Bonapartes Gull (Larus philadelphia)
Gull-billed Tern (Sterna nilotica)
Sandwich Tern (Sterna sandvicensis)
Forsters Tern (Sterna forsteri)
Arctic Tern (Sterna paradisaea)
Roseate Tern (Sterna dougallii)
Least Tern (Sterna antillarum)
Black Skimmer (Rhynchops niger)
Blue-footed Booby (Sula nebouxii)
Northern Gannet (Morus bassanus)
Great Cormorant (Phalacrocorax carbo)
Double-crest. Cormorant (Phalacrocorax auritus)
Olivaceous Cormorant (Phalacrocorax brasilianus)
Brandts Cormorant (Phalacrocorax penicillatu)
Pelagic Cormorant (Phalacrocorax pelagicus)
American White Pelican (Pelecanus erythrorhynchos)
Brown Pelican (Pelecanus occidentalis)
Magnif. Frigatebird (Fregata magnificens)
Common Merganser (Mergus merganser)
Red-breasted Merganser (Mergus serrator)
Hooded Merganser (Lophodytes cucullatus)
American Black Duck (Anas rubripes)
American Wigeon (Anas americana)
Green-winged Teal (Anas crecca)
Blue-winged Teal (Anas discors)
Cinnamon Teal (Anas cyanoptera)
Northern Shoveler (Anas clypeata)
Canvasback (Aythya valisineria)
Ring-necked Duck (Aythya collaris)
Common Goldeneye (Bucephala clangula)
Barrows Goldeneye (Bucephala islandica)
Bufflehead (Bucephala albeola)
Harlequin Duck (Histrionicus histrionicus)
Black Scoter (Melanitta americana)
White-winged Scoter (Melanitta deglandi)
Surf Scoter (Melanitta perspicillata)
Ruddy Duck (Oxyura jamaicensis)
Snow Goose (Anser caerulescens)
Gr. White-fronted Goose (Anser albifrons)
Canada Goose (Branta canadensis)
Atlantic Brant (Branta bernicla)
Black Brant (Branta nigricans)
Black-bell. Whist. Duck (Dendrocygna autumnalis)
Fulvous Whistling Duck (Dendrocygna bicolor)
Tundra Swan (Cygnus columbianus)
Trumpeter Swan (Cygnus buccinator)
Roseate Spoonbill (Ajaia ajaja)
Glossy Ibis (Plegadis falcinellus)
White-faced Ibis (Plegadis chihi)
Wood Stork (Mycteria americana)
American Bittern (Botaurus lentiginosus)
Least Bittern (Ixobrychus exilis)
Great White Heron (Ardea occidentalis)
Great Blue Heron (Ardea herodias)
Great Egret (Casmerodius albus)
Reddish Egret (Egretta rufescens)
Tricolored Heron (Egretta tricolor)
Little Blue Heron (Egretta caerulea)
Green Heron (Butorides virescens)
Black-crn. Night Heron (Nycticorax nycticorax)
Yellow-crn. Night Heron (Nycticorax violacus)
Sandhill Crane (Grus canadensis)
Clapper Rail (Rallus longirostris)
Virginia Rail (Rallus limicola)
Yellow Rail (Coturnicops noveboracensi)
Black Rail (Laterallus jamaicensis)
Purple Gallinule (Porphyrula martinica)
Common Moorhen (Gallinula chloropus)
American Coot (Fulica americana)
Red-necked Phalarope (Phalaropus lobatus)
Wilsons Phalarope (Phalaropus tricolor)
American Avocet (Recurvirostra americana)
Black-necked Stilt (Himantopus mexicanus)
American Woodcock (Scolopax minor)
Common Snipe (Gallinago gallinago)
Short-billed Dowitcher (Limnodromus griseus)
Long-billed Dowitcher (Limnodromus scolopaceus)
Stilt Sandpiper (Micropalama himantopus)
Purple Sandpiper (Calidris maritima)
Pectoral Sandpiper (Calidris melanotos)
Least Sandpiper (Calidris minutilla)
Semipalmated Sandpiper (Calidris pusilla)
Western Sandpiper (Calidris mauri)
Hudsonian Godwit (Limosa haemastica)
Greater Yellowlegs (Tringa melanoleuca)
Lesser Yellowlegs (Tringa flavipes)
Solitary Sandpiper (Tringa solitaria)
Willet (Catoptrophorus semipalmat)
Upland Sandpiper (Bartramia longicauda)
Spotted Sandpiper (Actitis macularia)
Long-billed Curlew (Numenius americanus)
Whimbrel (Numenius hudsonicus)
American Golden-plover (Pluvalis dominica)
Pacific Golden-plover (Pluvalis fulva)
Killdeer (Charadrius vociferus)
Semipalmated Plover (Charadrius semipalmatus)
Piping Plover (Charadrius melodus)
Snowy Plover (Charadrius alexandrinus)
Wilsons Plover (Charadrius wilsonia)
Mountain Plover (Charadrius montanus)
Ruddy Turnstone (Arenaria interpres)
Black Turnstone (Arenaria melanocephala)
American Oystercatcher (Haematopus palliatus)
Am. Black Oystercatcher (Haematopus bachmani)
Gray Partridge (Perdix perdix)
Northern Bobwhite (Colinus virginianus)
Mountain Quail (Oreortyx pictus)
Scaled Quail (Callipepla squamata)
California Quail (Callipepla californica)
Gambels Quail (Callipepla gambelii)
Montezuma Quail (Cyrtonyx montezumae)
Blue Grouse (Dendragapus obscurus)
Spruce Grouse (Dendragapus canadensis)
Ruffed Grouse (Bonasa umbellus)
Greater Prairie Chicken (Tympanuchus cupido)
Sharp-tailed Grouse (Tympanuchus phasianellus)
Sage Grouse (Centrocercus urophasianus)
Ring-necked Pheasant (Phasianus colchicus)
Wild Turkey (Meleagris gallopavo)
Plain Chachalaca (Ortalis vetula)
Band-tailed Pigeon (Columba fasciata)
Red-billed Pigeon (Columba flavirostris)
White-crowned Pigeon (Columba leucocephala)
Spotted Dove (Streptopelia chinensis)
Mourning Dove (Zenaida macroura)
White-tipped Dove (Leptotila verreauxi)
White-winged Dove (Zenaida asiatica)
Common Ground-dove (Columbina passerina)
Turkey Vulture (Cathartes aura)
Black Vulture (Coragyps atratus)
Swallow-tailed Kite (Elanoides forficatus)
White-tailed Kite (Elanus leucurus)
Mississippi Kite (Ictinia mississippiensis)
Northern Harrier (Circus cyaneus)
Sharp-shinned Hawk (Accipiter striatus)
Coopers Hawk (Accipiter cooperii)
Northern Goshawk (Accipiter gentilis)
HarrisHawk (Parabuteo unicinctus)
Red-tailed Hawk (Buteo jamaicensis)
Red-shouldered Hawk (Buteo lineatus)
Zone-tailed Hawk (Buteo albonotatus)
White-tailed Hawk (Buteo albicaudatus)
Swainsons Hawk (Buteo swainsoni)
Broad-winged Hawk (Buteo platypterus)
Common Black-hawk (Buteogallus anthracinus)
Rough-legged Hawk (Buteo lagopus)
Ferruginous Hawk (Buteo regalis)
Golden Eagle (Aquila chrysaetos)
Bald Eagle (Haliaeetus leucocephalus)
Prairie Falcon (Falco mexicanus)
Peregrine Falcon (Falco peregrinus)
American Kestrel (Falco sparverius)
Crested Caracara (Caracara plancus)
Short-eared Owl (Asio flammeus)
Spotted Owl (Strix occidentalis)
Northern Saw-whet Owl (Aegolius acadicus)
Eastern Screech-owl (Otus asio)
Western Screech-owl (Otus kennicottii)
Flammulated Owl (Otus flammeolus)
Great Horned Owl (Bubo virginianus)
Burrowing Owl (Speotyto cunicularia)
Northern Pygmy-owl (Glaucidium gnoma)
Ferruginous Pygmy-owl (Glaucidium brasilianum)
Budgerigar (Melopsittacus undulatus)
Monk Parakeet (Myiopsitta monachus)
Canary-winged Parakeet (Brotogeris versicolurus)
Smooth-billed Ani (Crotophaga ani)
Groove-billed Ani (Crotophaga sulcirostris)
Greater Roadrunner (Geococcyx californianus)
Mangrove Cuckoo (Coccyzus minor)
Yellow-billed Cuckoo (Coccyzus americanus)
Black-billed Cuckoo (Coccyzus erythropthalmus)
Elegant Trogon (Trogon ambiguus)
Belted Kingfisher (Ceryle alcyon)
Ringed Kingfisher (Megaceryle torquata)
Green Kingfisher (Chloroceryle americana)
Hairy Woodpecker (Picoides villosus)
Downy Woodpecker (Picoides pubescens)
Red-cockaded Woodpecker (Picoides borealis)
Ladder-back. Woodpecker (Picoides scalaris)
Nuttalls Woodpecker (Picoides nuttallii)
Stricklands Woodpecker (Picoides arizonae)
Black-backed Woodpecker (Picoides arcticus)
Yellow-bell. Sapsucker (Sphyrapicus varius)
Red-naped Sapsucker (Sphyrapicus nuchalis)
Red-breasted Sapsucker (Sphyrapicus ruber)
Williamsons Sapsucker (Sphyrapicus thyroideus)
Pileated Woodpecker (Dryocopus pileatus)
Red-headed Woodpecker (Melanerpes erythrocephalu)
Acorn Woodpecker (Melanerpes formicivorus)
LewisWoodpecker (Melanerpes lewis)
Red-bellied Woodpecker (Melanerpes carolinus)
Golden-fronted Woodpkr (Melanerpes aurifrons)
Gila Woodpecker (Melanerpes uropygialis)
Yellow-shafted Flicker (Colaptes auratus)
Red-shafted Flicker (Colaptes cafer)
Chuck-wills-widow (Caprimulgus carolinensis)
Whip-poor-will (Caprimulgus vociferus)
Common Poorwill (Phalaenoptilus nuttallii)
Common Pauraque (Nyctidromus albicollis)
Common Nighthawk (Chordeiles minor)
Antillean Nighthawk (Chordeiles gundlachii)
Lesser Nighthawk (Chordeiles acutipennis)
Black Swift (Cypseloides niger)
Chimney Swift (Chaetura pelagica)
White-throated Swift (Aeronautes saxatalis)
Magnificent Hummingbird (Eugenes fulgens)
Blue-thr. Hummingbird (Lampornis clemenciae)
Ruby-thr. Hummingbird (Archilochus colubris)
Black-chin. Hummingbird (Archilochus alexandri)
Costas Hummingbird (Calypte costae)
Annas Hummingbird (Calypte anna)
Broad-tail. Hummingbird (Selasphorus platycercus)
Rufous Hummingbird (Selasphorus rufus)
Allens Hummingbird (Selasphorus sasin)
Calliope Hummingbird (Stellula calliope)
Lucifer Hummingbird (Calothorax lucifer)
Buff-bel. Hummingbird (Amazilia yucatanensis)
White-eared Hummingbird (Hylocharis leucotis)
Broad-bill. Hummingbird (Cynanthus latirostris)
Scissor-tail Flycatcher (Tyrannus forficatus)
Eastern Kingbird (Tyrannus tyrannus)
Gray Kingbird (Tyrannus dominicensis)
Couchs Kingbird (Tyrannus couchii)
Western Kingbird (Tyrannus verticalis)
Cassins Kingbird (Tyrannus vociferans)
Great Kiskadee (Pitangus sulphuratus)
Sulphur-bel. Flycatcher (Myiodynastes luteiventris)
Grt. Crested Flycatcher (Myiarchus crinitus)
Brown-crest. Flycatcher (Myiarchus tyrannulus)
Ash-throated Flycatcher (Myiarchus cinerascens)
Dusky-capped Flycatcher (Myiarchus tuberculifer)
Eastern Phoebe (Sayornis phoebe)
Black Phoebe (Sayornis nigricans)
Olive-sided Flycatcher (Contopus borealis)
Greater Pewee (Contopus pertinax)
Eastern Wood-pewee (Contopus virens)
Western Wood-pewee (Contopus sordidulus)
Yellow-bell. Flycatcher (Empidonax flaviventris)
Cordilleran Flycatcher (Empidonax difficilis)
Pacific-slope Flycatchr (Empidonax difficilis)
Acadian Flycatcher (Empidonax virescens)
Alder Flycatcher (Empidonax alnorium)
Willow Flycatcher (Empidonax traillii)
Least Flycatcher (Empidonax minimus)
Hammonds Flycatcher (Empidonax hammondii)
Dusky Flycatcher (Empidonax oberholseri)
Gray Flycatcher (Empidonax wrightii)
Vermilion Flycatcher (Pyrocephalus rubinus)
Horned Lark (Eremophila alpestris)
Black-billed Magpie (Pica pica)
Yellow-billed Magpie (Pica nuttalli)
Blue Jay (Cyanocitta cristata)
Stellers Jay (Cyanocitta stelleri)
Western Scrub-jay (Aphelocoma coerulescens)
Gray-breasted Jay (Aphelocoma ultramarina)
Green Jay (Cyanocorax luxuosus)
Gray Jay (Perisoreus canadensis)
Chihuahuan Raven (Corvus cryptoleucus)
American Crow (Corvus brachyrhynchos)
Northwestern Crow (Corvus caurinus)
Clarks Nutcracker (Nucifraga columbiana)
Pinyon Jay (Gymnorhinus cyanocephalus)
European Starling (Sturnus vulgaris)
Bobolink (Dolichonyx oryzivorus)
Brown-headed Cowbird (Molothrus ater)
Bronzed Cowbird (Molothrus aeneus)
Yellow-head. Blackbird (Xanthocephalus xanthoceph)
Red-winged Blackbird (Agelaius phoeniceus)
Tricolored Blackbird (Agelaius tricolor)
Eastern Meadowlark (Sturnella magna)
Western Meadowlark (Sturnella neglecta)
Audubons Oriole (Icterus graduacauda)
Altamira Oriole (Icterus gularis)
Spot-breasted Oriole (Icterus pectoralis)
Scotts Oriole (Icterus parisorum)
Hooded Oriole (Icterus cucullatus)
Orchard Oriole (Icterus spurius)
Baltimore Oriole (Icterus galbula)
Bullocks Oriole (Icterus bullockii)
Rusty Blackbird (Euphagus carolinus)
Brewers Blackbird (Euphagus cyanocephalus)
Common Grackle (Quiscalus quiscula)
Boat-tailed Grackle (Quiscalus major)
Great-tailed Grackle (Quiscalus mexicanus)
Evening Grosbeak (Coccothraustes vespertinu)
Pine Grosbeak (Pinicola enucleator)
Purple Finch (Carpodacus purpureus)
Cassins Finch (Carpodacus cassinii)
House Finch (Carpodacus mexicanus)
Red Crossbill (Loxia curvirostra)
White-winged Crossbill (Loxia leucoptera)
Common Redpoll (Carduelis flammea)
American Goldfinch (Carduelis tristis)
Lesser Goldfinch (Carduelis psaltria)
Lawrences Goldfinch (Carduelis lawrencei)
Snow Bunting (Plectrophenax nivalis)
Lapland Longspur (Calcarius lapponicus)
Chestnut-col. Longspur (Calcarius ornatus)
Mccowns Longspur (Calcarius mccownii)
Vesper Sparrow (Pooecetes gramineus)
Savannah Sparrow (Passerculus sandwichensis)
Bairds Sparrow (Ammodramus bairdii)
Grasshopper Sparrow (Ammodramus savannarum)
Henslows Sparrow (Ammodramus henslowii)
Le Contes Sparrow (Ammodramus leconteii)
Saltm. Shrp-tl. Sparrow (Ammodramus caudacutus)
Seaside Sparrow (Ammodramus maritimus)
Lark Sparrow (Chondestes grammacus)
HarrisSparrow (Zonotrichia querula)
White-crowned Sparrow (Zonotrichia leucophrys)
Golden-crowned Sparrow (Zonotrichia atricapilla)
White-throated Sparrow (Zonotrichia albicollis)
American Tree Sparrow (Spizella arborea)
Chipping Sparrow (Spizella passerina)
Clay-colored Sparrow (Spizella pallida)
Brewers Sparrow (Spizella breweri)
Field Sparrow (Spizella pusilla)
Black-chinned Sparrow (Spizella atrogularis)
Slate-colored Junco (Junco hyemalis)
Yellow-eyed Junco (Junco phaeonotus)
Gray-headed Junco (Junco caniceps)
Black-throated Sparrow (Amphispiza bilineata)
Sage Sparrow (Amphispiza belli)
Bachmans Sparrow (Aimophila aestivalis)
Botteris Sparrow (Aimophila botterii)
Cassins Sparrow (Aimophila cassinii)
Rufous-crowned Sparrow (Aimophila ruficeps)
Song Sparrow (Melospiza melodia)
Lincolns Sparrow (Melospiza lincolnii)
Swamp Sparrow (Melospiza georgiana)
Fox Sparrow (Passerella iliaca)
Olive Sparrow (Arremonops rufivirgatus)
Eastern Towhee (Pipilo erythrophthalmus)
Spotted Towhee (Pipilo maculatus)
California Towhee (Pipilo crissalis)
Green-tailed Towhee (Pipilo chlorurus)
Northern Cardinal (Cardinalis cardinalis)
Pyrrhuloxia (Cardinalis sinuatus)
Rose-breasted Grosbeak (Pheucticus ludovicianus)
Black-headed Grosbeak (Pheucticus melanocephalus)
Blue Grosbeak (Guiraca caerulea)
Indigo Bunting (Passerina cyanea)
Lazuli Bunting (Passerina amoena)
Varied Bunting (Passerina versicolor)
Painted Bunting (Passerina ciris)
Lark Bunting (Calamospiza melanocorys)
Western Tanager (Piranga ludoviciana)
Scarlet Tanager (Piranga olivacea)
Hepatic Tanager (Piranga flava)
Summer Tanager (Piranga rubra)
Cliff Swallow (Hirundo pyrrhonota)
Barn Swallow (Hirundo rustica)
Tree Swallow (Tachycineta bicolor)
Violet-green Swallow (Tachycineta thalassina)
Bank Swallow (Riparia riparia)
N. Rough-winged Swallow (Stelgidopteryx serripenni)
Cedar Waxwing (Bombycilla cedrorum)
Phainopepla (Phainopepla nitens)
Northern Shrike (Lanius excubitor)
Loggerhead Shrike (Lanius ludovicianus)
Black-whiskered Vireo (Vireo altiloquus)
Red-eyed Vireo (Vireo olivaceus)
Philadelphia Vireo (Vireo philadelphicus)
Yellow-throated Vireo (Vireo flavifrons)
Solitary Vireo (Vireo solitarius)
Black-capped Vireo (Vireo atricapillus)
White-eyed Vireo (Vireo griseus)
Black-&-white Warbler (Mniotilta varia)
Prothonotary Warbler (Protonotaria citrea)
Swainsons Warbler (Limnothlypis swainsonii)
Worm-eating Warbler (Helmitheros vermivorus)
Blue-winged Warbler (Vermivora pinus)
Golden-winged Warbler (Vermivora chrysoptera)
Lucys Warbler (Vermivora luciae)
Virginias Warbler (Vermivora virginiae)
Nashville Warbler (Vermivora ruficapilla)
Orange-crowned Warbler (Vermivora celata)
Tennessee Warbler (Vermivora peregrina)
Northern Parula (Parula americana)
Tropical Parula (Parula pitiayumi)
Cape May Warbler (Dendroica tigrina)
Olive Warbler (Peucedramus taeniatus)
Yellow Warbler (Dendroica petechia)
Black-thr. Blue Warbler (Dendroica caerulescens)
Myrtle Warbler (Dendroica coronata)
Audubons Warbler (Dendroica auduboni)
Magnolia Warbler (Dendroica magnolia)
Cerulean Warbler (Dendroica cerulea)
Chestnut-sided Warbler (Dendroica pensylvanica)
Bay-breasted Warbler (Dendroica castanea)
Blackpoll Warbler (Dendroica striata)
Blackburnian Warbler (Dendroica fusca)
Yellow-throated Warbler (Dendroica dominica)
Graces Warbler (Dendroica graciae)
Black-thr. Gray Warbler (Dendroica nigrescens)
Golden-cheeked Warbler (Dendroica chrysoparia)
Black-th. Green Warbler (Dendroica virens)
Townsends Warbler (Dendroica townsendi)
Hermit Warbler (Dendroica occidentalis)
Kirtlands Warbler (Dendroica kirtlandii)
Pine Warbler (Dendroica pinus)
Palm Warbler (Dendroica palmarum)
Prairie Warbler (Dendroica discolor)
Ovenbird (Seiurus aurocapillus)
Northern Waterthrush (Seiurus noveboracensis)
Louisiana Waterthrush (Seiurus motacilla)
Kentucky Warbler (Oporornis formosus)
Connecticut Warbler (Oporornis agilis)
Mourning Warbler (Oporornis philadelphia)
Macgillivrays Warbler (Oporornis tolmiei)
Common Yellowthroat (Geothlypis trichas)
Yellow-breasted Chat (Icteria virens)
Hooded Warbler (Wilsonia citrina)
Wilsons Warbler (Wilsonia pusilla)
Canada Warbler (Wilsonia canadensis)
American Redstart (Setophaga ruticilla)
Painted Redstart (Myioborus pictus)
House Sparrow (Passer domesticus)
Eurasian Tree Sparrow (Passer montanus)
Red-faced Warbler (Cardellina rubrifrons)
American Pipit (Anthus rubescens)
Spragues Pipit (Anthus spragueii)
American Dipper (Cinclus mexicanus)
Sage Thrasher (Oreoscoptes montanus)
Northern Mockingbird (Mimus polyglottos)
Bahama Mockingbird (Mimus gundlachii)
Gray Catbird (Dumetella carolinensis)
Brown Thrasher (Toxostoma rufum)
Long-billed Thrasher (Toxostoma longirostre)
Curve-billed Thrasher (Toxostoma curvirostre)
Bendires Thrasher (Toxostoma bendirei)
California Thrasher (Toxostoma redivivum)
Crissal Thrasher (Toxostoma crissale)
Cactus Wren (Campylorhynchus brunneica)
Rock Wren (Salpinctes obsoletus)
Canyon Wren (Catherpes mexicanus)
Carolina Wren (Thryothorus ludovicianus)
Bewicks Wren (Thryomanes bewickii)
House Wren (Troglodytes aedon)
Winter Wren (Troglodytes troglodytes)
Sedge Wren (Cistothorus platensis)
Marsh Wren (Cistothorus palustris)
Brown Creeper (Certhia americana)
White-breasted Nuthatch (Sitta carolinensis)
Red-breasted Nuthatch (Sitta canadensis)
Brown-headed Nuthatch (Sitta pusilla)
Pygmy Nuthatch (Sitta pygmaea)
Tufted Titmouse (Parus bicolor)
Black-crested Titmouse (Parus atricristatus)
Plain Titmouse (Parus inornatus)
Bridled Titmouse (Parus wollweberi)
Black-capped Chickadee (Parus atricapillus)
Carolina Chickadee (Parus carolinensis)
Mexican Chickadee (Parus sclateri)
Mountain Chickadee (Parus gambeli)
Boreal Chickadee (Parus hudsonicus)
Chestnut-bkd Chickadee (Parus rufescens)
Common Bushtit (Psaltriparus minimus)
Golden-crowned Kinglet (Regulus satrapa)
Ruby-crowned Kinglet (Regulus calendula)
Blue-gray Gnatcatcher (Polioptila caerulea)
Black-tail Gnatcatcher (Polioptila melanura)
Townsends Solitaire (Myadestes townsendi)
Wood Thrush (Hylocichla mustelina)
Gray-cheeked Thrush (Catharus minimus)
Swainsons Thrush (Catharus ustulatus)
Hermit Thrush (Catharus guttatus)
American Robin (Turdus migratorius)
Varied Thrush (Ixoreus naevius)
Eastern Bluebird (Sialia sialis)
