SNGO | Snow Goose | ROGO | Ross's Goose | GRGO | Graylag Goose | GWFG | Greater White-fronted Goose | PFGO | Pink-footed Goose | BRAN | Brant | BRNG | Barnacle Goose | CACG | Cackling Goose | CAGO | Canada Goose | TUSW | Tundra Swan | WHOS | Whooper Swan | COMS | Common Shelduck | WODU | Wood Duck | GARG | Garganey | BWTE | Blue-winged Teal | CITE | Cinnamon Teal | NSHO | Northern Shoveler | GADW | Gadwall | EUWI | Eurasian Wigeon | AMWI | American Wigeon | MALL | Mallard | ABDU | American Black Duck | NOPI | Northern Pintail | GWTE | Green-winged Teal | CANV | Canvasback | REDH | Redhead | RNDU | Ring-necked Duck | TUDU | Tufted Duck | GRSC | Greater Scaup | LESC | Lesser Scaup | KIEI | King Eider | COEI | Common Eider § | HARD | Harlequin Duck | SUSC | Surf Scoter | WWSC | White-winged Scoter | BLSC | Black Scoter | LTDU | Long-tailed Duck | BUFF | Bufflehead | COGO | Common Goldeneye | BAGO | Barrow's Goldeneye | HOME | Hooded Merganser | COME | Common Merganser | RBME | Red-breasted Merganser | RUDU | Ruddy Duck | RUGR | Ruffed Grouse | WIPT | Willow Ptarmigan | ROPT | Rock Ptarmigan | SPGR | Spruce Grouse | AMFL | American Flamingo | PBGR | Pied-billed Grebe | HOGR | Horned Grebe | RNGR | Red-necked Grebe | EAGR | Eared Grebe | ROPI | Rock Pigeon (Feral Pigeon) | ECDO | Eurasian Collared-Dove | WWDO | White-winged Dove | MODO | Mourning Dove | YBCU | Yellow-billed Cuckoo | BBCU | Black-billed Cuckoo | CONI | Common Nighthawk | CWWI | Chuck-will's-widow | CHSW | Chimney Swift | COSW | Common Swift | RTHU | Ruby-throated Hummingbird | ANHU | Anna's Hummingbird | RUHU | Rufous Hummingbird | KIRA | King Rail | CLRA | Clapper Rail | VIRA | Virginia Rail | CORC | Corn Crake | SORA | Sora | COGA | Common Gallinule | EUCO | Eurasian Coot | AMCO | American Coot | PUGA | Purple Gallinule | YERA | Yellow Rail | SACR | Sandhill Crane | BNST | Black-necked Stilt | AMAV | American Avocet | EUOY | Eurasian Oystercatcher | BBPL | Black-bellied Plover | EUGP | European Golden-Plover | AMGP | American Golden-Plover | PAGP | Pacific Golden-Plover | NOLA | Northern Lapwing | CRPL | Common Ringed Plover | SEPL | Semipalmated Plover | PIPL | Piping Plover | KILL | Killdeer | UPSA | Upland Sandpiper | WHIM | Whimbrel | EUCU | Eurasian Curlew | BARG | Bar-tailed Godwit | BLAG | Black-tailed Godwit | HUGO | Hudsonian Godwit | MAGO | Marbled Godwit | RUTU | Ruddy Turnstone | REKN | Red Knot | RUFF | Ruff | STSA | Stilt Sandpiper | CUSA | Curlew Sandpiper | SAND | Sanderling | DUNL | Dunlin | PUSA | Purple Sandpiper | BASA | Baird's Sandpiper | LIST | Little Stint | LESA | Least Sandpiper | WRSA | White-rumped Sandpiper | BBSA | Buff-breasted Sandpiper | PESA | Pectoral Sandpiper | SESA | Semipalmated Sandpiper | WESA | Western Sandpiper | SBDO | Short-billed Dowitcher | LBDO | Long-billed Dowitcher | JASN | Jack Snipe | EUWO | Eurasian Woodcock | AMWO | American Woodcock | |
COSN | Common Snipe | WISN | Wilson's Snipe | WIPH | Wilson's Phalarope | RNPH | Red-necked Phalarope | REPH | Red Phalarope | SPSA | Spotted Sandpiper | SOSA | Solitary Sandpiper | SPRE | Spotted Redshank | GRYE | Greater Yellowlegs | COMG | Common Greenshank | WILL | Willet | LEYE | Lesser Yellowlegs | WOSA | Wood Sandpiper | CORD | Common Redshank | GRSK | Great Skua | SPSK | South Polar Skua | POJA | Pomarine Jaeger | PAJA | Parasitic Jaeger | LTJA | Long-tailed Jaeger | DOVE | Dovekie | COMU | Common Murre § | TBMU | Thick-billed Murre § | RAZO | Razorbill § | BLGU | Black Guillemot § | ATPU | Atlantic Puffin § | BLKI | Black-legged Kittiwake § | IVGU | Ivory Gull | SAGU | Sabine's Gull | BOGU | Bonaparte's Gull | BHGU | Black-headed Gull | LIGU | Little Gull | ROGU | Ross's Gull | LAGU | Laughing Gull | FRGU | Franklin's Gull | BLTG | Black-tailed Gull | COGU | Common Gull § | SBIG | Short-billed Gull | RBGU | Ring-billed Gull § | HERG | Herring Gull § | YLGU | Yellow-legged Gull | ICGU | Iceland Gull | LBBG | Lesser Black-backed Gull | SBGU | Slaty-backed Gull | GWGU | Glaucous-winged Gull | GLGU | Glaucous Gull | GBBG | Great Black-backed Gull § | KEGU | Kelp Gull | SOTE | Sooty Tern | BRTE | Bridled Tern | LETE | Least Tern | GBTE | Gull-billed Tern | CATE | Caspian Tern | BLTE | Black Tern | WWTE | White-winged Tern | ROST | Roseate Tern | COTE | Common Tern § | ARTE | Arctic Tern § | FOTE | Forster's Tern | ROYT | Royal Tern | SATE | Sandwich Tern | BLSK | Black Skimmer | WTTR | White-tailed Tropicbird | RTLO | Red-throated Loon | PALO | Pacific Loon | COLO | Common Loon | YBLO | Yellow-billed Loon | BBAL | Black-browed Albatross | WISP | Wilson's Storm-Petrel | LHSP | Leach's Storm-Petrel § | NOFU | Northern Fulmar | FEPE | Fea's Petrel | COSH | Cory's Shearwater | GRSH | Great Shearwater | SOSH | Sooty Shearwater | MASH | Manx Shearwater § | MAFR | Magnificent Frigatebird | BRBO | Brown Booby | NOGA | Northern Gannet § | GRCO | Great Cormorant § | DCCO | Double-crested Cormorant § | AWPE | American White Pelican | BRPE | Brown Pelican | AMBI | American Bittern | LEBI | Least Bittern | GBHE | Great Blue Heron § | GYHE | Gray Heron | GREG | Great Egret | LIEG | Little Egret | WERH | Western Reef-Heron | SNEG | Snowy Egret | LBHE | Little Blue Heron | TRHE | Tricolored Heron | CAEG | Cattle Egret | GRHE | Green Heron | BCNH | Black-crowned Night-Heron | YCNH | Yellow-crowned Night-Heron | GLIB | Glossy Ibis | BLVU | Black Vulture | TUVU | Turkey Vulture | OSPR | Osprey | GOEA | Golden Eagle | NOHA | Northern Harrier | SSHA | Sharp-shinned Hawk | NOGO | Northern Goshawk | BAEA | Bald Eagle | STSE | Steller's Sea-Eagle | BWHA | Broad-winged Hawk | SWHA | Swainson's Hawk | RTHA | Red-tailed Hawk | RLHA | Rough-legged Hawk | BNOW | Barn Owl | SNOW | Snowy Owl | GHOW | Great Horned Owl | NHOW | Northern Hawk Owl | BDOW | Barred Owl | GGOW | Great Gray Owl | LEOW | Long-eared Owl | |
SEOW | Short-eared Owl | BOOW | Boreal Owl | NSWO | Northern Saw-whet Owl | BEKI | Belted Kingfisher | YBSA | Yellow-bellied Sapsucker | LEWO | Lewis's Woodpecker | RHWO | Red-headed Woodpecker | RBWO | Red-bellied Woodpecker | ATTW | American Three-toed Woodpecker | BBWO | Black-backed Woodpecker | DOWO | Downy Woodpecker | HAWO | Hairy Woodpecker | NOFL | Northern Flicker | AMKE | American Kestrel | MERL | Merlin | GYRF | Gyrfalcon | PEFA | Peregrine Falcon | OSFL | Olive-sided Flycatcher | EAWP | Eastern Wood-Pewee | YBFL | Yellow-bellied Flycatcher | ALFL | Alder Flycatcher | WIFL | Willow Flycatcher | LEFL | Least Flycatcher | EAPH | Eastern Phoebe | SAPH | Say's Phoebe | VEFL | Vermilion Flycatcher § | ATFL | Ash-throated Flycatcher | GCFL | Great Crested Flycatcher | SBFL | Sulphur-bellied Flycatcher | WEKI | Western Kingbird | EAKI | Eastern Kingbird | STFL | Scissor-tailed Flycatcher | FTFL | Fork-tailed Flycatcher | WEVI | White-eyed Vireo | YTVI | Yellow-throated Vireo | BHVI | Blue-headed Vireo | PHVI | Philadelphia Vireo | WAVI | Warbling Vireo | REVI | Red-eyed Vireo | NSHR | Northern Shrike | CAJA | Canada Jay | BLJA | Blue Jay | BBMA | Black-billed Magpie | EUJA | Eurasian Jackdaw | AMCR | American Crow | CORA | Common Raven | BCCH | Black-capped Chickadee | BOCH | Boreal Chickadee | HOLA | Horned Lark | NRWS | Northern Rough-winged Swallow | PUMA | Purple Martin | TRES | Tree Swallow | VGSW | Violet-green Swallow | BANS | Bank Swallow § | BARS | Barn Swallow | CLSW | Cliff Swallow | CASW | Cave Swallow | RCKI | Ruby-crowned Kinglet | GCKI | Golden-crowned Kinglet | RBNU | Red-breasted Nuthatch | WBNU | White-breasted Nuthatch | BRCR | Brown Creeper | BGGN | Blue-gray Gnatcatcher | ROWR | Rock Wren | HOWR | House Wren | WIWR | Winter Wren | MAWR | Marsh Wren | EUST | European Starling | GRCA | Gray Catbird | BRTH | Brown Thrasher | NOMO | Northern Mockingbird | EABL | Eastern Bluebird | MOBL | Mountain Bluebird | TOSO | Townsend's Solitaire | VATH | Varied Thrush | VEER | Veery | GCTH | Gray-cheeked Thrush | SWTH | Swainson's Thrush | HETH | Hermit Thrush | WOTH | Wood Thrush | REDW | Redwing | EUBL | Eurasian Blackbird | AMRO | American Robin | FIEL | Fieldfare | NOWH | Northern Wheatear | BOWA | Bohemian Waxwing | CEDW | Cedar Waxwing | HOSP | House Sparrow | WHWA | White Wagtail | AMPI | American Pipit | COCH | Common Chaffinch | EVGR | Evening Grosbeak | PIGR | Pine Grosbeak | PUFI | Purple Finch | CORE | Common Redpoll | HORE | Hoary Redpoll | RECR | Red Crossbill | WWCR | White-winged Crossbill | PISI | Pine Siskin | AMGO | American Goldfinch | LALO | Lapland Longspur | CCLO | Chestnut-collared Longspur | SNBU | Snow Bunting | YBBU | Yellow-breasted Bunting | GRSP | Grasshopper Sparrow | CHSP | Chipping Sparrow | CCSP | Clay-colored Sparrow | FISP | Field Sparrow | LASP | Lark Sparrow | ATSP | American Tree Sparrow | FOSP | Fox Sparrow | DEJU | Dark-eyed Junco | WCSP | White-crowned Sparrow | GCSP | Golden-crowned Sparrow | HASP | Harris's Sparrow | WTSP | White-throated Sparrow | VESP | Vesper Sparrow | |
NSTS | Nelson's Sparrow | SAVS | Savannah Sparrow | SOSP | Song Sparrow | LISP | Lincoln's Sparrow | SWSP | Swamp Sparrow | SPTO | Spotted Towhee | EATO | Eastern Towhee | YBCH | Yellow-breasted Chat | YHBL | Yellow-headed Blackbird | BOBO | Bobolink | WEME | Western Meadowlark | EAME | Eastern Meadowlark | OROR | Orchard Oriole | BUOR | Bullock's Oriole | BAOR | Baltimore Oriole | RWBL | Red-winged Blackbird | BHCO | Brown-headed Cowbird | RUBL | Rusty Blackbird | BRBL | Brewer's Blackbird | COGR | Common Grackle | OVEN | Ovenbird | WEWA | Worm-eating Warbler | NOWA | Northern Waterthrush | GWWA | Golden-winged Warbler | BWWA | Blue-winged Warbler | BAWW | Black-and-white Warbler | PROW | Prothonotary Warbler | TEWA | Tennessee Warbler | OCWA | Orange-crowned Warbler | NAWA | Nashville Warbler | VIWA | Virginia's Warbler | CONW | Connecticut Warbler | MOWA | Mourning Warbler | KEWA | Kentucky Warbler | COYE | Common Yellowthroat | HOWA | Hooded Warbler | AMRE | American Redstart | CMWA | Cape May Warbler | CERW | Cerulean Warbler | NOPA | Northern Parula | MAWA | Magnolia Warbler | BBWA | Bay-breasted Warbler | BLBW | Blackburnian Warbler | YWAR | Yellow Warbler | CSWA | Chestnut-sided Warbler | BLPW | Blackpoll Warbler | BTBW | Black-throated Blue Warbler | PAWA | Palm Warbler | PIWA | Pine Warbler | YRWA | Yellow-rumped Warbler | YTWA | Yellow-throated Warbler | PRAW | Prairie Warbler | BTYW | Black-throated Gray Warbler | TOWA | Townsend's Warbler | HEWA | Hermit Warbler | BTNW | Black-throated Green Warbler | CAWA | Canada Warbler | WIWA | Wilson's Warbler | SUTA | Summer Tanager | SCTA | Scarlet Tanager | WETA | Western Tanager | NOCA | Northern Cardinal | RBGR | Rose-breasted Grosbeak | BHGR | Black-headed Grosbeak | BLGR | Blue Grosbeak | LAZB | Lazuli Bunting | INBU | Indigo Bunting | PABU | Painted Bunting | DICK | Dickcissel | LESE | Lesson's Seedeater | RESQ | Red Squirrel |
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