | 5 oz. | Charadriidae | Pluvialis dominica |
| 640 | Plover | Black-bellied Plover | 11.5 | 29" | 8 oz. | Charadriidae | Pluvialis squatarola |
| 641 | Plover | Collared Plover | 5.5" | | 1 oz. | Charadriidae | Charadrius collaris |
| 642 | Plover | Common ringed- Plover | 7.5" | 20" | 2.1 oz. | Charadriidae | Charadrius hiaticula |
| 643 | Plover | European golden- "great-golden" Plover | 10.5" | 26" | 7 oz. | Charadriidae | Pluvialis apricaria |
| 644 | Plover | Greater sand- Plover | 9" | 22" | 3 oz. | Charadriidae | Charadrius leschenaultii |
| 645 | Plover | Little ringed Plover | 6" | 13" | 1.4 oz. | Charadriidae | Charadrius dubius |
| 646 | Plover | Mongolian "lesser" Plover | 7.5" | 22" | 2.5 oz. | Charadriidae | Charadrius mongolus |
| 647 | Plover | Mountain Plover | 9" | 23" | 3.7 oz. | Charadriidae | Charadrius montanus |
| 648 | Plover | Pacific golden- Plover | 10.25" | 24" | 4.6 oz. | Charadriidae | Pluvialis fulva |
| 649 | Plover | Piping Plover | 7.25" | 19" | 1.9 oz. | Charadriidae | Charadrius melodus (E) |
| 650 | Plover | Semipalmated Plover | 7.25" | 19" | 1.6oz. | Charadriidae | Charadrius semipalmatus |
| 651 | Plover | Snowy Plover | 6.25" | 17" | 1.4 oz. | Charadriidae | Charadrius alexandrinus |
| 652 | Plover | Wilson's Plover | 7.75" | 19" | 2.1 oz. | Charadriidae | Charadrius wilsonia |
| 653 | Pochard | Common Pochard | 19" | 30" | 2 lb. | Anatidae | Aythya ferina |
| 654 | Pochard | Red-crested Pochard | 21" | 34" | 2.6 lb. | Anatidae | Netta rufina |
| 655 | Poorwill | Common Poorwill | 7.75" | 17" | 2 oz. | Caprimulgidae | Phalaenoptilus nuttallii |
| 656 | Poor-will | Whip Poor-will | 9.75" | 19" | 2 oz. | Caprimulgidae | Caprimulgus vociferus |
| 657 | Prairie-Chicken | Greater "pinnated" Prairie-Chicken | 17" | 28" | 2 lb. | Phasianidae | Tympanuchus cupido |
| 658 | Prairie-Chicken | Lesser Prairie-Chicken | 16" | 25" | 1.6 lb. | Phasianidae | Tympanuchus pallidicinctus |
| 659 | Pratincole | Oriental Pratincole | 9" | 18" | 3 oz. | Glareolidae | Glareola maldivarum |
| 660 | Ptarmigan | Rock Ptarmigan | 14" | 23" | 15 oz. | Phasianidae | Lagopus muta |
| 661 | Ptarmigan | White-tailed Ptarmigan | 12.5" | 22" | 13 oz. | Phasianidae | Lagopus leucura |
| 662 | Ptarmigan | Willow Ptarmigan | 15" | 24" | 1.2 lb. | Phasianidae | Lagopus lagopus |
| 663 | Puffin | Atlantic Puffin | 12.5" | 21" | 13 oz. | Alcidae | Fratercula arctica |
| 664 | Puffin | Horned Puffin | 15" | 23" | 1.4 lb. | Alcidae | Fratercula corniculata |
| 665 | Puffin | Tufted Puffin | 24" | 22" | 1.7 lb. | Alcidae | Fratercula cirrhata |
| 666 | Pyrrhuloxia | Pyrrhuloxia | 8.75" | 12" | 1.3 oz. | Cardinalidae | Cardinalis sinuatus |
| Q | Back to the top |
| 667 | Quail | California Quail | 10" | 14" | 6 oz. | Odontophoridae | Callipepla californica |
| 668 | Quail | Gambel's Quail | 10" | 14" | 6 oz. | Odontophoridae | Callipepla gambelii |
| 669 | Quail | Montezuma "harlequin" Quail | 8.75" | 15" | 6 oz. | Odontophoridae | Cyrtonyx montezumae |
| 670 | Quail | Mountain "valley" Quail | 11" | 16" | 8 oz. | Odontophoridae | Oreortyx pictus |
| 671 | Quail | Scaled "blue" Quail | 10" | 14" | 6 oz. | Odontophoridae | Callipepla squamata |
| 672 | Quetzal | Eared Quetzal | 14" | 24" | 2 oz. | Trogonidae | Euptilotis neoxenus |
| R | Back to the top |
| 673 | Rail | Black Rail | 6" | 9" | 1.1 oz. | Rallidae | Laterallus Jamaicensis |
| 674 | Rail | Clapper Rail | 14.5" | 19" | 10 oz. | Rallidae | Rallus longirostris |
| 675 | Rail | King Rail | 15" | 20" | 13 oz. | Rallidae | Rallus elegans |
| 676 | Rail | Spotted Rail | 11." | 15" | 6 oz. | Rallidae | Pardirallus maculatus |
| 677 | Rail | Virgina Rail | 9.5" | 13" | 3 oz. | Rallidae | Rallus limicola |
| 678 | Rail | Yellow Rail | 7.25" | 11" | 1.8 oz. | Rallidae | Coturnicops noveboracensis |
| 679 | Raven | Common Raven | 24" | 53" | 2.6 lb. | Corvidae | Corvus corax |
| 680 | Raven | White-necked "chihuahuan" Raven | 19.5" | 44" | 1.2 lb. | Corvidae | Corvus cryptoleucus |
| 681 | Razorbill | Razorbill | 17" | 26" | 1.6 lb. | Alcidae | Alca torda |
| 682 | Redpoll | Common Redpoll | 5.25" | 9" | 0.46 oz. | Fringillidae | Carduelis flammea |
| 683 | Redpoll | Hoary Repoll | 5.5" | 9" | 0.46 oz. | Fringillidae | Carduelis hornemanni |
| 684 | Redshank | Common Redshank | 11" | 22" | 4.6 oz. | Scopopacidae | Tringa totanus |
| 685 | Redshank | Spotted Redshank | 12.5" | 25" | 6 oz. | Scolopacidae | Tringa erythropus |
| 686 | Redstart | American Redstart | 5.25" | 7.75" | 0.4 oz. | Parulidae | Setophaga ruticilla |
| 687 | Redstart | Painted Redstart | 5.75" | 8.75" | 0.35 oz. | Parulidae | Myioborus pictus |
| 688 | Redstart | Slate-throated Redstart | 6" | 8.75" | 0.3 oz. | Parulidae | Myioborus miniatus |
| 689 | Redwing | Redwing | 8.25" | 14" | 2.2 oz. | Turdidae | Turdus iliacus |
| 690 | Roadrunner | Greater Roadrunner | 23" | 22" | 13 oz. | Cuculidae | Geococcyx californianus |
| 691 | Robin | American Robin | 10" | 17" | 2.7 oz. | Turdidae | Turdus migratorius |
| 692 | Robin | Clay-colored Robin | 9" | 15.5" | 2.6 oz. | Turdidae | Turdus grayi |
| 693 | Robin | European Robin | 5.5" | | | Turdidae | Erithacus rubecula |
| 694 | Robin | Rufus-backed "rufus-backed thrush" Robin | 9.25" | 16" | 2.7 oz. | Turdidae | Turdus rufopalliatus |
| 695 | Robin | Siberian blue Robin | 5.5" | 8" | | Turdidae | Luscinia cyane |
| 696 | Robin | White-throated Robin | 9.5" | 16.5" | 2.4 oz. | Turdidae | Turdus assimilis |
| 697 | Rosefinch | Common Rosefinch | 5.8" | 9.5" | 0.8 oz. | Fringillidae | Carpodacus erythrinus |
| 698 | Ruff | Ruff | 11" | 21" | 5 oz. | Scolopacidae | Philomachus pugnax |
| S | Back to the top |
| 699 | Sanderling | Sanderling | 8" | 17" | 2 oz. | Scolopacidae | Calidris alba |
| 700 | Sandpiper | Baird's Sandpiper | 7.5" | 17" | 1.3 oz. | Scolopacidae | Calidris bairdii |
| 701 | Sandpiper | Broad-billed Sandpiper | 7" | 15" | 1.4 oz. | Scolopacidae | Limicola falcinellus |
| 702 | Sandpiper | Buff-breasted Sandpiper | 8.25" | 18" | 2.2 oz. | Scolopacidae | Tryngites subruficollis |
| 703 | Sandpiper | Common Sandpiper | 8" | 16" | 1.6 oz. | Scolopacidae | Actitis hypoleucos |
| 704 | Sandpiper | Curlew Sandpiper | 8.5" | 18" | 2 oz. | Scolopacidae | Calidris ferruginea |
| 705 | Sandpiper | Green Sandpiper | 9" | 17" | 2.5 oz. | Scolopacidae | Tringa ochropus |
|
| 706 | Sandpiper | Least Sandpiper | 6" | 13" | 0.7 oz. | Scolopacidae | Calidris minutilla |
| 707 | Sandpiper | Marsh Sandpiper | 8.5" | 22.4" | 2.6 oz. | Scolopacidae | Tringa stagnatils |
| 708 | Sandpiper | Pectoral Sandpiper | 8.75" | 18" | 2.6 oz. | Scolopacidae | Calidris melanotos |
| 709 | Sandpiper | Purple Sandpiper | 9" | 17" | 2.5 oz. | Scolopacidae | Calidris maritima |
| 710 | Sandpiper | Rock Sandpiper | 9" | 17" | 2.5 oz. | Scolopacidae | Calidris ptilocnemis |
| 711 | Sandpiper | Semipalmated Sandpiper | 6.25" | 14" | 1 oz. | Scolopacidae | Calidris pusilla |
| 712 | Sandpiper | Sharp-tailed Sandpiper | 8.5" | 18" | 2.6 oz. | Scolopacidae | Calidris acuminata |
| 713 | Sandpiper | Solitary Sandpiper | 8.5" | 22" | 1.8 oz. | Scolopacidae | Tringa solitaria |
| 714 | Sandpiper | Spoon-billed Sandpiper | 6" | | 1.25 oz. | Scolopacidae | Eurynorhynchus pygmeus |
| 715 | Sandpiper | Spotted Sandpiper | 7.5" | 15" | 1.4 oz. | Scolopacidae | Actitis macularius |
| 716 | Sandpiper | Stilt Sandpiper | 8.5" | 18" | 2 oz. | Scolopaidae | Calidris himantopus |
| 717 | Sandpiper | Terek Sandpiper | 9" | 22" | 3 oz. | Scolopacidae | Xenus cinereus |
| 718 | Sandpiper | Upland Sandpiper | 12" | 26" | 6 oz. | Scolopacidae | Bartramia longicauda |
| 719 | Sandpiper | Western Sandpiper | 6.5" | 14" | 1 oz. | Scolopacidae | Calidris mauri |
| 720 | Sandpiper | White-rumped Sandpiper | 7.5" | 17" | 1.5 oz. | Scolopacidae | Calidris fuscicollis |
| 721 | Sandpiper | Wood Sandpiper | 8" | 21" | 2.3 oz | Scolopacidae | Tringa glareola |
| 722 | Sapsucker | Red-breasted Sapsucker | 8.5" | 16" | 1.8 oz. | Picidae | Sphyrapicus ruber |
| 723 | Sapsucker | Red-naped Sapsucker | 8.5" | 16" | 1.8 oz. | Picidae | Sphyrapicus nuchalis |
| 724 | Sapsucker | Williamson's Sapsucker | 9" | 17" | 1.8 oz. | Picidae | Sphyrapicus thyroideus |
| 725 | Sapsucker | Yellow-bellied Sapsucker | 8.5" | 16" | 1.8 oz. | Picidae | Sphyrapicus varius |
| 726 | Scaup | Greater "blue bill" Scaup | 18" | 28" | 2.3 lb | Anatidae | Aythya marila |
| 727 | Scaup | Lesser Scaup | 16.5" | 25" | 1.8 lb. | Anatidae | Aythya affinis |
| 728 | Scoter | Black "butterbill" "ocean" Scoter | 19" | 28" | 2.1 lb. | Anatidae | Melanitta nigra |
| 729 | Scoter | Surf 'shunk" Scoter | 20" | 30" | 2.1 lb. | Anatidae | Melanitta perspicillata |
| 730 | Scoter | White-winged Scoter | 21" | 34" | 3.7 lb. | Anatidae | Melanitta fusca |
| 731 | Seedeater | White-collared Seedeater | 4.5" | 6.25" | 0.35 oz. | Emberizidae | Sporophila torqueola |
| 732 | Shearwater | Audubon's Shearwater | 12" | 27" | 6 oz. | Procellariidae | Puffinus lherminieri |
| 733 | Shearwater | Black-vented Shearwater | 14" | 34" | 9 oz. | Procellariidae | Puffinus opisthomelas |
| 734 | Shearwater | Buller's Shearwater | 16" | 40" | 13 oz. | Procellariidae | Puffinus bulleri |
| 735 | Shearwater | Cory's Shearwater | 18" | 44" | 1.8 lb. | Procellariidae | Calonectris diomedea |
| 736 | Shearwater | Flesh-footed Shearwater | 17" | 40" | 1.4 lb. | Procellariidae | Puffinus carneipes |
| 737 | Shearwater | Greater Shearwater | 18" | 42" | 1.8 lb. | Procellariidae | Puffinus gravis |
| 738 | Shearwater | Little Shearwater | 11" | 25" | | Procellariidae | Puffinus assimilis |
| 739 | Shearwater | Manx Shearwater | 13.5" | 33" | 1 lb. | Procellariidae | Puffinus puffinus |
| 740 | Shearwater | Pink-footed Shearwater | 19" | 43" | 1.6 lb. | Procellariidae | Puffinus creatopus |
| 741 | Shearwater | Short-tailed Shearwater | 16" | 38" | 1.2 lb. | Procellariidae | Puffinus tenuirostris |
| 742 | Shearwater | Sooty Shearwater | 17" | 40" | 1.7 lb. | Procellariidae | Puffinus griseus |
| 743 | Shearwater | Streaked Shearwater | 19" | 48" | 1.4 lb. | Procellariidae | Calonectris leucomelas |
| 744 | Shearwater | Wedge-tailed Shearwater | 18" | 40" | 13.5 oz. | Procellariidae | Puffinus pacificus |
| 745 | Shelduck | Common Shelduck | 25" | | 2.25 lb. | Anatidae | Tadorna tadorna |
| 746 | Shelduck | Ruddy Shelduck | 26" | 53" | 3 lb. | Anatidae | Tadorna ferruginea |
| 747 | Shoveler | Northern Shoveler | 19" | 30" | 1.3 lb. | Anatidae | Anas clypelata |
| 748 | Shrike | Brown Shrike | 7" | 10"
| 1 oz. | Laniidae | Lanius cristatus |
| 749 | Shrike | Loggerhead "butcher bird" Shrike | 9" | 12" | 1.7 oz. | Laniidae | Lanius ludovicianus |
| 750 | Shrike | Northern Shrike | 10" | 14.5" | 2.3 oz. | Laniidae | Lanius excubitor |
| 751 | Siskin | Eurasian Siskin | 5" | 9" | 0.5 oz. | Fringillidae | Carduelis spinus |
| 752 | Siskin | Pine Siskin | 5" | 9" | 0.53 oz. | Fringillidae | Carduelis pinus |
| 753 | Skimmer | Black Skimmer | 18" | 44" | 11 oz. | Laridae | Rynchops niger |
| 754 | Skua | Great Skua | 23" | 55" | 3.2 lb. | Laridae | Stercorarius skua |
| 755 | Skua | South Polar Skua | 21" | 52" | 2.5 lb. | Laridae | Stercorarius maccormicki |
| 756 | Smew | Smew | 17" | 27" | 1.6 lb. | Anatidae | Mergellus albellus |
| 757 | Snipe | Common Snipe | 10.5" | 18" | 3.7 oz. | Scolopacidae | Gallinago gallinago |
| 758 | Snipe | European jack Snipe | 10" | 16" | 1.9 oz. | Scolopacidae | Lymnocryptes minimus |
| 759 | Snipe | Great Snipe | 11.4" | 19" | 6.7 oz. | Scolopacidae | Gallinago media |
| 760 | Snipe | Wilson's Snipe | 10." | 18" | 3.7 oz. | Scolopacidae | Gallinago gallinago |
| 761 | Snipe | Pin-tailed Snipe | 10" | 20" | 4 oz. | Scolopacidae | Gallinago stenura |
| 762 | Snowcock | Himalayan Snowcock | 28" | 36" | 5 lb. | Phasianidae | Tetraogallus himalayensis |
| 763 | Soltaire | Townsend's Soltaire | 8.5" | 14.5" | 1.2 oz. | Turdidae | Myadestes townsendi |
| 764 | Sora | Sora | 8.75" | 14" | 2.6 oz. | Rallidae | Porzana carolina |
| 765 | Sparrow | American tree Sparrow | 6.25" | 9.5" | 0.7 oz. | Emberizidae | Spizella arborea |
| 766 | Sparrow | Bachman's Sparrow | 6" | 7.25" | 0.7 oz. | Emberizidae | Aimophila aestivalis |
| 767 | Sparrow | Baird's Sparrow | 5.5" | 8.75" | 0.6 oz. | Emberizidae | Ammodramus bairdii |
| 768 | Sparrow | Black-chinned Sparrow | 5.75" | 7.75" | 0.4 oz. | Emberizidae | Spizella atrogularis |
| 769 | Sparrow | Black-throated Sparrow | 5.5" | 7.75" | 0.5 oz. | Emberizidae | Amphispiza bilineata |
| 770 | Sparrow | Botteri's Sparrow | 6" | 7.75" | 0.7 oz. | Emberizidae | Aimophila botterii |
| 771 | Sparrow | Brewer's Sparrow | 5.5" | 7.5" | 0.4 oz. | Emberizidae | Spizella breweri |
| 772 | Sparrow | Cassin's Sparrow | 6" | 7.75" | 0.7 oz. | Emberizidae | Aimophila cassinii |
| 773 | Sparrow | Chipping "hairbird" Sparrow | 5.5" | 8.5" | 0.4 oz. | Emberizidae | Spizella passerina |
| 774 | Sparrow | Clay-clored Sparrow | 5.5" | 7.5" | 0.4 oz. | Emberizidae | Spizella pallida |
| 775 | Sparrow | Eurasian tree Sparrow | 6" | 8.75" | 0.8 oz. | Passeridae | Passer montanus |
| 776 | Sparrow | Field Sparrow | 5.75" | 8" | 0.45 oz. | Emberizidae | Spizella pusilla |
| 777 | Sparrow | Five-striped Sparrow | 6" | 8" | 0.7 oz. | Emberizidae | Aimophila quinquestriata |
| 778 | Sparrow | Fox Sparrow | 7" | 10.5" | 1.1 oz. | Emberizidae | Passerella iliaca |
| 779 | Sparrow | Golden-crowned Sparrow | 7.25" | 9.5" | 1 oz. | Emberizidae | Zonotrichia atricapilla |
| 780 | Sparrow | Grasshopper Sparrow | 5" | 7.75" | 0.6 oz. | Emberizidae | Ammodramus savannarum |
| 781 | Sparrow | Harris's Sparrow | 7.5" | 10.5" | 1.3 oz. | Emberizidae | Zonotrichia querula |
| 782 | Sparrow | Henslow's Sparrow | 5" | 6.5" | 0.5 oz. | Emberizidae | Ammodramus henslowii |
| 783 | Sparrow | House "english" Sparrow | 6.25" | 9.5" | 0.98 oz. | Passeridae | Passer domesticus |
| 784 | Sparrow | Java Sparrow | 6" | 8.5" | .9 oz. | Esteildidae | Padda oryzivora |
| 785 | Sparrow | Lark Sparrow | 6.5" | 11" | 1 oz. | Emberizidae | Chondestes grammacus |
| 786 | Sparrow | Le Conte's Sparrow | 5" | 6.5" | 0.45 oz. | Emberizidae | Ammodramus leconteii |
| 787 | Sparrow | Lincoln's Sparrow | 5.75" | 7.5" | 0.6 oz. | Emberizidae | Melospiza lincolnii |
| 788 | Sparrow | Nelson's sharp-tailed Sparrow | 5" | 7" | 0.6 oz. | Emberizidae | Ammodramus nelsoni |
| 789 | Sparrow | Olive "texas" Sparrow | 6.25" | 7.75" | 0.85 oz. | Emberizidae | Arremonops rufivirgatus |
| 790 | Sparrow | Rufus-crowned Sparrow | 6" | 7.75" | 0.65 oz. | Emberizidae | Aimophila ruficeps |
| 791 | Sparrow | Rufus-winged Sparrow | 5.75" | 7.5" | 0.5 oz. | Emberizidae | Aimophila carpalis |
| 792 | Sparrow | Sage Sparrow | 6" | 8.25" | 0.6 oz. | Emberizidae | Amphispiza belli |
| 793 | Sparrow | Saltmarsh sharp-tailed Sparrow | 5.25" | 7" | 0.7 oz. | Emberizidae | Ammodramus caudacutus |
| 794 | Sparrow | Savannah Sparrow | 5.5" | 6.75" | 0.7 oz. | Emberizidae | Passerculus sandwichensis |
| 795 | Sparrow | Savannah "large-billed" Sparrow | 6" | | | Emberizidae | Passerculus nevadensis |
| 796 | Sparrow | Seaside Sparrow | 6" | 7.5" | 0.8 oz. | Emberizidae | Ammodramus maritimus |
| 797 | Sparrow | Seaside "cape sable" Sparrow | 6" | | | Emberizidae | Ammodramus mirabilis |
| 798 | Sparrow | Song Sparrow | 6.25" | 8.25" | 0.7 oz. | Emberizidae | Melospiza melodia |
| 799 | Sparrow | Swamp Sparrow | 5.75" | 7.25" | 0.6 oz. | Emberizidae | Melospiza georgiana |
| 800 | Sparrow | Vesper "bay-winged" Sparrow | 6.25" | 10" | 1 oz. | Emberizidae | Pooecetes gramineus |
| 801 | Sparrow | White-crowned "nuttall's" Sparrow | 7" | 9.5" | 1 oz. | Emberizidae | Zonotrichia leucophrys |
| 802 | Sparrow | White-throated Sparrow | 6.75" | 9" | 1 oz. | Emberizidae | Zonotrichia albicollis |
| 803 | Sparrow | Worthen's Sparrow | 5.5" | | | Emberizidae | Spizella wortheni |
| 804 | Spindalis | Western Spindalis | 6.75" | 9.5" | 0.74 oz. | Thraupidae | Spindalis zena |
805 | Spoonbill | Roseate Spoonbill | 32" | 50" | 3.3 lb. | Threskiornithidae | Platalea ajaja |
| 806 | Starling | European Starling | 8.5" | 16" | 2.9 oz. | Sturnidae | Sturnus vulgaris |
| 807 | Stilt | Black-necked "hawaiian" Stilt | 14" | 29" | 6 oz. | Recurvirostridae | Himantopus mexicanus |
| 808 | Stilt | Black-winged Stilt | 15.5" | 29.5" | 7 oz. | Recurvirostridae | Himantopus himantopus |
| 809 | Stint | Little Stint | 6" | 14" | 0.84 oz. | Scolopacidae | Calidris minuta |
| 810 | Stint | Long-toed Stint | 625" | 13.5" | 0.7 oz. | Scolopacidae | Calidris subminuta |
| 811 | Stint | Red-necked Stint | 6.25" | 14" | 1 oz. | Scolopacidae | Calidris ruficollis |
| 812 | Stint | Temminck's Stint | 6.25" | 13" | 0.8 oz. | Scolopacidae | Calidris temminckii |
| 813 | Stonechat | Stonechat | 5.25" | 8.5" | 0.5 oz. | Turdidae | Saxicola torquatus |
| 814 | Stork | Wood Stork | 40" | 61" | 5.3 lb. | Ciconiidae | Mycteria americana (E) |
| 815 | Storm-Petrel | Ashy Storm-Petrel | 8" | 18" | 1.3 oz. | Hydrobatidae | Oceanodroma homochroa |
| 816 | Storm-Petrel | Band-rumped "harcoutt's " Storm-Petrel | 9" | 19" | 1.5 oz. | Hydrobatidae | Oceanodroma castro |
| 817 | Storm-Petrel | Black Storm-Petrel | 9" | 22" | 2.1 oz. | Hydrobatidae | Oceanodroma melania |
| 818 | Storm-Petrel | Black-bellied Storm-Petrel | 8" | 18" | | Hydrobatidae | Fregetta tropica |
| 819 | Storm-Petrel | European Storm-Petrel | 6.5" | 15.5" | 1.25 oz. | Hydrobatidae | Hydrobates pelagicus |
| 820 | Storm-Petrel | Fork-tailed Storm-Petrel | 8.5" | 19" | 1.9 oz. | Hydrobatidae | Oceanodroma furcata |
| 821 | Storm-Petrel | Leach's Storm-Petrel | 8" | 20" | 1.4 oz. | Hydrobatidae | Oceanodroma leucorhoa |
| 822 | Storm-Petrel | Least Storm-Petrel | 5.75" | 15" | 0.74 oz. | Hydrobatidae | Oceanodroma microsoma |
| 823 | Storm-Petrel | Wedge-rumped "galagagos" Storm-Petrel | 6.5" | 14" | 0.8 oz. | Hydrobatidae | Oceanodroma tethys |
| 824 | Storm-Petrel | White-faced Storm-Petrel | 7.5" | 19" | 1.6 oz. | Hydrobatidae | Pelagodroma marina |
| 825 | Storm-Petrel | Wilson's Storm-Petrel | 7.25" | 18" | 1.2 oz. | Hydrobatidae | Oceanites oceanicus |
| 826 | Surfbird | Surfbird | 10" | 26" | 7 oz. | Scolopacidae | Aphriza virgata |
| 827 | Swallow | Bahama Swallow | 5.75" | 14" | 0.6 oz. | Hirundinidae | Tachycineta cyaneoviridis |
| 828 | Swallow | Bank Swallow | 5.25" | 13" | 0.5 oz. | Hirundinidae | Riparia riparia |
| 829 | Swallow | Barn Swallow | 6.75" | 15" | 0.7 oz. | Hirundinidae | Hirundo rustica |
| 830 | Swallow | Cave "coahuila-cliff" Swallow | 5.5" | 13" | 0.5 oz. | Hirundinidae | Petrochelidon fulva |
| 831 | Swallow | Cliff Swallow | 5.5" | 13.5" | 0.75 oz. | Hirundinidae | Petrochelidon Pyrrhonota |
| 832 | Swallow | Mangrove Swallow | 5.2" | | | Hirundinidae | Tachycineta albilinea |
| 833 | Swallow | Mexican-cliff Swallow | 5.2" | | | Hirundinidae | Pyrrhonata minima |
| 834 | Swallow | Northern rough-winged Swallow | 5.5" | 14" | 0.6 oz. | Hirundinidae | Stelgidopteryx serripennis |
| 835 | Swallow | Tree Swallow | 5.75" | 14.5" | 0.7 oz. | Hirundinidae | Tachycineta bicolor |
| 836 | Swallow | Violet-green Swallow | 5.25" | 13.5" | 0.5 oz. | Hirundinidae | Tachycineta thalassina |
| 837 | Swamphen | Purple Swamphen | 20" | | 2.4 lb. | Rallidae | Porphyrio porphyrio |
| 838 | Swan | Black Swan | 52" | | 20 lb. | Anatidae | Cygnus atratus |
| 839 | Swan | Eurasian "bewick's" Swan | 50" | 76.5" | | Anatidae | Olor bewickii |
| 840 | Swan | Mute Swan | 60" | 75" | 22 lb. | Anatidae | Cygnus olor |
| 841 | Swan | Trumpeter Swan | 60" | 80" | 23 lb. | Anatidae | Cygnus buccinator |
| 842 | Swan | Tundra "whistling" Swan | 52" | 66" | 14.4 lb. | Anatidae | Cygnus columbianus |
| 843 | Swan | Whooper (1) Swan | 60"/63" | 81"/93" | 24 lb. | Anatidae | Cygnus cygnus |
| 844 | Swan | Whooper (2) Swan | 61" | 94" | 27 lb. | Anatidae | cygnus olor |
| 845 | Swift | Antillean-palm Swift | 4.3" | 11.5" | 0.3 oz. | Apodidae | Tachornis phoenicobia |
| 846 | Swift | Black Swift | 7.25" | 18" | 1.6 oz. | Apodidae | Cypseloides niger |
| 847 | Swift | Chimney "flying cigar" Swift | 5.25" | 14" | 0.8 oz. | Apodidae | Chaetura pelagica |
| 848 | Swift | Common Swift | 6.5" | 19" | 1.75 oz. | Apodidae | Apus apus |
| 849 | Swift | Fork-tailed "white-rump" Swift | 7.8" | 21" | 1.7 oz. | Apodidae | Apus pacificus |
| 850 | Swift | Vaux's Swift | 4.75" | 12" | 0.6 oz. | Apodidae | Chaetura vauxi |
| 851 | Swift | White-collared Swift | 8.5" | 21" | 3.5 oz. | Apodidae | Streptoprocne zonaris |
| 852 | Swift | White-throated Swift | 6.5" | 15" | 1 oz. | Apodidae | Aeronautes saxatalis |
| 853 | Swift | White-throated needle-tailed Swift | 8" | 20.5" | 5 oz. | Apodidae | Hirundapus caudacutus |
| T | Back to the top |
| 854 | Tanager | Blue-gray Tanager | 7" | | 1.2 oz. | Thraupidae | Thraupis episcopus |
| 855 | Tanager | Flame-colored Tanager | 7.75" | 12" | 1.2 oz. | Thraupidae | Piranga bidentata |
| 856 | Tanager | Hepatic Tanager | 8" | 12.5" | 1.3 oz. | Thraupidae | Piranaga flava |
| 857 | Tanager | Scarlet Tanager | 7" | 11.5" | 1 oz. | Thraupidae | Piranga olivacea |
| 858 | Tanager | Summer "cooper's" Tanager | 7.75" | 12" | 1 oz. | Thraupidae | Piranga rubra |
| 859 | Tanager | Western Tanager | 7.25" | 11.5" | 1 oz. | Thraupidae | Piranga ludoviciana |
| 860 | Tattler | Gray-tailed "polynesian" Tattler | 10" | 20" | 3.8 oz. | Scolopacidae | Tringa brevipes |
| 861 | Tattler | Wandering Tattler | 11" | 26" | 4 oz. | Scolopacidae | Tringa incana |
| 862 | Teal | Baikal Teal | 17" | 25" | | Anatidae | Anas Formosa |
| 863 | Teal | Blue-winged Teal | 15.5" | 23" | 13 oz. | Anatidae | Anas discors |
| 864 | Teal | Cinnamon Teal | 16" | 22" | 14 oz. | Anatidae | Anas cyanoptera |
| 865 | Teal | Green-winged "common" Teal | 14" | 23" | 12 oz. | Anatidae | Anas crecca |
| 866 | Tern | Aleutian Tern | 12" | 29" | 4 oz. | Laridae | Sterna aleutica |
| 867 | Tern | Arctic Tern | 12" | 31" | 4 oz. | Laridae | Sterna paradisaea |
| 868 | Tern | Black Tern | 9.75" | 24" | 2.2 oz. | Laridae | Chlidonias niger |
| 869 | Tern | Bridled Tern | 15" | 30" | 3.5 oz. | Laridae | Sterna anaethetus |
| 870 | Tern | Caspian Tern | 21" | 50" | 1.5 lb. | Laridae | Sterna caspia |
| 871 | Tern | Common Tern | 12" | 30" | 4.2 oz. | Laridae | Sterna hirundo |
| 872 | Tern | Elegant Tern | 17" | 34" | 9 oz. | Laridae | Sterna elegans |
| 873 | Tern | Forster's Tern | 13" | 31" | 6 oz. | Laridae | Sterna forsteri |
| 874 | Tern | Gull-billed Tern | 14" | 34" | 6 oz. | Laridae | Gelochelidon nilotica |
| 875 | Tern | Large-billed Tern | 15" | 38" | 8.1 oz. | Laridae | Phaetusa simplex |
| 876 | Tern | Least Tern | 9" | 20" | 1.5 oz. | Laridae | Sterna antillarum (E) |
| 877 | Tern | Roseate Tern | 12.5" | 29" | 4 oz. | Laridae | Sterna dougallii |
| 878 | Tern | Royal Tern | 20" | 41" | 1 lb. | Laridae | Sterna maxima |
| 879 | Tern | Sandwich Tern | 15" | 34" | 7 oz. | Laridae | Sterna sandvicensis |
| 880 | Tern | Sooty Tern | 16" | 32" | 6 oz. | Laridae | Sterna fuscata |
| 881 | Tern | Whiskered Tern | 10" | 27" | 3.1 oz. | Laridae | Chidonias hybridus |
| 882 | Tern | White-winged Tern | 9.5" | 23" | 2.2 oz. | Laridae | Chlidonias leucopterus |
| 883 | Thick-knee | Double-striped Thick-knee | 20" | 36" | 1.7 lb. | Burhindae | Burhinus bistriatus |
| 884 | Thrasher | Bendire's Thrasher | 9.75" | 13" | 2.2 oz. | Mimidae | Toxostoma bendirei |
| 885 | Thrasher | Brown Thrasher | 11.5" | 13" | 2.4 oz. | Mimidae | Toxostoma rufum |
| 886 | Thrasher | California Thrasher | 12" | 12.5" | 2.9 oz. | Mimidae | Toxostoma redivivum |
| 887 | Thrasher | Crissal Thrasher | 11.5" | 12.5" | 2.2 oz. | Mimidae | Toxostoma crissale |
| 888 | Thrasher | Curve-billed Thrasher | 11" | 13.5" | 2.8 oz. | Mimidae | Toxostoma curvirostre |
| 889 | Thrasher | Le Conte's Thrasher | 11" | 12" | 2.2 oz. | Mimidae | Toxostoma lecontei |
| 890 | Thrasher | Long-billed "sennett's" Thrasher | 11.5" | 12" | 2.5 oz. | Mimidae | Toxostoma longirostre |
| 891 | Thrasher | Sage Thrasher | 8.5" | 12" | 1.5 oz. | Mimidae | Oreoscoptes montanus |
| 892 | Thrush | Aztec Thrush | 9.25" | 16" | 2.7 oz. | Turdidae | Ridgwayia pinicola |
| 893 | Thrush | Bicknell's Thrush | 6.75" | 11.5" | 1.1 oz. | Turdidae | Catharus bicknelli |
| 895 | Thrush | Black-headed Nightingale- Thrush | 6.5" | | | Turdidae | Catharus mexicanus |
| 896 | Thrush | Dusky Thrush | 9.5" | 16.5" | 2.5 oz. | Turdidae | Turdus naumanni |
| 897 | Thrush | Eye-browed Thrush | 7.5" | 13" | 2.2 oz. | Turdidae | Turdus obscurus |
| 898 | Thrush | Gray-cheeked Thrush | 7.25" | 13" | 1.1 oz. | Turdidae | Catharus minimus |
| 899 | Thrush | Hermit Thrush | 6.75" | 11.5" | 1.1 oz. | Turdidae | Catharus guttatus |
| 900 | Thrush | Orange-billed Nightingale- Thrush | 6.5" | | | Turdidae | Catharus aurantiirostris |
| 901 | Thrush | Red-legged Thrush | 10" | | 2.6 oz. | Turdidae | Turdus plumbeus |
| 902 | Thrush | Swainson's Thrush | 7" | 12" | 1.1 oz. | Turdidae | Catharus ustulatus |
| 903 | Thrush | Swainson's "russet-backed" Thrush | 7" | 12" | 1.1 oz. | Turdidae | Catharus phillipsi |
| 904 | Thrush | Swainson's olive-backed Thrush | 7" | 12" | 1.1 oz. | Turdidae | Catharus swainsoni |
| 905 | Thrush | Varied Thrush | 9.5" | 16" | 2.7 oz. | Turdidae | Ixoreus naevius |
| 906 | Thrush | Wood Thrush | 7.75" | 13" | 1.6 oz. | Turdidae | Hylocichla mustelina |
| 907 | Tit | Varied Tit | 5" | | 0.6 oz. | | Parus varius |
| 908 | Titmouse | Black-crested Titmouse | 6.5" | 9.75" | 0.75 oz. | Paridae | Baeolophus atricristatus |
| 909 | Titmouse | Bridled Titmouse | 5.25" | 8" | 0.37 oz. | Paridae | Baeolophus wollweberi |
| 910 | Titmouse | Juniper Titmouse | 5.75" | 9" | 0.6 oz. | Paridae | Baeolophus ridgwayi |
| 911 | Titmouse | Oak Titmouse | 5.75" | 9" | 0.6 oz. | Paridae | Baeolophus inornatus |
|
| 912 | Titmouse | Tufted Titmouse | 6.5" | 9.75" | 0.75 oz. | Paridae | Baeolophus bicolor |
| 913 | Tityra | Masked Tityra | 9" | 16" | 2.8 oz. | Tyrannidae | Tityra semifasciata |
| 914 | Towhee | Abert's Towhee | 9.5" | 11" | 1.6 oz. | Emberizidae | Piplo aberti |
| 915 | Towhee | California Towhee | 9" | 11.5" | 1.5 oz. | Emberizidae | Piplo crissalis |
| 916 | Towhee | Canyon "brown" Towhee | 9" | 11.5" | 1.9 oz. | Emberizidae | Piplo fuscus |
| 917 | Towhee | Eastern "rufus-sided" Towhee | 8.5" | 10.5" | 1.4 oz. | Emberizidae | Pipilo erythrophthamus |
| 918 | Towhee | Green-tailed Towhee | 7.25" | 9.75" | 1 oz. | Emberizidae | Pipilo chlorurus |
| 919 | Towhee | Spotted Towhee | 8.5" | 10.5" | 1.4 oz. | Emberizidae | Pipilo maculatus |
| 920 | Trogon | Eared Trogon | 14" | 24" | | Trogonidae | Euptilotis |
| 921 | Trogon | Elegant "coppery-tailed" Trogon | 12.5" | 16" | 2.5 oz. | Trogonidae | Trogon elegans |
| 922 | Tropicbird | Red-billed Tropicbird | 18"/36" | 44" | 1.6 lb. | Phaethontidae | Phaethon aethereus |
| 923 | Tropicbird | Red-tailed Tropicbird | 36" | 44" | 1.4 lb. | Phaethontidae | Phaethon rubricauda |
| 924 | Tropicbird | White-tailed Tropicbird | 15"/29" | 37" | 11 oz. | Phaethontidae | Phaethon lepturus |
| 925 | Turkey | Wild Turkey | 46" | 64" | 16.2 lb. | Phasianidae | Meleagris gallopavo |
| 926 | Turnstone | Black Turnstone | 9.25" | 21" | 4 oz. | Scolopacidae | Arenaria melanocephala |
| 927 | Turnstone | Ruddy Turnstone | 9.5" | 21" | 4 oz. | Scolopacidae | Arenaria interpres |
| 928 | Twite | Twite | 5.5" | 9" | 0.5 oz. | Carduelidae | Carduelis flavirostris |
| 929 | Tyrannulet | Northern beardless- "beardless flycatcher" Tyrannulet | 4.5" | 7" | 0.3oz. | Tyrannidae | Camptostoma imberbe |
| V | Back to the top |
| 930 | Veery | Veery | 7" | 12" | 1.1z. | Turdidae | Catharus fuscescens |
| 931 | Verdin | Verdin | 4.5" | 6.5" | 0.25 oz. | Remizidae | Auriparus flaviceps |
| 932 | Vireo | Bell's Vireo | 4.75" | 7" 0 | .3 oz. | Vireonidae | Vireo bellii |
| 933 | Vireo | Black-capped Vireo | 4.5" | 7" | 0.3 oz. | Vireonidae | Vireo Atricapilla (E) |
| 934 | Vireo | Black-whiskered Vireo | 6.25" | 10" | 0.6 oz. | Vireonidae | Vireo altiloquus |
| 935 | Vireo | Blue-headed "solitary" Vireo | 5.5" | 9.5" | 0.6 oz. | Vireonidae | Vireo solitarius |
| 936 | Vireo | Cassin's Vireo | 5.5" | 9.5" | 0.6 oz. | Vireonidae | Vireo cassinii |
| 937 | Vireo | Gray Vireo | 5.5" | 8" | 0.5 oz. | Vireonidae | Vireo vicinior |
| 938 | Vireo | Hutton's Vireo | 5" | 8" | 0.4 oz. | Vireonidae | Vireo huttoni |
| 939 | Vireo | Philadelphia Vireo | 5.25" | 8" | 0.4 oz. | Vireonidae | Vireo philadelphicus |
| 940 | Vireo | Plumbeous Vireo | 5.75" | 10" | 0.63 oz. | Vireonidae | Vireo plumbeus |
| 941 | Vireo | Red-eyed Vireo | 6" | 10" | 0.6 oz. | Vireonidae | Vireo olivaceus |
| 942 | Vireo | Thick-billed Vireo | 5" | 7.25" | 0.46 oz. | Vireonidae | Vireo crassirostris |
| 943 | Vireo | Warbling Vireo | 5.5" | 8.5" | 0.4 oz. | Vireonidae | Vireo gilvus |
| 944 | Vireo | White-eyed Vireo | 5" | 7.5" | 0.4 oz. | Vireonidae | Vireo griseus |
| 945 | Vireo | Yellow-green Vireo | 6.25" | 10" | 0.63 oz. | Vireonidae | Vireo flavoviridis |
| 946 | Vireo | Yellow-throated Vireo | 5.5" | 9.5" | 0.63 oz. | Vireonidae | Vireo flavifrons |
| 947 | Vireo | Yucatan Vireo | 6" | | | Vireonidae | Vireo magister |
| 948 | Vulture | Black Vulture | 25" | 59" | 4.4 lb. | Cathartidae | Coragyps atratus |
| 949 | Vulture | King Vulture | 31" | | 8.75 lb. | Cathartidae | Sarcoramphus papa |
| 950 | Vulture | Turkey Vulture | 26" | 67" | 4 lb. | Cathartidae | Cathartes aura |
| W | Back to the top |
| 951 | Wagtail | Black-backed Wagtail | 7.25" | 10.5" | 0.67 oz. | Motacillidae | Motacilla lugens |
| 952 | Wagtail | Citrine Wagtail | 6.5" | 9" | 0.7 oz. | Motacillidae | Motacilla citreola |
| 953 | Wagtail | Eastern Yellow Wagtail | 6.5" | 9.5" | 0.6 oz. | Motacillidae | Motacilla tschutschensis |
| 954 | Wagtail | Gray Wagtail | 7.8" | 10" | 0.8 oz. | Motacillidae | Motacilla cinerea |
| 955 | Wagtail | White Wagtail | 7.25" | 10.5" | 0.65 oz. | Motacillidae | Motacilla alba |
| 956 | Wagtail | Yellow Wagtail | 6.5" | 9.5" | 0.56 oz. | Motacillidae | Motacilla flava |
| 957 | Warbler | Arctic Warbler | 5" | 8" | 0.35 oz. | Sylviidae | Phylloscopus borealis |
| 958 | Warbler | Bachman"s Warbler | 4.8" | 7.5" | 0.5 oz. | Parulidae | Vermivora bachmanii (E) |
| 959 | Warbler | Bay-breasted Warbler | 5.5" | 9" | 0.45 oz. | Parulidae | Dendroica castanea |
| 960 | Warbler | Black-and-white Warbler | 5.25" | 8.25" | 0.4 oz. | Parulidae | Miniotilta varia |
| 961 | Warbler | Blackburnian Warbler | 5" | 8.5" | 0.35 oz. | Parulidae | Dendroica fusca |
| 962 | Warbler | Blackpoll Warbler | 5.5" | 9" | 0.5 oz. | Parulidae | Dendroica striata |
| 963 | Warbler | Black-throated blue Warbler | 5.25" | 7.75" | 0.4 oz. | Parulidae | Dendroica caerulescens |
| 964 | Warbler | Black-throated gray Warbler | 5" | 7.75" | 0.35 oz. | Parulidae | Dendroica nigrescens |
| 965 | Warbler | Black-throated green Warbler | 5" | 7.75" | 0.35 oz. | Parulidae | Dendroica virens |
| 966 | Warbler | Blue-winged Warbler | 4.75" | 7.5" | 0.35 oz. | Parulidae | Vermivora pinus (3) |
| 967 | Warbler | Brewster's Warbler | 4.75" | 7.5" | 0.35 oz. | Parulidae | Vermivora pinus (2) |
| 968 | Warbler | Canada Warbler | 5.25" | 8" | 0.35 oz | Parulidae | Wilsonia canadensis |
| 969 | Warbler | Cape May Warbler | 5" | 8.25" | 0.4 oz. | Parulidae | Dendroica tigrina |
| 970 | Warbler | Cerulean Warbler | 4.75" | 7.75" | 0.35 oz. | Parulidae | Dendroica cerulea |
| 971 | Warbler | Chestnut-sided Warbler | 5" | 7.75" | 0.35 oz. | Parulidae | Dendroica pensylvanica |
| 972 | Warbler | Colima Warbler | 5.75" | 7.75" | 0.35 oz. | Parulidae | Vermivora crissalis |
| 973 | Warbler | Connecticut Warbler | 5.75" | 9" | 0.5 oz. | Parulidae | Oporornis agilis |
| 974 | Warbler | Crescent-chested Warbler | 4.3" | 7" | 0.3 oz. | Parulidae | Parula superciliosa |
| 975 | Warbler | Dusky Warbler | 5.25" | 7.5" | 0.31 oz. | Sylviidae | Phylloscopus fuscatus |
| 976 | Warbler | Fan-tailed Warbler | 5.8" | 9" | 0.5 oz. | Parulidae | Euthlypis lachrymosa |
| 977 | Warbler | Golden-cheeked Warbler | 5" | 7.75" | 0.35 oz. | Parulidae | Dendroica chrysoparia (E) |
| 978 | Warbler | Golden-crowned Warbler | 5" | 7.5" | 0.37 oz. | Parulidae | Basileuterus culicivorus |
| 979 | Warbler | Golden-winged Warbler | 4.75" | 7.5" | 0.35 oz. | Parulidae | Vermivora chrysoptera |
| 980 | Warbler | Grace's Warbler | 5" | 8" | 0.35 oz. | Parulidae | Dendroica graciae |
| 981 | Warbler | Hermit Warbler | 5" | 8" | 0.35 oz. | Parulidae | Dendroica occidentalis |
| 982 | Warbler | Hooded Warbler | 5.25" | 7" | 0.4 oz. | Parulidae | Wilsonia citrina |
| 983 | Warbler | Kentucky Warbler | 5.25" | 8.5" | 0.5 oz. | Parulidae | Oporornis formosus |
| 984 | Warbler | Kirtland's Warbler | 5.75" | 8.75" | 0.5 oz. | Parulidae | Dendroica kirtlandii (E) |
| 985 | Warbler | Lanceolated Warbler | 4.5" | 7" | 0.4 oz. | Sylviidae | Locustella lanceolata |
| 986 | Warbler | Lawrence's Warbler | 4.75" | 7.5" | 0.35 oz. | Parulidae | Vermivora pinus (1) |
| 987 | Warbler | Lucy's Warbler | 4.25" | 7" | 0.25 oz. | Parulidae | Vermivora luciae |
| 988 | Warbler | MacGillivray's Warbler | 5.25" | 7.5" | 0.4 oz. | Parulidae | Oporornis tolmiei |
| 989 | Warbler | Magnolia Warbler | 5" | 7.5" | 0.3 oz. | Parulidae | Dendroica magnolia |
| 990 | Warbler | Midendorf's grasshopper Warbler | 6" | 10" | 0.6 oz. | Sylviidae | Locustella ochotensis |
| 991 | Warbler | Mourning Warbler | 5.25" | 7.5" | 0.45 oz. | Parulidae | Oporornis philadelphia |
| 992 | Warbler | Nashville Warbler | 4.75" | 7.5" | 0.3 oz. | Parulidae | Vermivora ruficapilla |
| 993 | Warbler | Olive Warbler | 5.25" | 9.25" | 0.4 oz. | Peucedramidae | Peucedramus taeniatus |
| 994 | Warbler | Orange-crowned Warbler | 5" | 7.25" | 0.35 oz. | Parulidae | Vermivora celata |
| 995 | Warbler | Palm Warbler | 5.5" | 8" | 0.35 oz. | Parulidae | Dendroica palmarum |
| 996 | Warbler | Pine Warbler | 5.5" | 8.75" | 0.4 oz. | Parulidae | Dendroica pinus |
| 997 | Warbler | Prairie Warbler | 4.75" | 7" | 0.3 oz. | Parulidae | Dendroica discolor |
| 998 | Warbler | Prothonotary Warbler | 5.5" | 8.75" | 0.6 oz. | Parulidae | Protonotaria citrea |
| 999 | Warbler | Red-faced Warbler | 5.5" | 8.5" | 0.35 oz. | Parulidae | Cardellina rubrifrons |
| 1000 | Warbler | Rufus-capped Warbler | 5.25" | 7" | 0.4 oz. | Parulidae | Basileuterus rufifrons |
| 1001 | Warbler | Swainson's Warbler | 5.5" | 9" | 0.7 oz. | Parulidae | Limnothlypis swainsonii |
| 1002 | Warbler | Tennesse Warbler | 4.75" | 7.75" | 0.35 oz. | Parulidae | Vermivora peregrina |
| 1003 | Warbler | Townsend's Warbler | 5" | 8" | 0.35 oz. | Parulidae | Dendroica townsendi |
| 1004 | Warbler | Virginia's Warbler | 4.75" | 7.5" | 0.3 oz. | Parulidae | Vermivora virginiae |
| 1005 | Warbler | Willow Warbler | 4.5" | 7.5" | 0.35 oz. | Sylviidae | Phylloscopus trochilus |
| 1006 | Warbler | Wilson's Warbler | 4.75" | 7" | 0.25 oz. | Parulidae | Wilsonia pusilla |
| 1007 | Warbler | Wood Warbler | 5" | | 0.4 oz. | Sylviidae | Phylloscopus sibilatrix |
| 1008 | Warbler | Worm-eating Warbler | 5.25" | 8.5" | 0.45 oz. | Parulidae | Helmitheros vermivorum |
| 1009 | Warbler | Yellow Warbler | 5" | 8" | 0.35 oz. | Parulidae | Dendroica petechia |
| 1010 | Warbler | Yellow-browed Warbler | 4.5" | 6.7" | 0.25 oz. | Sylviidae | Phylloscopus inornatus |
| 1011 | Warbler | Yellow-rumped "myrtle" Warbler | 5.5" | 9.25" | 0.45 oz. | Parulidae | Dendroica coronata |
| 1012 | Warbler | Yellow-rumped "audubon's" Warbler | 5.5" | 9.25" | 0.45 oz. | Parulidae | Dendroica auduboni |
| 1013 | Warbler | Yellow-throated Warbler | 5.5" | 8" | 0.35 oz. | Parulidae | Dendroica dominica |
| 1014 | Waterthrush | Louisiana Waterthrush | 6" | 10" | 0.7 oz. | Parulidae | Seiurus motacilla |
| 1015 | Waterthrush | Northern Waterthrush | 6" | 9.5" | 0.65 oz. | Parulidae | Seiurus noveboracensis |
| 1016 | Waxwing | Bohemian Waxwing | 8.25" | 14.5" | 2 oz. | Bombycillidae | Bombycilla garrulus |
| 1017 | Waxwing | Cedar Waxwing | 7.25" | 12" | 2 oz. | Bombycillidae | Bombycilla cedrorum |
| 1018 | Wheatear | Northern Wheatear | 5.75" | 12" | 0.8 oz. | Turdidae | Oenanthe oenanthe |
| 1019 | Whimbrel | "hudsonian curlew" Whimbrel | 17.5" | 32" | 14 oz. | Scolopacidae | Numenius phaeopus |
| 1020 | Whitehroat | Lesser Whitethroat | 5.5" | 7" | 0.4 oz. | Sylviidae | Sylvia curruca |
| 1021 | Widgeon | American "baldpate" Widgeon | 20" | 32" | 1.6 lb. | Anatidae | Anas americanna |
| 1022 | Widgeon | Eurasain Widgeon | 20" | 32" | 1.5 lb. | Anatidae | Anas penelope |
| 1023 | Willet | Willet | 15" | 26" | 8 oz. | Scolopacidae | Catoptrophorus semipalmatus |
| 1024 | Woodcock | American Woodcock | 11" | 18" | 7 oz. | Scolopacidae | Scolopax minor |
| 1025 | Woodcock | Eurasian Woodcock | 13" | 22" | 10.8 oz. | Scolopacidae | Scolopax rusticola |
| 1026 | Woodpecker | Acorn Woodpecker | 9" | 17.5" | 2.8 oz. | Picidae | Melanerpes formicivorus |
| 1027 | Woodpecker | American Three-toed Woodpecker | 8.75" | 15" | 2.3 oz. | Picidae | Picoides dorsalis |
| 1028 | Woodpecker | Arizona Woodpecker | 7.5" | 14" | 1.6 oz. | Picidae | picoides arizonae |
| 1029 | Woodpecker | Black-backed three-toed Woodpecker | 9.5" | 16" | 2.5 oz. | Picidae | Picoides arcticus |
| 1030 | Woodpecker | Downy Woodpecker | 6.75" | 12" | 0.95 oz. | Picidae | Picoides pubescens |
| 1031 | Woodpecker | Gila Woodpecker | 9.25" | 16" | 2.3 oz. | Picidae | Melanerpes uropygialis |
| 1032 | Woodpecker | Golden-fronted Woodpecker | 9.5" | 17" | 2.9 oz. | Picidae | Melanerpes aurifrons |
| 1033 | Woodpecker | Great Spotted Woodpecker | 10" | 17" | 2.9 oz. | Picidae | Dendrocopos major |
| 1034 | Woodpecker | Hairy Woodpecker | 9.25" | 15" | 2.3 oz. | Picidae | Picoides villosus |
| 1035 | Woodpecker | Ivory-billed Woodpecker | 19" | 32" | 20 oz. | Picidae | Campephilus principalis (E) |
| 1036 | Woodpecker | Ladder-backed Woodpecker | 7.25" | 13" | 1.1 oz. | Picidae | Picoides scalaris |
| 1037 | Woodpecker | Lewis's Woodpecker | 10.75" | 21" | 4 oz. | Picidae | Melanerpes lewis |
| 1038 | Woodpecker | Nuttall's Woodpecker | 7.5" | 13" | 1.3 oz. | Picidae | Picoides nutttallii |
| 1039 | Woodpecker | Pileated Woodpecker | 16.5" | 29" | 10 oz. | Picidae | Dryocopus pileatus |
| 1040 | Woodpecker | Red-bellied Woodpecker | 9.25" | 16" | 2.2 oz. | Picidae | Melanerpes carolinus |
| 1041 | Woodpecker | Red-cockaded Woodpecker | 8.5" | 14" | 1.5 oz. | Picidae | Picoides borealis (E) |
| 1042 | Woodpecker | Red-headed Woodpecker | 9.25" | 17" | 2.5 oz. | Picidae | Melanerpes erythrocephala |
| 1043 | Woodpecker | White-headed Woodpecker | 9.25" | 16" | 2.1 oz. | Picidae | Picoides albolarvatus |
| 1044 | Woodstar | Bahama Woodstar | 4" | 5" | 0.2 oz. | Trochilidae | Calliphlox evelynae |
| 1045 | Wren | Bewick's Wren | 5.25" | 7" | 0.35 oz. | Troglodytidae | Thryomanes bewickii |
| 1046 | Wren | Brown-throated Wren | | | | Troglodytidae | Troglodytes brunneicollis |
| 1047 | Wren | Cactus Wren | 8.5" | 11" | 1.4 oz. | Troglodytidae | Campylorhynchus brunneicapillus |
| 1048 | Wren | Canyon Wren | 5.75" | 7.5" | 0.4 oz. | Troglodytidae | Catherpes mexicanus |
| 1049 | Wren | Carolina Wren | 5.5" | 7.5" | 0.75 oz. | Troglodytidae | Thryothorus ludovicianus |
| 1050 | Wren | House Wren | 4.75" | 6" | 0.4 oz. | Troglodytidae | Troglodytes aedon |
| 1051 | Wren | Long-billed-Marsh Wren | 5" | 6" | 0.4 oz. | Troglodytidae | Cistothorus palustris |
| 1052 | Wren | Rock Wren | 6" | 9" | 0.6 oz. | Troglodytidae | Salpinctes obsoletus |
| 1053 | Wren | Sedge "short billed-marsh" Wren | 4.5" | 5.5" | 0.35 oz. | Troglodytidae | Cistothorus platensis |
| 1054 | Wren | Winter Wren | 4" | 5.5" | 0.35 oz. | Troglodytidae | Troglodytes troglodytes |
| 1055 | Wrentit | Wrentit | 6.5" | 7" | 0.5 oz. | Timaliidae | Chamaea fasciata |
| 1056 | Wryneck | Eurasian Wryneck | 6" | | 1.25 oz. | Picidae | Jynx torquilla |
| Y | Back to the top |
| 1057 | Yellowlegs | Greater Yellowlegs | 14" | 28" | 6 oz. | Scolopacidae | Tringa melanoleuca |
| 1058 | Yellowlegs | Lesser Yellowlegs | 10.5" | 24" | 2.8 oz. | Scolopacidae | Tringa flavipes |
| 1059 | Yellowthroat | Common Yellowthroat | 5" | 6.75" | 0.35 oz. | Parulidae | Geothlypis trichas |
| 1060 | Yellowthroat | Gray-crowned Yellowthroat | 5.5" | 8" | 0.51 oz. | Parulidae | Geothlypis poliocephala |
| | No bird names associated with letters U, X and Z. | Back to the top |