State/Prov:
All States Alabama Alaska American Samoa Arizona Arkansas California Colorado Connecticut Delaware District of Columbia Federated States of Micronesia Florida Georgia Guam Hawaii Idaho Illinois Indiana Iowa Kansas Kentucky Louisiana Maine Marshall Islands Maryland Massachusetts Michigan Minnesota Mississippi Missouri Montana Nebraska Nevada New Hampshire New Jersey New Mexico New York North Carolina North Dakota Northern Mariana Islands Ohio Oklahoma Oregon Palau Pennsylvania Puerto Rico Rhode Island South Carolina South Dakota Tennessee Texas U.S. Minor Outlying Islands Utah Vermont Virgin Islands of the U.S. Virginia Washington West Virginia Wisconsin Wyoming Alberta British Columbia Manitoba New Brunswick Newfoundland and Labrador Northwest Territories Nova Scotia Nunavut Ontario Prince Edward Island Quebec Saskatchewan Yukon Territories

BCR:
All BCRs 1 - Aleutian/Bering Sea Islands 2 - Western Alaska 3 - Arctic Plains And Mountains 4 - Northwestern Interior Forest 5 - Northern Pacific Rainforest 6 - Boreal Taiga Plains 7 - Taiga Shield And Hudson Plains 8 - Boreal Softwood Shield 9 - Great Basin 10 - Northern Rockies 11 - Prairie Potholes 12 - Boreal Hardwood Transition 13 - Lower Great Lakes/ St. Lawrence Plain 14 - Atlantic Northern Forest 15 - Sierra Nevada 16 - Southern Rockies/Colorado Plateau 17 - Badlands And Prairies 18 - Shortgrass Prairie 19 - Central Mixed Grass Prairie 20 - Edwards Plateau 21 - Oaks And Prairies 22 - Eastern Tallgrass Prairie 23 - Prairie Hardwood Transition 24 - Central Hardwoods 25 - West Gulf Coastal Plain/Ouachitas 26 - Mississippi Alluvial Valley 27 - Southeastern Coastal Plain 28 - Appalachian Mountains 29 - Piedmont 30 - New England/Mid-Atlantic Coast 31 - Peninsular Florida 32 - Coastal California 33 - Sonoran And Mojave Deserts 34 - Sierra Madre Occidental 35 - Chihuahuan Desert 36 - Tamaulipan Brushlands 37 - Gulf Coastal Prairie 38 - Islas Marias 39 - Sierras de Baja California 40 - Desierto do Baja California 41 - Islas del Golfo de California 42 - Sierra y Planicies de El Cabo 43 - Planicie Costera, Lomeríos y Cañones de Occidente 44 - Marismas Nacionales 45 - Planicie Costera y Lomeríos del Pacifico Sur 46 - Sur del Altiplano Mexicano 47 - Eje Neovolcánico Transversal 48 - Sierra Madre Oriental 49 - Planicie Costera y Lomeríos Secos del Golfo de México 50 - Cuenca del Río Balsas 51 - Valle de Tehuacán-Cuicatlán 52 - Planicie Costera y Lomeríos Húmedos del Golfo de México 53 - Sierra Madre del Sur 54 - Sierra Norte de Puebla-Oaxaca 55 - Planicie Noroccidental de Yucatán 56 - Planicie de la Península de Yucatán 57 - Isla Cozumel 58 - Altos de Chiapas 59 - Depresiones Intermontanas 60 - Sierra Madre de Chiapas 61 - Planicie Costera del Soconusco 62 - Archipiélago de Revillagigedo 63 - Isla Guadalupe 64 - Arrecife Alacranes 65 - Los Tuxtlas 66 - Pantanos de Centla-Laguna de Términos 67 - Hawaii

PIF physiographic region:
All PIFs 1 - Subtropical Florida 2 - Peninsular Florida 3 - South Atlantic Coastal Plain 4 - East Gulf Coastal Plain 5 - Mississippi Alluvial Valley 6 - Coastal Prairies 7 - South Texas Brushlands 8 - Oaks and Prairies 9 - Southern New England 10 - Mid Atlantic Piedmont 11 - Southern Piedmont 12 - Mid Atlantic Ridge and Valley 13 - Southern Ridge and Valley 14 - Interior Low Plateaus 15 - Lower Great Lakes Plain 16 - Upper Great Lakes Plain 17 - Northern Ridge and Valley 18 - St. Lawrence Plain 19 - Ozark-Ouachita Plateau 20 - Boreal Hardwood Transition 21 - Northern Cumberland Plateau 22 - Ohio Hills 23 - Southern Blue Ridge 24 - Allegheny Plateau 25 - Open Boreal Forest 26 - Adirondack Mountains 27 - Northern New England 28 - Spruce-Hardwood Forest 29 - Closed Boreal Forest 30 - Aspen Parklands 31 - Prairie Peninsula 32 - Dissected Till Plains 33 - Osage Plains 34 - Central Mixed Grass Prairie 36 - Central Shortgrass Prairie 37 - Northern Mixed Grass Prairie 38 - West River 39 - Northern Shortgrass Prairie 40 - Northern Tallgrass Prairie 42 - West Gulf Coastal Plain 44 - Mid Atlantic Coastal Plain 53 - Edwards Plateau 54 - Rolling Red Plains 55 - Pecos and Staked Plains 56 - Chihuahuan Desert 62 - Southern Rocky Mountains 63 - Fraser Plateau 64 - Central Rocky Mountains 66 - Sierra Nevada 68 - Northern Rocky Mountains 69 - Utah Mountains 80 - Basin and Range 81 - Mexican Highlands 82 - Sonoran Desert 83 - Mohave Desert 84 - Mogollon Rim 85 - Mesa and Plains 86 - Wyoming Basin 87 - Colorado Plateau 89 - Columbia Plateau 90 - Central and Southern California Coast and Val 93 - Southern Pacific Rainforests 94 - Northern Pacific Rainforests 96 - Southern Alaska Coast 99 - Tundra

FWS Regions:
All Regions 1 - Western states, Hawaii, Pacific Islands 2 - Texas and the southwestern U.S. 3 - Upper midwest 4 - Southeastern U.S. and Puerto Rico 5 - Northeastern U.S. and Mid-Atlantic 6 - Rockies and central U.S. 7 - Alaska

Select Species:
All Species ABTO - Abert's Towhee ACFL - Acadian Flycatcher ACWO - Acorn Woodpecker ADWA - Adelaide's Warbler AECH - Aechmophorus spp AGHE - Agami Heron AKEP - Akepa AKIA - Akiapolaau ALFL - Alder Flycatcher ALTE - Aleutian Tern ALHU - Allen's Hummingbird ALOR - Altamira Oriole ALYE - Altamira Yellowthroat AMKI - Amazon Kingfisher AMAV - American Avocet AMBI - American Bittern ABDU - American Black Duck AMCO - American Coot AMCR - American Crow AMDI - American Dipper AMGP - American Golden-Plover AMGO - American Goldfinch AMKE - American Kestrel AMOY - American Oystercatcher AMPI - American Pipit APKI - American Pygmy Kingfisher AMRE - American Redstart AMRO - American Robin ATTW - American Three-toed Woodpecker ATSP - American Tree Sparrow AWPE - American White Pelican AMWI - American Wigeon AMWO - American Woodcock ATHU - Amethyst-throated Hummingbird ANMU - Ancient Murrelet ANHI - Anhinga ANIA - Anianiau ANHU - Anna's Hummingbird ANCH - Antillean Crested Hummingbird ANEU - Antillean Euphonia ANMA - Antillean Mango ANNI - Antillean Nighthawk ANPS - Antillean Palm Swift APAP - Apapane APFA - Aplomado Falcon ARLO - Arctic Loon ARTE - Arctic Tern ARWA - Arctic Warbler ARWO - Arizona Woodpecker ATFL - Ash-throated Flycatcher ASST - Ashy Starling ASSP - Ashy Storm-Petrel ATPU - Atlantic Puffin AUOR - Audubon's Oriole AUSH - Audubon's Shearwater AUWA - Audubon's Warbler AUPE - Australian Pelican AZTH - Aztec Thrush AZCH - Azure-crowned Hummingbird AHJA - Azure-hooded Jay ARTA - Azure-rumped Tanager BACS - Bachman's Sparrow BAMO - Bahama Mockingbird BAHS - Bahama Swallow BAWO - Bahama Woodstar BATE - Baikal Teal BASA - Baird's Sandpiper BAIS - Baird's Sparrow BAEA - Bald Eagle BASO - Balsas Screech-Owl BAOR - Baltimore Oriole BANA - Bananaquit BABW - Band-backed Wren BSTP - Band-rumped Storm-Petrel BTPI - Band-tailed Pigeon BAQU - Banded Quail BARA - Banded Rail BANW - Banded Wren BANS - Bank Swallow BTGO - Bar-tailed Godwit BWOR - Bar-winged Oriole BTTH - Bare-throated Tiger-Heron BANO - Barn Owl BARS - Barn Swallow BRNG - Barnacle Goose BAAN - Barred Antshrike BAFF - Barred Forest-Falcon BADO - Barred Owl BAPA - Barred Parakeet BAGO - Barrow's Goldeneye BAFA - Bat Falcon BBWA - Bay-breasted Warbler BEGO - Bean Goose BESO - Bearded Screech-Owl BEWP - Bearded Wood-Partridge BEAH - Beautiful Hummingbird BEGU - Belcher's Gull BEYE - Belding's Yellowthroat BEVI - Bell's Vireo BEFL - Belted Flycatcher BEKI - Belted Kingfisher BETH - Bendire's Thrasher BEPE - Bermuda Petrel BEHU - Berylline Hummingbird BEWR - Bewick's Wren BITH - Bicknell's Thrush BIHA - Bicolored Hawk BIOO - Bishop's Oo BLBI - Black Bittern BLBR - Black Brant BLCA - Black Catbird BLDR - Black Drongo BLFR - Black Francolin BLGU - Black Guillemot BLHE - Black Hawk-Eagle BLKT - Black Kite BLNO - Black Noddy BLOY - Black Oystercatcher BLPH - Black Phoebe BLRA - Black Rail BLRO - Black Robin BLRF - Black Rosy-Finch BLSC - Black Scoter BLSK - Black Skimmer BLSP - Black Storm-Petrel BLSN - Black Swan BLSW - Black Swift BLTE - Black Tern BLTU - Black Turnstone BLVU - Black Vulture BAWH - Black-and-white Hawk-Eagle BLWO - Black-and-white Owl BAWW - Black-and-white Warbler BBLG - Black-backed Lesser Goldfinch BBOR - Black-backed Oriole BWAG - Black-backed Wagtail BBWO - Black-backed Woodpecker BBNW - Black-banded Woodcreeper BBPL - Black-bellied Plover BBWD - Black-bellied Whistling-Duck BBCU - Black-billed Cuckoo BBMA - Black-billed Magpie BBAL - Black-browed Albatross BCCH - Black-capped Chickadee BCGN - Black-capped Gnatcatcher BCPE - Black-capped Petrel BCSI - Black-capped Siskin BCSW - Black-capped Swallow BCVI - Black-capped Vireo BCWO - Black-cheeked Woodpecker BCHS - Black-chested Sparrow BCHU - Black-chinned Hummingbird BCSP - Black-chinned Sparrow BCHA - Black-collared Hawk BCOR - Black-cowled Oriole BCCO - Black-crested Coquette BCTI - Black-crested Titmouse BCNH - Black-crowned Night-Heron BCRT - Black-crowned Tityra BFAN - Black-faced Antthrush BFGR - Black-faced Grassquit BFAG - Black-faced Grosbeak BFAL - Black-footed Albatross BHGR - Black-headed Grosbeak BHGU - Black-headed Gull BHNT - Black-headed Nightingale-Thrush BHSA - Black-headed Saltator BHSI - Black-headed Siskin BHTR - Black-headed Trogon BLKI - Black-legged Kittiwake BNTE - Black-naped Tern BNST - Black-necked Stilt BPYE - Black-polled Yellowthroat BRUW - Black-rumped Waxbill BTGN - Black-tailed Gnatcatcher BTGD - Black-tailed Godwit BTGU - Black-tailed Gull BTBW - Black-throated Blue Warbler BTBO - Black-throated Bobwhite BTYW - Black-throated Gray Warbler BTNW - Black-throated Green Warbler BTJA - Black-throated Jay BTMJ - Black-throated Magpie-Jay BTST - Black-throated Shrike-Tanager BTSP - Black-throated Sparrow BVOR - Black-vented Oriole BVSH - Black-vented Shearwater BWVI - Black-whiskered Vireo BWPE - Black-winged Petrel BLBW - Blackburnian Warbler BLPW - Blackpoll Warbler BLBU - Blue Bunting BLGO - Blue Goose BLGR - Blue Grosbeak BLGD - Blue Ground-Dove BGSE - Blue Grouse BLJA - Blue Jay BLMO - Blue Mockingbird BLRT - Blue Rock-Thrush BLSE - Blue Seedeater BAWM - Blue-and-white Mockingbird BAWS - Blue-and-white Swallow BAYM - Blue-and-yellow Macaw BGRA - Blue-black Grassquit BGRO - Blue-black Grosbeak BBQU - Blue-breasted Quail BCAH - Blue-capped Hummingbird BCPA - Blue-crown Parakeet BCRC - Blue-crowned Chlorophonia BCLO - Blue-crowned Lory BCMO - Blue-crowned Motmot BFPF - Blue-faced Parrot-Finch BFBO - Blue-footed Booby BFPA - Blue-fronted Parrot BGGN - Blue-gray Gnatcatcher BGNO - Blue-gray Noddy BGTA - Blue-gray Tanager BHVI - Blue-headed Vireo BLTH - Blue-tailed Hummingbird BTRG - Blue-throated Goldentail BTHH - Blue-throated Hummingbird BTMO - Blue-throated Motmot BWTE - Blue-winged Teal BWWA - Blue-winged Warbler BLUE - Bluethroat BOBF - Boat-billed Flycatcher BBHE - Boat-billed Heron BTGR - Boat-tailed Grackle BOBO - Bobolink BOWA - Bohemian Waxwing BOGU - Bonaparte's Gull BOPE - Bonin Petrel BOCH - Boreal Chickadee BOOW - Boreal Owl BOSP - Botteri's Sparrow BOWR - Boucard's Wren BRAM - Brambling BRAC - Brandt's Cormorant BRAN - Brant BRBL - Brewer's Blackbird BRSP - Brewer's Sparrow BRWA - Brewster's Warbler BRQD - Bridled Quail-Dove BRIS - Bridled Sparrow BRTE - Bridled Tern BRTI - Bridled Titmouse BRWE - Bridled White-eye BRAT - Bright-rumped Attila BTCU - Bristle-thighed Curlew BBIH - Broad-billed Hummingbird BTAH - Broad-tailed Hummingbird BWHA - Broad-winged Hawk BRMA - Bronze Mannikin BROC - Bronzed Cowbird BRBO - Brown Booby BRCR - Brown Creeper BRJA - Brown Jay BRNO - Brown Noddy BRPE - Brown Pelican BRSH - Brown Shrike BRTH - Brown Thrasher BBSO - Brown-backed Solitaire BCRF - Brown-capped Rosy-Finch BCAV - Brown-capped Vireo BCMA - Brown-chested Martin BCFL - Brown-crested Flycatcher BHCO - Brown-headed Cowbird BHNU - Brown-headed Nuthatch BHOP - Brown-hooded Parrot BTPA - Brown-throated Parakeet BUDG - Budgerigar BBEH - Buff-bellied Hummingbird BBFL - Buff-breasted Flycatcher BBSA - Buff-breasted Sandpiper BCNI - Buff-collared Nightjar BTFG - Buff-throated Foliage-gleaner BTSA - Buff-throated Saltator BUFF - Bufflehead BCWP - Buffy-crowned Wood-Partridge BULS - Buller's Shearwater BUOR - Bullock's Oriole BUPE - Bulwer's Petrel BUHU - Bumblebee Hummingbird BUOW - Burrowing Owl BUSH - Bushtit CACG - Cackling Goose CACW - Cactus Wren CACO - California Condor CAGN - California Gnatcatcher CAGU - California Gull CAQU - California Quail CATH - California Thrasher CALT - California Towhee CAHU - Calliope Hummingbird CANG - Canada Goose CAWA - Canada Warbler CAEM - Canivet's Emerald CANV - Canvasback CANT - Canyon Towhee CANW - Canyon Wren CMWA - Cape May Warbler CAPE - Cape Petrel CAHE - Capped Heron CAHO - Cardinal Honeyeater CARC - Caribbean Coot CADO - Caribbean Dove CAEL - Caribbean Elaenia CAMA - Caribbean Martin CACH - Carolina Chickadee CARW - Carolina Wren CIGD - Caroline Island Ground-Dove CATE - Caspian Tern CAAU - Cassin's Auklet CAFI - Cassin's Finch CAKI - Cassin's Kingbird CASP - Cassin's Sparrow CAVI - Cassin's Vireo CAEG - Cattle Egret CASW - Cave Swallow CEDW - Cedar Waxwing CAPO - Central American Pygmy-Owl CERW - Cerulean Warbler CHET - Cherrie's Tanager CBCH - Chestnut-backed Chickadee CBSA - Chestnut-bellied Sandgrouse CCBF - Chestnut-capped Brush-Finch CCLO - Chestnut-collared Longspur CCSW - Chestnut-collared Swift CCOW - Chestnut-colored Woodpecker CFMA - Chestnut-fronted Macaw CHOR - Chestnut-headed Oropendola CSSV - Chestnut-sided Shrike-Vireo CSWA - Chestnut-sided Warbler CWCU - Chestnut-winged Cuckoo CHIC - Chickadee sp CHRA - Chihuahuan Raven CHSW - Chimney Swift CHEG - Chinese Egret CHSP - Chipping Sparrow CHSH - Christmas Shearwater CWWI - Chuck-will's-widow CHUK - Chukar CICB - Cicadabird CIMB - Cinnamon Becard CIHU - Cinnamon Hummingbird CITE - Cinnamon Teal CBFL - Cinnamon-bellied Flowerpiercer CTSP - Cinnamon-tailed Sparrow CITR - Citreoline Trogon CLRA - Clapper Rail CLWR - Clarion Wren CLGR - Clark's Grebe CLNU - Clark's Nutcracker CCRO - Clay-colored Robin CCSP - Clay-colored Sparrow CLSW - Cliff Swallow COCK - Cockatiel COHE - Cocoi Heron CPYO - Colima Pygmy-Owl COLW - Colima Warbler COAR - Collared Aracari COFF - Collared Forest-Falcon COLK - Collared Kingfisher COPL - Collared Plover COTO - Collared Towhee COBH - Common Black-Hawk COBT - Common Bush-Tanager COCA - Common Canary COCH - Common Chaffinch COMC - Common Crane COCU - Common Cuckoo COEI - Common Eider COGO - Common Goldeneye COGR - Common Grackle COMG - Common Greenshank COGD - Common Ground-Dove COHM - Common House-Martin COLO - Common Loon COME - Common Merganser COMO - Common Moorhen COMU - Common Murre COMY - Common Myna CONI - Common Nighthawk COPA - Common Pauraque CPEA - Common Peafowl CPOC - Common Pochard COPO - Common Poorwill CPOT - Common Potoo CORA - Common Raven CORE - Common Redpoll CRPL - Common Ringed Plover COSA - Common Sandpiper COSW - Common Swift COTE - Common Tern COTF - Common Tody-Flycatcher COMW - Common Waxbill COYE - Common Yellowthroat CONW - Connecticut Warbler COOP - Cook's Petrel COHA - Cooper's Hawk COFL - Cordilleran Flycatcher COCR - Corn Crake COSH - Cory's Shearwater COHU - Costa's Hummingbird COKI - Couch's Kingbird COEM - Cozumel Emerald COZT - Cozumel Thrasher COVI - Cozumel Vireo CRHA - Crane Hawk CRMU - Craveri's Murrelet CCWA - Crescent-chested Warbler CRAU - Crested Auklet CRCA - Crested Caracara CRGU - Crested Guan CRHO - Crested Honeycreeper CRMY - Crested Myna CROW - Crested Owl CCGR - Crimson-collared Grosbeak CCTA - Crimson-collared Tanager CRTH - Crissal Thrasher CUMA - Cuban Martin CUSA - Curlew Sandpiper CBTH - Curve-billed Thrasher DEJU - Dark-eyed Junco DICK - Dickcissel DOLL - Dollarbird DWAN - Dot-winged Antwren DCCO - Double-crested Cormorant DSTK - Double-striped Thick-knee DTKI - Double-toothed Kite DOVE - Dovekie DOWO - Downy Woodpecker DUNL - Dunlin DUAN - Dusky Antbird DUFL - Dusky Flycatcher DUHU - Dusky Hummingbird DUTH - Dusky Thrush DUWA - Dusky Warbler DCFL - Dusky-capped Flycatcher DHPA - Dusky-headed Parakeet DWJA - Dwarf Jay DWVI - Dwarf Vireo EAGR - Eared Grebe EAPO - Eared Poorwill EAQU - Eared Quetzal EABL - Eastern Bluebird EAKI - Eastern Kingbird EAME - Eastern Meadowlark EAPH - Eastern Phoebe EASO - Eastern Screech-Owl EATO - Eastern Towhee EAWP - Eastern Wood-Pewee EYWA - Eastern Yellow Wagtail ECPA - Eclectus Parrot EGGO - Egyptian Goose ELEU - Elegant Euphonia ELQU - Elegant Quail ELTE - Elegant Tern ELTR - Elegant Trogon ELEP - Elepaio ELOW - Elf Owl EWWA - Elfin-woods Warbler EMTO - Emerald Toucanet ECHU - Emerald-chinned Hummingbird EMGO - Emperor Goose ERFR - Erckel's Francolin ESCU - Eskimo Curlew EUBL - Eurasian Blackbird EUCD - Eurasian Collared-Dove EUCO - Eurasian Coot EUDO - Eurasian Dotterel EHOO - Eurasian Hoopoe EUJA - Eurasian Jackdaw EUKE - Eurasian Kestrel ETSP - Eurasian Tree Sparrow EUWI - Eurasian Wigeon EUWR - Eurasian Wryneck EUGO - European Goldfinch EUST - European Starling EUSP - European Storm-Petrel EVGR - Evening Grosbeak ERFL - Eye-ringed Flatbill EYTH - Eyebrowed Thrush FADU - Falcated Duck FTWA - Fan-tailed Warbler FECU - Far Eastern Curlew FTHE - Fasciated Tiger-Heron FEHA - Ferruginous Hawk FEPO - Ferruginous Pygmy-Owl FISP - Field Sparrow FIEL - Fieldfare FISH - Fiji Shrikebill FICR - Fish Crow FSSP - Five-striped Sparrow FCTA - Flame-colored Tanager FLFL - Flammulated Flycatcher FLOW - Flammulated Owl FFSH - Flesh-footed Shearwater FLIN - Flicker hybrid (Red-sh. x Yellow-sh.) FLSJ - Florida Scrub-Jay FTFL - Fork-tailed Flycatcher FTSP - Fork-tailed Storm-Petrel FTSW - Fork-tailed Swift FOTE - Forster's Tern FOSP - Fox Sparrow FRGU - Franklin's Gull FUOW - Fulvous Owl FUWD - Fulvous Whistling-Duck GADW - Gadwall GAPE - Galapagos Petrel GAQU - Gambel's Quail GARG - Garganey GATH - Garnet-throated Hummingbird GICO - Giant Cowbird GIKI - Giant Kingbird GIWE - Giant White-eye GIWR - Giant Wren GIWO - Gila Woodpecker GIFL - Gilded Flicker GLGU - Glaucous Gull GWGU - Glaucous-winged Gull GLIB - Glossy Ibis GOEA - Golden Eagle GOVI - Golden Vireo GBWA - Golden-browed Warbler GCWA - Golden-cheeked Warbler GCHW - Golden-cheeked Woodpecker GCEM - Golden-crowned Emerald GCKI - Golden-crowned Kinglet GCSP - Golden-crowned Sparrow GCRW - Golden-crowned Warbler GFWO - Golden-fronted Woodpecker GHOT - Golden-hooded Tanager GOWO - Golden-olive Woodpecker GWWA - Golden-winged Warbler GRWA - Grace's Warbler GRSP - Grasshopper Sparrow GRYF - Grassland Yellow-Finch GRCA - Gray Catbird GRDU - Gray Duck GRFL - Gray Flycatcher GRAF - Gray Francolin GRHA - Gray Hawk GRAH - Gray Heron GRAJ - Gray Jay GRAK - Gray Kingbird GRAP - Gray Partridge GRSF - Gray Silky-flycatcher GRSW - Gray Swiftlet GRAT - Gray Thrasher GRVI - Gray Vireo GRAW - Gray Wagtail GRWE - Gray White-eye GBAT - Gray-backed Tern GBWR - Gray-barred Wren GYBM - Gray-breasted Martin GBWW - Gray-breasted Wood-Wren GBWO - Gray-breasted Woodpecker GCTH - Gray-cheeked Thrush GCDO - Gray-chested Dove GCBE - Gray-collared Becard GCRF - Gray-crowned Rosy-Finch GYCW - Gray-crowned Woodpecker GCYE - Gray-crowned Yellowthroat GHDO - Gray-headed Dove GHJU - Gray-headed Junco GHKI - Gray-headed Kite GHET - Gray-headed Tanager GNWR - Gray-necked Wood-Rail GSFL - Gray-spotted Flycatcher GTTA - Gray-tailed Tattler GTCH - Gray-throated Chat GRAS - Grayish Saltator GANT - Great Antshrike GBBG - Great Black-backed Gull GRBH - Great Black-Hawk GBHE - Great Blue Heron GRCO - Great Cormorant GCFL - Great Crested Flycatcher GCTE - Great Crested Tern GRCU - Great Curassow GREG - Great Egret GFRI - Great Frigatebird GGOW - Great Gray Owl GHOW - Great Horned Owl GKIS - Great Kiskadee GRKN - Great Knot GRPO - Great Potoo GRSK - Great Skua GSTS - Great Swallow-tailed Swift GRTI - Great Tinamou GTWE - Great Truk White-eye GWHE - Great White Heron GTGR - Great-tailed Grackle GWPE - Great-winged Petrel GRAM - Greater Amakihi GRTA - Greater Ani GAGR - Greater Antillean Grackle GAOR - Greater Antillean Oriole GFLA - Greater Flamingo GNLA - Greater Necklaced Laughing-thr GRPE - Greater Pewee GRPC - Greater Prairie-Chicken GRRO - Greater Roadrunner GRSG - Greater Sage-Grouse GRSC - Greater Scaup GRSH - Greater Shearwater GWFG - Greater White-fronted Goose GRYE - Greater Yellowlegs GRHE - Green Heron GRHO - Green Honeycreeper GRIB - Green Ibis GREJ - Green Jay GKIN - Green Kingfisher GMAG - Green Mango GREP - Green Parakeet GRPH - Green Pheasant GRSV - Green Shrike-Vireo GRVE - Green Violet-Ear GBLG - Green-backed Lesser Goldfinch GBSP - Green-backed Sparrow GNBM - Green-breasted Mango GCPA - Green-cheeked Parakeet GFHU - Green-fronted Hummingbird GSBF - Green-striped Brush-Finch GTTO - Green-tailed Towhee GTCA - Green-throated Carib GTMG - Green-throated Mountain-gem AGWT - Green-winged Teal GREL - Greenish Elaenia GHCH - Grey-headed Chickadee DOGO - Greylag Goose GBAN - Groove-billed Ani GUCA - Guadalupe Caracara GUJU - Guadalupe Junco GUSP - Guadalupe Storm-Petrel GUBR - Guam Broadbill GURA - Guam Rail GBTE - Gull-billed Tern GUSG - Gunnison Sage-Grouse GYRF - Gyrfalcon HAWO - Hairy Woodpecker HAFL - Hammond's Flycatcher HAWR - Happy Wren HALH - Harlan's Hawk HADU - Harlequin Duck HAEA - Harpy Eagle HASH - Harris's Hawk HASP - Harris's Sparrow HAAM - Hawaii Amakihi HCRE - Hawaii Creeper HAOO - Hawaii Oo HAAK - Hawaiian Akialoa HACO - Hawaiian Coot HCRO - Hawaiian Crow HAWD - Hawaiian Duck HAGO - Hawaiian Goose HAWH - Hawaiian Hawk HAPE - Hawaiian Petrel HEEG - Heermann's Gull HELG - Helmeted Guineafowl HESP - Henslow's Sparrow HETA - Hepatic Tanager HEPE - Herald Petrel HETH - Hermit Thrush HEWA - Hermit Warbler HERG - Herring Gull HIGU - Highland Guan HIMY - Hill Mynah HPAK - Hispaniolan Parakeet HPAT - Hispaniolan Parrot HORE - Hoary Redpoll HOHC - Hodgson's Hawk-Cuckoo HOOG - Hooded Grosbeak HOME - Hooded Merganser HOOR - Hooded Oriole HOWA - Hooded Warbler HOYE - Hooded Yellowthroat HBKI - Hook-billed Kite HOGR - Horned Grebe HOGU - Horned Guan HOLA - Horned Lark HOPU - Horned Puffin HOFI - House Finch HOSP - House Sparrow HOWR - House Wren HUGO - Hudsonian Godwit HUMA - Hunsein's Mannikin HUVI - Hutton's Vireo HYMA - Hybrid Mallard ICGU - Iceland Gull IIWI - Iiwi IMWO - Imperial Woodpecker INDO - Inca Dove INBU - Indigo Bunting INEG - Intermediate Egret ISSJ - Island Scrub-Jay IVGU - Ivory Gull IBIW - Ivory-billed Woodcreeper JABI - Jabiru JABW - Japanese Bush-Warbler JANH - Japanese Night-Heron JAQU - Japanese Quail JAWE - Japanese White-eye JASP - Java Sparrow JATD - Javanese Turtle-Dove JOPE - Jouanin's Petrel JFPE - Juan Fernandez Petrel JUNI - Jungle Nightjar JUTI - Juniper Titmouse KAPH - Kalij Pheasant KAMA - Kamoa KAAM - Kauai Amakihi KACR - Kauai Creeper KAOO - Kauai Oo KBTO - Keel-billed Toucan KEGU - Kelp Gull KEWA - Kentucky Warbler KEPE - Kermadec Petrel KWQD - Key West Quail-Dove KILL - Killdeer KIEI - King Eider KIRA - King Rail KIVU - King Vulture KIWA - Kirtland's Warbler KIMU - Kittlitz's Murrelet KOCR - Kosrae Crake LSFL - La Sagra's Flycatcher LBWO - Ladder-backed Woodpecker LANW - Lanceolated Warbler LALO - Lapland Longspur LARB - Lark Bunting LASP - Lark Sparrow LAFA - Laughing Falcon LAGU - Laughing Gull LAVW - Lavender Waxbill LAGO - Lawrence's Goldfinch LAWA - Lawrence's Warbler LAAL - Laysan Albatross LAYD - Laysan Duck LAFI - Laysan Finch LAZB - Lazuli Bunting LIBH - Lazuli X Indigo Bunting Hybrid LCSP - Le Conte's Sparrow LCTH - Le Conte's Thrasher LESP - Leach's Storm-Petrel LEAU - Least Auklet LEBI - Least Bittern LEFL - Least Flycatcher LEGR - Least Grebe LESA - Least Sandpiper LTSP - Least Storm-Petrel LETE - Least Tern LANB - Lesser Antillean Bullfinch LAPE - Lesser Antillean Pewee LBBG - Lesser Black-backed Gull LEFR - Lesser Frigatebird LEGO - Lesser Goldfinch LESG - Lesser Greenlet LEGC - Lesser Ground-Cuckoo LENI - Lesser Nighthawk LENO - Lesser Noddy LEPC - Lesser Prairie-Chicken LERO - Lesser Roadrunner LSAP - Lesser Sand-Plover LESC - Lesser Scaup LSTS - Lesser Swallow-tailed Swift LWFG - Lesser White-fronted Goose LYHV - Lesser Yellow-headed Vulture LEYE - Lesser Yellowlegs LEWO - Lewis's Woodpecker LCPA - Lilac-crowned Parrot LIMP - Limpkin LISP - Lincoln's Sparrow LIWO - Lineated Woodpecker LBHE - Little Blue Heron LIEG - Little Egret LIGU - Little Gull LPCO - Little Pied Cormorant LISH - Little Shearwater LIST - Little Stint LITE - Little Tern LITI - Little Tinamou LOKI - Loggerhead Kingbird LOSH - Loggerhead Shrike LBWE - Long-Bill White-eye LBCU - Long-billed Curlew LBDO - Long-billed Dowitcher LBGN - Long-billed Gnatwren LBIH - Long-billed Hermit LBST - Long-billed Starthroat LBTH - Long-billed Thrasher LEOW - Long-eared Owl LTCU - Long-tailed Cuckoo LTDU - Long-tailed Duck LTJA - Long-tailed Jaeger LOTM - Long-tailed Manakin LTSA - Long-tailed Sabrewing LTWP - Long-tailed Wood-Partridge LTST - Long-toed Stint LOWA - Louisiana Waterthrush LOCO - Lovely Cotinga LUHU - Lucifer Hummingbird LUWA - Lucy's Warbler MGWA - MacGillivray's Warbler MAFR - Magnificent Frigatebird MAHU - Magnificent Hummingbird MAWA - Magnolia Warbler MANH - Malayan Night-Heron MALL - Mallard MNDU - Mandarin Duck MABH - Mangrove Black-Hawk MACU - Mangrove Cuckoo MANS - Mangrove Swallow MAVI - Mangrove Vireo MASH - Manx Shearwater MCFD - Many-colored Fruit-Dove MAO. - Mao MAGO - Marbled Godwit MAMU - Marbled Murrelet MARC - Marianas Crow MAFD - Marianas Fruit-Dove MASP - Markham's Storm-Petrel MCGD - Maroon-chested Ground-Dove MFPA - Maroon-fronted Parrot MAWR - Marsh Wren MABO - Masked Booby MADU - Masked Duck MATI - Masked Tityra MACR - Maui Creeper MAPA - Maui Parrotbill MCLO - McCown's Longspur MKBU - Mckay's Bunting MEAP - Mealy Parrot MELT - Melodious Laughingthrush MEBL - Melodius Blackbird MERL - Merlin MEGU - Mew Gull MECH - Mexican Chickadee MEDU - Mexican Duck MEJA - Mexican Jay MEXP - Mexican Parrotlet MESH - Mexican Sheartail MEWO - Mexican Woodnymph MICK - Micronesian Kingfisher MIME - Micronesian Megapode MIPI - Micronesian Pigeon MIST - Micronesian Starling MIGW - Middendorff's Grasshopper-Warb MIMA - Military Macaw MILL - Millerbird MIKI - Mississippi Kite MIPA - Mitred Parakeet MOCR - Molokai Creeper MOPA - Monk Parakeet MOTO - Montezuma Oropendola MONQ - Montezuma Quail MODU - Mottled Duck MOOW - Mottled Owl MOPE - Mottled Petrel MOBL - Mountain Bluebird MOCH - Mountain Chickadee MOPL - Mountain Plover MOUQ - Mountain Quail MORO - Mountain Robin MOTR - Mountain Trogon MODO - Mourning Dove MOWA - Mourning Warbler MUPE - Murphy's Petrel MUDU - Muscovy Duck MUSW - Mute Swan MYWA - Myrtle Warbler NACO - Nanday Conure NAFL - Narcissus Flycatcher NAWA - Nashville Warbler NAWR - Nava's Wren NABO - Nazca Booby NSTS - Nelson's Sharp-tailed Sparrow NECO - Neotropic Cormorant NIPI - Nicobar Pigeon NIRW - Nightingale Reed-Warbler NIWR - Nightingale Wren NIFI - Nihoa Finch NOBW - Northern Barred-Woodcreeper NOBT - Northern Beardless-Tyrannulet NOBE - Northern Bentbill NOBO - Northern Bobwhite NOCA - Northern Cardinal NOFL - Northern Flicker NOFU - Northern Fulmar NOGA - Northern Gannet NOGO - Northern Goshawk NOHA - Northern Harrier NHOW - Northern Hawk Owl NOHO - Northern Hobby NOJA - Northern Jacana NOLA - Northern Lapwing NOMO - Northern Mockingbird NOPA - Northern Parula NOPI - Northern Pintail NORP - Northern Potoo NOPO - Northern Pygmy-Owl NRWS - Northern Rough-winged Swallow NSWO - Northern Saw-whet Owl NSHO - Northern Shoveler NSHR - Northern Shrike NOWA - Northern Waterthrush NOWH - Northern Wheatear NOCR - Northwestern Crow NUKU - Nukupuu NUMA - Nutmeg Mannikin NUWO - Nuttall's Woodpecker NUFL - Nutting's Flycatcher OAAM - Oahu Amakihi OACR - Oahu Creeper OATI - Oak Titmouse OASP - Oaxaca Sparrow OCQU - Ocellated Quail OCTH - Ocellated Thrasher OCTU - Ocellated Turkey OBFL - Ochre-bellied Flycatcher OLWO - Olivaceous Woodcreeper OLSP - Olive Sparrow OLWA - Olive Warbler OLWE - Olive White-eye OBAE - Olive-backed Euphonia OBPI - Olive-backed Tree-Pipit OSFL - Olive-sided Flycatcher OTPA - Olive-throated Parakeet OLOM - Olomao OMAO - Omao ORBI - Orange Bishop ORAO - Orange Oriole OBNT - Orange-billed Nightingale-Thrush OBSP - Orange-billed Sparrow OBBU - Orange-breasted Bunting OBFA - Orange-breasted Falcon OCHW - Orange-cheeked Waxbill OCPA - Orange-chinned Parakeet OCWA - Orange-crowned Warbler OFPA - Orange-fronted Parakeet OWPA - Orange-winged Parrot OROR - Orchard Oriole ORJU - Oregon Junco ORCU - Oriental Cuckoo ORGR - Oriental Greenfinch ORSO - Oriental Scops-Owl ORWE - Oriental White-eye BBOH - Oriole hybrid (Bullocks x Baltimore) ORHE - Ornate Hawk-Eagle OSPR - Osprey OU.. - Ou OVEN - Ovenbird PAGP - Pacific Golden-Plover PALO - Pacific Loon PACP - Pacific Parakeet PAPI - Pacific Pigeon PARH - Pacific Reef-Heron PASO - Pacific Screech-Owl PSFL - Pacific-slope Flycatcher PBCR - Paint-billed Crake PABU - Painted Bunting PARE - Painted Redstart PABR - Palau Broadbill PABW - Palau Bush-Warbler PAFA - Palau Fantail PAFD - Palau Fruit-Dove PAGD - Palau Ground-Dove PAMO - Palau Morningbird PAOW - Palau Owl PBIW - Pale-billed Woodpecker PVPI - Pale-vented Pigeon PALI - Palila PAWA - Palm Warbler PATY - Paltry Tyrannulet PAAU - Parakeet Auklet PAJA - Parasitic Jaeger PAPE - Parkinson's Petrel PAST - Passerini's Tanager PETH - Pearly-eyed Thrasher PEPI - Pechora Pipit PESA - Pectoral Sandpiper PECO - Pelagic Cormorant PEFA - Peregrine Falcon PHAI - Phainopepla PHCU - Pheasant Cuckoo PHVI - Philadelphia Vireo PBGR - Pied-billed Grebe PIGU - Pigeon Guillemot PILF - Pileated Flycatcher PIWO - Pileated Woodpecker PTWH - Pin-tailed Whydah PINF - Pine Flycatcher PIGR - Pine Grosbeak PISI - Pine Siskin PIWA - Pine Warbler PFGO - Pink-footed Goose PFSH - Pink-footed Shearwater PHWA - Pink-headed Warbler PSJU - Pink-sided Junco PIBI - Pinnated Bittern PIJA - Pinyon Jay PIPL - Piping Plover PIFL - Piratic Flycatcher PLAN - Plain Antvireo PLCH - Plain Chachalaca PLPI - Plain Pigeon PLWR - Plain Wren PLXE - Plain Xenops PBGD - Plain-breasted Ground-Dove PCST - Plain-capped Starthroat PLKI - Plumbeous Kite PLVI - Plumbeous Vireo POBR - Pohnpei Broadbill POLO - Pohnpei Lory POMS - Pohnpei Mountain Starling POST - Polynesian Starling POJA - Pomarine Jaeger POUL - Poo-uli PRFA - Prairie Falcon PRAW - Prairie Warbler PRGS - Prevost's Ground-Sparrow PROW - Prothonotary Warbler PUAI - Puaiohi PRBU - Puerto Rican Bullfinch PREM - Puerto Rican Emerald PRFL - Puerto Rican Flycatcher PRLC - Puerto Rican Lizard-Cuckoo PRNI - Puerto Rican Nightjar PRPA - Puerto Rican Parrot PRSO - Puerto Rican Screech-Owl PRSP - Puerto Rican Spindalis PRTA - Puerto Rican Tanager PRTO - Puerto Rican Tody PRVI - Puerto Rican Vireo PRWO - Puerto Rican Woodpecker PUFI - Purple Finch PUGA - Purple Gallinule PUMA - Purple Martin PUSA - Purple Sandpiper PUSW - Purple Swamphen PCFD - Purple-capped Fruit-Dove PCFA - Purple-crowned Fairy PBJA - Purplish-backed Jay PBQD - Purplish-backed Quail-Dove PYNU - Pygmy Nuthatch PYRR - Pyrrhuloxia RAZO - Razorbill REAV - Red Avadavat RECR - Red Crossbill REJU - Red Junglefowl REKN - Red Knot REPH - Red Phalarope RESI - Red Siskin REWA - Red Warbler RBWO - Red-bellied Woodpecker RBLE - Red-billed Leiothrix RBPI - Red-billed Pigeon RBTR - Red-billed Tropicbird RBRC - Red-breasted Chat RBFL - Red-breasted Flycatcher RBME - Red-breasted Merganser RBNU - Red-breasted Nuthatch RBSA - Red-breasted Sapsucker RCMA - Red-capped Manakin RCCO - Red-cheeked Cordonbleu RCST - Red-cheeked Starling RCWO - Red-cockaded Woodpecker RCCA - Red-crested Cardinal RCAT - Red-crowned Ant-Tanager RCPA - Red-crowned Parrot REVI - Red-eyed Vireo RFCO - Red-faced Cormorant RFWA - Red-faced Warbler RFBO - Red-footed Booby RHTA - Red-headed Tanager RHWO - Red-headed Woodpecker RLCR - Red-legged Crake RLHO - Red-legged Honeycreeper RLKI - Red-legged Kittiwake RLTH - Red-legged Thrush RLPA - Red-lored Parrot RMPA - Red-masked Parakeet RNSA - Red-naped Sapsucker RNGR - Red-necked Grebe RNPH - Red-necked Phalarope RNST - Red-necked Stint RSFL - Red-shafted Flicker RSHA - Red-shouldered Hawk RTHA - Red-tailed Hawk RTTR - Red-tailed Tropicbird RTAT - Red-throated Ant-Tanager RTCA - Red-throated Caracara RTLO - Red-throated Loon RTPI - Red-throated Pipit RVBU - Red-vented Bulbul RWBU - Red-whiskered Bulbul RWBL - Red-winged Blackbird REEG - Reddish Egret REDH - Redhead REDW - Redwing REQU - Resplendent Quetzal RHAU - Rhinoceros Auklet RBGU - Ring-billed Gull RNDU - Ring-necked Duck RNEP - Ring-necked Pheasant RIKI - Ringed Kingfisher RITD - Ringed Turtle-Dove ROHA - Roadside Hawk ROPI - Rock Pigeon ROPT - Rock Ptarmigan ROSA - Rock Sandpiper ROWR - Rock Wren RBBU - Rose-bellied Bunting RBGR - Rose-breasted Grosbeak RRPA - Rose-ringed Parakeet RTBE - Rose-throated Becard RTTA - Rose-throated Tanager ROSP - Roseate Spoonbill ROST - Roseate Tern ROGO - Ross's Goose ROGU - Ross's Gull ROTT - Rosy Thrush-Tanager RLHA - Rough-legged Hawk ROFL - Royal Flycatcher ROYT - Royal Tern RCKI - Ruby-crowned Kinglet RTHU - Ruby-throated Hummingbird RUCR - Ruddy Crake RUDU - Ruddy Duck RUFG - Ruddy Foliage-gleaner RUGD - Ruddy Ground-Dove RUQD - Ruddy Quail-Dove RUSH - Ruddy Shelduck RUTU - Ruddy Turnstone RUWO - Ruddy Woodcreeper RBSE - Ruddy-breasted Seedeater RCNT - Ruddy-capped Nightingale-Thrush RDFL - Ruddy-tailed Flycatcher RTHE - Rufescent Tiger-Heron RUFF - Ruff RUGR - Ruffed Grouse RUHU - Rufous Hummingbird RMOU - Rufous Mourner RUNH - Rufous Night-Heron RUFP - Rufous Piha RUSA - Rufous Sabrewing RAWW - Rufous-and-white Wren RBRO - Rufous-backed Robin RBEC - Rufous-bellied Chachalaca RBSP - Rufous-breasted Spinetail RBPE - Rufous-browed Peppershrike RBWW - Rufous-browed Wren RCBF - Rufous-capped Brush-Finch RCWA - Rufous-capped Warbler RCRO - Rufous-collared Robin RCOS - Rufous-collared Sparrow RCRC - Rufous-crested Coquette RCSP - Rufous-crowned Sparrow RFFA - Rufous-fronted Fantail RNAW - Rufous-naped Wren RUWR - Rufous-necked Wood-Rail RTAH - Rufous-tailed Hummingbird RTJA - Rufous-tailed Jacamar RWSP - Rufous-winged Sparrow RUAN - Russet Antshrike RUNT - Russet Nightingale-Thrush RCMO - Russet-crowned Motmot RUBU - Rustic Bunting RUBL - Rusty Blackbird RUSP - Rusty Sparrow RCGS - Rusty-crowned Ground-Sparrow SAGU - Sabine's Gull SAFI - Saffron Finch SAGS - Sage Sparrow SATH - Sage Thrasher SSTS - Saltmarsh Sharp-tailed Sparrow SAST - Samoan Starling SBJA - San Blas Jay SAND - Sanderling SACR - Sandhill Crane SATE - Sandwich Tern SAPR - Sapsucker hybrid (Red-naped x Red-breasted) SAVS - Savannah Sparrow SAPH - Say's Phoebe SCAA - Scaled Antpitta SCPI - Scaled Pigeon SCQU - Scaled Quail SBRH - Scaly-breasted Hummingbird SNPI - Scaly-naped Pigeon STFG - Scaly-throated Foliage-gleaner STLE - Scaly-throated Leaftosser SCIB - Scarlet Ibis SCMA - Scarlet Macaw SCTA - Scarlet Tanager SCBI - Schrenk's Bittern STFL - Scissor-tailed Flycatcher SCOR - Scott's Oriole SEUP - Scrub Euphonia SESP - Seaside Sparrow SEWR - Sedge Wren SEPL - Semipalmated Plover SESA - Semipalmated Sandpiper SECF - Sepia-capped Flycatcher SSHA - Sharp-shinned Hawk STGR - Sharp-tailed Grouse SPTS - Sharp-tailed Sandpiper SHHO - Shining Honeycreeper SHCO - Shiny Cowbird SBDO - Short-billed Dowitcher SBPI - Short-billed Pigeon SCCO - Short-crested Coquette SEOW - Short-eared Owl STAL - Short-tailed Albatross STHA - Short-tailed Hawk SHTN - Short-tailed Nighthawk SHOS - Short-tailed Shearwater STSW - Short-tailed Swift SHAL - Shy Albatross SHGD - Shy Ground-Dove SIAC - Siberian Accentor SIFL - Siberian Flycatcher SIRU - Siberian Rubythroat SMSP - Sierra Madre Sparrow SICR - Sinaloa Crow SIMA - Sinaloa Martin SIWR - Sinaloa Wren SIQU - Singing Quail SKLA - Sky Lark SCJU - Slate-colored Junco SCSE - Slate-colored Seedeater SCSO - Slate-colored Solitaire SHTF - Slate-headed Tody-Flycatcher STRE - Slate-throated Redstart SLAN - Slaty Antwren SLFI - Slaty Finch SLVI - Slaty Vireo SBGU - Slaty-backed Gull SBTI - Slaty-breasted Tinamou BACR - Slaty-legged Crake STTR - Slaty-tailed Trogon SLSH - Slender Sheartail SBGR - Slender-billed Grackle SMEW - Smew SMLO - Smith's Longspur SMBW - Smoky-brown Woodpecker SBAN - Smooth-billed Ani SNKI - Snail Kite SNBU - Snow Bunting SNGO - Snow Goose SNEG - Snowy Egret SNOW - Snowy Owl SNPL - Snowy Plover SOFL - Social Flycatcher SODO - Socorro Dove SOMO - Socorro Mockingbird SOCW - Socorro Wren SOPE - Solander's Petrel SOEA - Solitary Eagle SOSA - Solitary Sandpiper SOSP - Song Sparrow SSGO - Song Sparrow, gouldii SSMA - Song Sparrow, maxillaris SSSA - Song Sparrow, samuelis SOSH - Sooty Shearwater SOTE - Sooty Tern SORA - Sora SPSK - South Polar Skua SOMA - Southern Martin SPTH - Sparkling-tailed Hummingbird SPMO - Speckled Mourner SPEI - Spectacled Eider SPEO - Spectacled Owl SBDU - Spot-billed Duck SBOR - Spot-breasted Oriole SBSW - Spot-breasted Wren SCRW - Spot-crowned Woodcreeper SPTN - Spot-tailed Nightjar SPCR - Spotted Crake SPDO - Spotted Dove SPNT - Spotted Nightingale-Thrush SPOW - Spotted Owl SPRA - Spotted Rail SPRE - Spotted Redshank SPSA - Spotted Sandpiper SPTO - Spotted Towhee SPQU - Spotted Wood-Quail SPWO - Spotted Woodcreeper SPWR - Spotted Wren SPPI - Sprague's Pipit SPGR - Spruce Grouse SQCU - Squirrel Cuckoo STPE - Stejneger's Petrel STEI - Steller's Eider STJA - Steller's Jay STSE - Steller's Sea Eagle STSA - Stilt Sandpiper SBAO - Streak-backed Oriole SHWO - Streak-headed Woodcreeper STRF - Streaked Flycatcher STRS - Streaked Shearwater STRH - Striated Heron STCW - Strickland's Woodpecker SHSP - Stripe-headed Sparrow STLH - Stripe-tailed Hummingbird SRTH - Stripe-throated Hermit STCU - Striped Cuckoo STRO - Striped Owl SSPA - Striped Sparrow SNBW - Strong-billed Woodcreeper STTS - Stub-tailed Spadebill STOW - Stygian Owl SUCC - Sulfur-crest Cockatoo SBFL - Sulphur-bellied Flycatcher SRFL - Sulphur-rumped Flycatcher SUWR - Sumichrast's Wren SUTA - Summer Tanager SUNB - Sunbittern SUNG - Sungrebe SUSC - Surf Scoter SURF - Surfbird SWHA - Swainson's Hawk SWTH - Swainson's Thrush SWWA - Swainson's Warbler STKI - Swallow-tailed Kite SWSP - Swamp Sparrow CHGO - Swan Goose TAPE - Tahiti Petrel TACR - Tamaulipas Crow TAPO - Tamaulipas Pygmy-Owl TCNI - Tawny-collared Nightjar TCGR - Tawny-crowned Greenlet TSBL - Tawny-shouldered Blackbird TTLE - Tawny-throated Leaftosser TWWO - Tawny-winged Woodcreeper TEST - Temminck's Stint TEWA - Tennessee Warbler TESA - Terek Sandpiper THGU - Thayer's Gull TBKI - Thick-billed Kingbird TBMU - Thick-billed Murre TBPA - Thick-billed Parrot TBVI - Thick-billed Vireo THTI - Thicket Tinamou TLSC - Thrush-like Schiffornis TIMO - Tinian Monarch TOMO - Tody Motmot TOSH - Townsend's Shearwater TOSO - Townsend's Solitaire TOWA - Townsend's Warbler TRFL - Traill's Flycatcher TRES - Tree Swallow TRPI - Tree-Pipit TRBL - Tricolored Blackbird TRHE - Tricolored Heron TRSP - Tristram's Storm-Petrel TRGN - Tropical Gnatcatcher TRKI - Tropical Kingbird TRMO - Tropical Mockingbird TRPA - Tropical Parula TRPE - Tropical Pewee TROU - Troupial TRBR - Truk Broadbill TKMO - Truk Monarch TRUS - Trumpeter Swan TUDU - Tufted Duck TUFL - Tufted Flycatcher TUJA - Tufted Jay TUPU - Tufted Puffin TUTI - Tufted Titmouse TUSW - Tundra Swan TUVU - Turkey Vulture TBMO - Turquoise-browed Motmot TUQD - Tuxtla Quail-Dove UNJA - Unicolored Jay UAHA - unid. Accipiter Hawk NOOR - unid. Balt/Bullock's Oriole UBTT - unid. Blk-crested/Eastern Tufted Titmouse UNGR - unid. Boat-tailed/Great-tailed Grackle UNBR - unid. Brotogeris parakeet UNBU - unid. Buteo UNCA - unid. Cardinal/Pyrrhuloxia UCFI - unid. Carpodacus Finch UCCS - unid. Cave/Cliff Swallow UNCM - unid. Cormorant UNCO - unid. Cowbird UNCS - unid. Crossbill UNCR - unid. Crow UNCU - unid. Cuckoo UNDO - unid. Dowitcher UEFL - unid. Empidonax Flycatcher GNAT - unid. Gnatcatcher GOLD - unid. Goldeneye UNGU - unid. Gull HDFL - unid. Hammond's/Dusky Flycatcher HTWA - unid. Hermit/Townsend's Warbler UNHE - unid. Heron/Egret UNHU - unid. Hummingbird UJAE - unid. Jaeger KCRA - unid. King-Clapper Rail UNKI - unid. Kingbird UNLO - unid. Loon UNME - unid. Meadowlark UNMU - unid. Murre UNNH - unid. Night-Heron UNNI - unid. Nighthawk UOJT - unid. Oak/Juniper (=Plain) Titmouse UNPL - unid. Plegadis RAVE - unid. Raven UNRE - unid. Redpoll UNRF - unid. Rosy-Finch UNSA - unid. Sapsucker UNSP - unid. Scaup UNSC - unid. Scoter UNSO - unid. Screech-Owl STSP - unid. Sharp-tailed Sparrow PEEP - unid. Small Sandpiper ('peep') SOVI - unid. Solitary Vireo complex UNTN - unid. Tern UNTO - unid. Towhee UTCM - unid. Tric./Chestn. Munia (=Chestnut Mannikin) UBTV - unid. Vulture UNWA - unid. Waxwing UNWC - unid. Woodcreeper UNWO - unid. Woodpecker UNYE - unid. Yellowlegs UNIC - Uniform Crake UNKN - Unknown USWO - Unspotted Saw-whet Owl UPSA - Upland Sandpiper VASE - Variable Seedeater VABU - Varied Bunting VATH - Varied Thrush VATI - Varied Tit VAFL - Varigated Flycatcher VASW - Vaux's Swift VEER - Veery VERD - Verdin VESO - Vermiculated Screech-Owl VEFL - Vermilion Flycatcher VESP - Vesper Sparrow VITR - Violaceous Trogon VISA - Violet Sabrewing VCHU - Violet-crowned Hummingbird VGSW - Violet-green Swallow VIRA - Virginia Rail VIWA - Virginia's Warbler WARA - Wake Rail WAAL - Wandering Albatross WATA - Wandering Tattler WASI - Warbling Silverbill WAVI - Warbling Vireo WAHO - Wattled Honeyeater WBWO - Wedge-billed Woodcreeper WRSP - Wedge-rumped Storm-Petrel WTSA - Wedge-tailed Sabrewing WTSH - Wedge-tailed Shearwater WIWD - West Indian Whistling-Duck WMCH - West Mexican Chachalaca WEBL - Western Bluebird WEFL - Western Flycatcher Complex WEGR - Western Grebe WEGU - Western Gull WEKI - Western Kingbird WEME - Western Meadowlark WERH - Western Reef-Heron WESA - Western Sandpiper WESO - Western Screech-Owl WESJ - Western Scrub-Jay WESP - Western Spindalis WETA - Western Tanager WEWP - Western Wood-Pewee WGWH - Western X Glaucous-winged Gull Hybrid WHIM - Whimbrel WPWI - Whip-poor-will WHAU - Whiskered Auklet WHSO - Whiskered Screech-Owl WHHA - White Hawk WHIB - White Ibis WHTT - White Tern WHWA - White Wagtail WBCH - White-bellied Chachalaca WBEM - White-bellied Emerald WBWR - White-bellied Wren WBNU - White-breasted Nuthatch WBWS - White-breasted Wood-Swallow WBWW - White-breasted Wood-Wren WBCR - White-browed Crake WCHP - White-cheeked Pintail WCOM - White-collared Manakin WCSE - White-collared Seedeater WCSW - White-collared Swift WCPA - White-crowned Parrot WCPI - White-crowned Pigeon WCSP - White-crowned Sparrow WEGS - White-eared Ground-Sparrow WEHU - White-eared Hummingbird WEVI - White-eyed Vireo WFIB - White-faced Ibis WFAQ - White-faced Quail-Dove WFSP - White-faced Storm-Petrel WFPA - White-fronted Parrot WFSW - White-fronted Swift WHWO - White-headed Woodpecker WLGN - White-lored Gnatcatcher WNBF - White-naped Brush-Finch WNSW - White-naped Swift WNCR - White-necked Crow WNJA - White-necked Jacobin WNPE - White-necked Petrel WNPU - White-necked Puffbird WRSA - White-rumped Sandpiper WRSH - White-rumped Shama WRSW - White-rumped Swiftlet WSWO - White-striped Woodcreeper WTEA - White-tailed Eagle WTHA - White-tailed Hawk WTAH - White-tailed Hummingbird WTKI - White-tailed Kite WTPT - White-tailed Ptarmigan WTTR - White-tailed Tropicbird WTFL - White-throated Flycatcher WTGD - White-throated Ground-Dove WTJA - White-throated Jay WTMJ - White-throated Magpie-Jay WTNE - White-Throated Needletail WTRO - White-throated Robin WTSP - White-throated Sparrow WTSW - White-throated Swift WTTO - White-throated Towhee WTDO - White-tipped Dove WVEU - White-vented Euphonia WWPU - White-whiskered Puffbird WWBE - White-winged Becard WWCR - White-winged Crossbill WWDO - White-winged Dove WWJU - White-winged Junco CWPA - White-winged Parakeet WWSC - White-winged Scoter WWTA - White-winged Tanager WHOS - Whooper Swan WHCR - Whooping Crane WITU - Wild Turkey WILL - Willet WISA - Williamson's Sapsucker WIFL - Willow Flycatcher WIPT - Willow Ptarmigan WIPH - Wilson's Phalarope WIPL - Wilson's Plover WISN - Wilson's Snipe WISP - Wilson's Storm-Petrel WIWA - Wilson's Warbler WTHH - Wine-throated Hummingbird WIWR - Winter Wren WODU - Wood Duck WOSA - Wood Sandpiper WOST - Wood Stork WOTH - Wood Thrush WOWA - Wood Warbler WEWA - Worm-eating Warbler WOSP - Worthen's Sparrow WREN - Wrentit XAHU - Xantus's Hummingbird XAMU - Xantus's Murrelet YAMO - Yap Monarch YEBI - Yellow Bittern YEGR - Yellow Grosbeak YERA - Yellow Rail YWAR - Yellow Warbler YBOR - Yellow-backed Oriole YBEL - Yellow-bellied Elaenia YBFL - Yellow-bellied Flycatcher YBSA - Yellow-bellied Sapsucker YBTY - Yellow-bellied Tyrannulet YBIC - Yellow-billed Cacique YBCU - Yellow-billed Cuckoo YBLO - Yellow-billed Loon YBMA - Yellow-billed Magpie YBCH - Yellow-breasted Chat YBCR - Yellow-breasted Crake YCHP - Yellow-chevroned Parakeet YCBI - Yellow-crowned Bishop YCNH - Yellow-crowned Night-Heron YCPA - Yellow-crowned Parrot YEJU - Yellow-eyed Junco YFGR - Yellow-faced Grassquit YFGU - Yellow-footed Gull YFCA - Yellow-fronted Canary YGVI - Yellow-green Vireo YHBL - Yellow-headed Blackbird YHPA - Yellow-headed Parrot YLPA - Yellow-lored Parrot YNPA - Yellow-naped Parrot YNAL - Yellow-nosed Albatross YOFL - Yellow-olive Flycatcher YRWA - Yellow-rumped Warbler YSFL - Yellow-shafted Flicker YSBL - Yellow-shouldered Blackbird YTOR - Yellow-tailed Oriole YTEU - Yellow-throated Euphonia YTVI - Yellow-throated Vireo YTWA - Yellow-throated Warbler YWCA - Yellow-winged Cacique YWTA - Yellow-winged Tanager YEFL - Yellowish Flycatcher YUFL - Yucatan Flycatcher YUJA - Yucatan Jay YUNI - Yucatan Nightjar YUPO - Yucatan Poorwill YUVI - Yucatan Vireo YUWO - Yucatan Woodpecker YUWR - Yucatan Wren ZEBD - Zebra Dove ZEND - Zenaida Dove ZTHA - Zone-tailed Hawk

All Years
Range
Year From Year To
1900 1912 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1912 1900