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State of the Birds Report

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Detailed Graphs

Note: The graphs below include Bayesian Confidence Intervals, also called Credible Intervals. There is a 95% probability that the estimate lies within the interval. For more details, see Surveys and Analysis Methods.

Sources of data: Christmas Bird Count (CBC), Breeding Bird Survey (BBS), U.S. Fish and Wildlife Service (FWS)

 

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Species Survey: Greater White-fronted Goose Anser albifrons CBC; Snow Goose Chen caerulescens CBC; Ross's Goose Chen rossii CBC; Brant Branta bernicla CBC; Tundra Swan Cygnus columbianus CBC; King Eider Somateria spectabilis CBC; Yellow-billed Loon Gavia adamsii CBC; Rough-legged Hawk Buteo lagopus CBC; Gyrfalcon Falco rusticolus CBC; Black-bellied Plover Pluvialis squatarola CBC; Wandering Tattler Tringa incana CBC; Ruddy Turnstone Arenaria interpres CBC; Black Turnstone Arenaria melanocephala CBC; Surfbird Aphriza virgata CBC; Sanderling Calidris alba CBC; Western Sandpiper Calidris mauri CBC; Purple Sandpiper Calidris maritima CBC; Rock Sandpiper Calidris ptilocnemis CBC; Dunlin Calidris alpina CBC; Long-billed Dowitcher Limnodromus scolopaceus CBC; Iceland Gull (lumped) CBC; Glaucous Gull Larus hyperboreus CBC; Snowy Owl Bubo scandiacus CBC; American Pipit Anthus rubescens CBC; Lapland Longspur *Calcarius lapponicus CBC; Snow Bunting *Plectrophenax nivalis CBC; Rosy Finch (lumped) CBC.

 

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Species Survey: Rough-legged Hawk Buteo lagopus CBC; Gyrfalcon Falco rusticolus CBC; Snowy Owl Bubo scandiacus CBC; Northern Shrike Lanius excubitor CBC; American Pipit Anthus rubescens CBC; American Tree Sparrow Spizella arborea CBC; Golden-crowned Sparrow Zonotrichia atricapilla CBC; Lapland Longspur *Calcarius lapponicus CBC; Snow Bunting *Plectrophenax nivalis CBC; "Rosy" Finch (lumped) CBC.

 

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Species Survey: Greater White-fronted Goose Anser albifrons CBC; Snow Goose Chen caerulescens CBC; Ross's Goose Chen rossii CBC; Brant Branta bernicla CBC 

 

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Species Survey: "Sage" Grouse (lumped) BBS; Scaled Quail Callipepla squamata BBS; Costa's Hummingbird Calypte costae BBS; Gilded Flicker Colaptes chrysoides BBS; Chihuahuan Raven Corvus cryptoleucus BBS; Black-tailed Gnatcatcher Polioptila melanura BBS; Wrentit Chamaea fasciata BBS; Sage Thrasher Oreoscoptes montanus BBS; Bendire's Thrasher Toxostoma bendirei BBS; Crissal Thrasher Toxostoma crissale BBS; Le Conte's Thrasher Toxostoma lecontei BBS; Phainopepla Phainopepla nitens BBS; Rufous-crowned Sparrow Aimophila ruficeps BBS; Black-throated Sparrow Amphispiza bilineata BBS; Sage Sparrow Amphispiza belli BBS; Pyrrhuloxia Cardinalis sinuatus BBS; Lawrence's Goldfinch Carduelis lawrencei BBS

 

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Species Survey: American Black Duck Anas rubripes CBC; Ring-necked Duck Aythya collaris BBS; Lesser Scaup Aythya affinis FWS; Bufflehead Bucephala albeola CBC; Common Goldeneye Bucephala clangula CBC; Spruce Grouse Falcipennis canadensis CBC; Solitary Sandpiper Tringa solitaria BBS; Greater Yellowlegs Tringa melanoleuca BBS; Lesser Yellowlegs Tringa flavipes BBS; Least Sandpiper Calidris minutilla CBC; Short-billed Dowitcher Limnodromus griseus CBC; Bonaparte's Gull Larus philadelphia CBC; Great Gray Owl Strix nebulosa CBC; American Three-toed Woodpecker Picoides dorsalis BBS; Black-backed Woodpecker Picoides arcticus BBS; Yellow-bellied Flycatcher Empidonax flaviven BBS; Philadelphia Vireo Vireo philadelphicus BBS; Gray Jay Perisoreus canadensis BBS; Boreal Chickadee Poecile hudsonica BBS; Bohemian Waxwing Bombycilla garrulus CBC; Tennessee Warbler Vermivora peregrina BBS; Cape May Warbler Dendroica tigrina BBS; Palm Warbler Dendroica palmarum BBS; Bay-breasted Warbler Dendroica castanea BBS; Blackpoll Warbler Dendroica striata BBS; Connecticut Warbler Oporornis agilis BBS; White-throated Sparrow Zonotrichia albicolli BBS; Harris's Sparrow Zonotrichia querula CBC; Rusty Blackbird Euphagus carolinus CBC; Pine Grosbeak Pinicola enucleator CBC; White-winged Crossbill Loxia leucoptera CBC

 

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Species Survey: American Woodcock Scolopax minor FWS;  Chuck-will's-widow Caprimulgus carolinensis BBS; Whip-poor-will Caprimulgus vociferus BBS; Red-cockaded Woodpecker Picoides borealis BBS; Eastern Wood-Pewee Contopus virens BBS; Acadian Flycatcher Empidonax virescens BBS; Yellow-throated Vireo Vireo flavifrons BBS; Brown-headed Nuthatch Sitta pusilla BBS; Brown Thrasher Toxostoma rufum BBS; Blue-winged Warbler Vermivora pinus BBS; Golden-winged Warbler Vermivora chrysoptera BBS; Yellow-throated Warbler Dendroica dominica BBS; Pine Warbler Dendroica pinus BBS; Prairie Warbler Dendroica discolor BBS; Cerulean Warbler Dendroica cerulea BBS; Prothonotary Warbler Protonotaria citrea BBS; Worm-eating Warbler Helmitheros vermivorum BBS; Swainson's Warbler Limnothlypis swainsonii BBS; Louisiana Waterthrush Seiurus motacilla BBS; Kentucky Warbler Oporornis formosus BBS; Hooded Warbler Wilsonia citrina BBS; Scarlet Tanager *Piranga olivacea BBS; Eastern Towhee Pipilo erythrophthalmus BBS; Bachman's Sparrow Aimophila aestivalis BBS; Field Sparrow Spizella pusilla BBS

 

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Species Survey: Blue-winged Teal Anas discors FWS; Northern Shoveler Anas clypeata FWS; Sharp-tailed Grouse Tympanuchus phasianellus BBS; Greater Prairie-Chicken Tympanuchus cupido BBS; Ferruginous Hawk Buteo regalis BBS; Mountain Plover Charadrius montanus BBS; Upland Sandpiper Bartramia longicauda BBS; Long-billed Curlew Numenius americanus BBS; Wilson's Phalarope Phalaropus tricolor BBS; Sedge Wren Cistothorus platensis BBS; Sprague's Pipit Anthus spragueii BBS; Cassin's Sparrow Aimophila cassinii BBS; Vesper Sparrow Pooecetes gramineus BBS; Lark Bunting Calamospiza melanocorys BBS; Grasshopper Sparrow Ammodramus savannarum BBS; Baird's Sparrow Ammodramus bairdii BBS; Henslow's Sparrow Ammodramus henslowii BBS; Le Conte's Sparrow Ammodramus leconteii BBS; McCown's Longspur *Calcarius mccownii BBS; Chestnut-collared Longspur *Calcarius ornatus BBS; Dickcissel Spiza americana BBS; Bobolink Dolichonyx oryzivorus BBS; Eastern Meadowlark Sturnella magna BBS; Western Meadowlark Sturnella neglecta BBS

 

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Species Survey: Black-bellied Whistling-Duck Dendrocygna autumnalis BBS; Fulvous Whistling-Duck Dendrocygna bicolor BBS; Mottled Duck Anas fulvigula BBS; Cinnamon Teal Anas cyanoptera BBS; Canvasback Aythya valisineria FWS; Redhead Aythya americana FWS; Ruddy Duck Oxyura jamaicensis FWS; Least Grebe Tachybaptus dominicus CBC; Pied-billed Grebe Podilymbus podiceps BBS; Horned Grebe Podiceps auritus CBC; Red-necked Grebe Podiceps grisegena CBC; Eared Grebe Podiceps nigricollis CBC; "Western" Grebe (lumped) CBC; American Bittern Botaurus lentiginosus BBS; Least Bittern Ixobrychus exilis BBS; Snail Kite Rostrhamus sociabilis CBC; Clapper Rail Rallus longirostris CBC; King Rail Rallus elegans BBS; Virginia Rail Rallus limicola BBS; Sora Porzana carolina BBS; Purple Gallinule Porphyrio martinica BBS; Common Moorhen Gallinula chloropus BBS; American Coot Fulica americana FWS; Franklin's Gull Larus pipixcan BBS; Black Tern Chlidonias niger BBS; Forster's Tern Sterna forsteri BBS; Marsh Wren Cistothorus palustris BBS; Swamp Sparrow Melospiza georgiana BBS; Tricolored Blackbird Agelaius tricolor BBS; Yellow-headed Blackbird Xanthocephalus xanthocephalus BBS; Boat-tailed Grackle Quiscalus major BBS

 

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Species Survey: Mallard Anas platyrhynchos FWS; Wild Turkey Meleagris gallopavo BBS; Scaled Quail Callipepla squamata BBS; California Quail Callipepla californica BBS; Gambel's Quail Callipepla gambelii BBS; Brown Pelican Pelecanus occidentalis CBC; Double-crested Cormorant Phalacrocorax auritus CBC; Cattle Egret Bubulcus ibis BBS; Black-crowned Night-Heron Nycticorax nycticorax BBS; White Ibis Eudocimus albus BBS; Black Vulture Coragyps atratus BBS; Turkey Vulture Cathartes aura BBS; Osprey Pandion haliaetus BBS; Mississippi Kite Ictinia mississippiensis BBS; Cooper's Hawk Accipiter cooperii BBS; Harris's Hawk Parabuteo unicinctus BBS; Red-tailed Hawk Buteo jamaicensis BBS; Merlin Falco columbarius BBS; Peregrine Falcon Falco peregrinus CBC; Killdeer Charadrius vociferus BBS; Laughing Gull Larus atricilla CBC; Ring-billed Gull Larus delawarensis BBS; Herring Gull Larus argentatus CBC; Least Tern Sternula antillarum BBS; Band-tailed Pigeon Patagioenas fasciata BBS; White-winged Dove Zenaida asiatica BBS; Mourning Dove Zenaida macroura BBS; Inca Dove Columbina inca BBS; Greater Roadrunner Geococcyx californianus BBS; "Screech" Owl (lumped) CBC; Great Horned Owl Bubo virginianus BBS; Burrowing Owl Athene cunicularia BBS; Barred Owl Strix varia BBS; Common Nighthawk Chordeiles minor BBS; Chimney Swift Chaetura pelagica BBS; Ruby-throated Hummingbird Archilochus colubris BBS; Black-chinned Hummingbird Archilochus alexandri BBS; Anna's Hummingbird Calypte anna BBS; Broad-tailed Hummingbird Selasphorus platycercus BBS; Allen's Hummingbird Selasphorus sasin BBS; Red-headed Woodpecker Melanerpes erythrocephalus BBS; Acorn Woodpecker Melanerpes formicivorus BBS; Gila Woodpecker Melanerpes uropygialis BBS; Golden-fronted Woodpecker Melanerpes aurifrons BBS; Red-bellied Woodpecker Melanerpes carolinus BBS; Yellow-bellied Sapsucker Sphyrapicus varius BBS; Downy Woodpecker Picoides pubescens BBS; Hairy Woodpecker Picoides villosus BBS; Northern Flicker Colaptes auratus BBS; Pileated Woodpecker Dryocopus pileatus BBS; Black Phoebe Sayornis nigricans BBS; Eastern Phoebe Sayornis phoebe BBS; Say's Phoebe Sayornis saya BBS; Great Crested Flycatcher Myiarchus crinitus BBS; Couch's Kingbird Tyrannus couchii BBS; Western Kingbird Tyrannus verticalis BBS; Steller's Jay Cyanocitta stelleri BBS; Blue Jay Cyanocitta cristata BBS; Western Scrub-Jay Aphelocoma californica BBS; Black-billed Magpie Pica hudsonia BBS; American Crow Corvus brachyrhynchos BBS; Northwestern Crow Corvus caurinus BBS; Fish Crow Corvus ossifragus BBS; Common Raven Corvus corax BBS; Purple Martin Progne subis BBS; Northern Rough-winged Swallow Stelgidoptery serripennis BBS; Cliff Swallow Petrochelidon pyrrhonota BBS; Barn Swallow Hirundo rustica BBS; Carolina Chickadee Poecile carolinensis BBS; Black-capped Chickadee Poecile atricapillus BBS; Mountain Chickadee Poecile gambeli BBS; Chestnut-backed Chickadee Poecile rufescens BBS; Tufted Titmouse Baeolophus bicolor BBS; Verdin Auriparus flaviceps BBS; Bushtit Psaltriparus minimus BBS; Red-breasted Nuthatch Sitta canadensis BBS; White-breasted Nuthatch Sitta carolinensis BBS; Pygmy Nuthatch Sitta pygmaea BBS; Cactus Wren Campylorhynchus brunneicapillus BBS; Carolina Wren Thryothorus ludovicianus BBS; Bewick's Wren Thryomanes bewickii BBS; House Wren Troglodytes aedon BBS; American Dipper Cinclus mexicanus BBS; Wood Thrush Hylocichla mustelina BBS; American Robin Turdus migratorius BBS; Gray Catbird Dumetella carolinensis BBS; Northern Mockingbird Mimus polyglottos BBS; Curve-billed Thrasher Toxostoma curvirostre BBS; California Thrasher Toxostoma redivivum BBS; Cedar Waxwing Bombycilla cedrorum BBS; Spotted Towhee Pipilo maculatus BBS; Canyon Towhee Pipilo fuscus BBS; California Towhee Pipilo crissalis BBS; Abert's Towhee Pipilo aberti BBS; Chipping Sparrow Spizella passerina BBS; Song Sparrow Melospiza melodia BBS; White-crowned Sparrow Zonotrichia leucophrys CBC; Dark-eyed Junco Junco hyemalis BBS; Northern Cardinal Cardinalis cardinalis BBS; Red-winged Blackbird Agelaius phoeniceus BBS; Brewer's Blackbird Euphagus cyanocephalus BBS; Common Grackle Quiscalus quiscula BBS; Boat-tailed Grackle Quiscalus major BBS; Great-tailed Grackle Quiscalus mexicanus BBS; Bronzed Cowbird Molothrus aeneus BBS; Brown-headed Cowbird Molothrus ater BBS; Hooded Oriole Icterus cucullatus BBS; Bullock's Oriole Icterus bullockii BBS; Baltimore Oriole Icterus galbula BBS; Purple Finch Carpodacus purpureus BBS; House Finch Carpodacus mexicanus BBS; Pine Siskin Carduelis pinus BBS; Lesser Goldfinch Carduelis psaltria BBS; American Goldfinch Carduelis tristis BBS

 

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Species Survey: Black-bellied Whistling-Duck Dendrocygna autumnalis BBS; Fulvous Whistling-Duck Dendrocygna bicolor BBS; Greater White-fronted Goose Anser albifrons CBC; Snow Goose Chen caerulescens CBC; Ross's Goose Chen rossii CBC; Brant Branta bernicla CBC; Canada Goose (lumped) CBC; Trumpeter Swan Cygnus buccinator CBC; Tundra Swan Cygnus columbianus CBC; Wood Duck Aix sponsa BBS; Gadwall Anas strepera FWS; American Wigeon Anas americana FWS; American Black Duck Anas rubripes CBC; Mallard Anas platyrhynchos FWS; Mottled Duck Anas fulvigula BBS; Blue-winged Teal Anas discors FWS; Cinnamon Teal Anas cyanoptera BBS; Northern Shoveler Anas clypeata FWS; Northern Pintail Anas acuta FWS; Green-winged Teal Anas crecca FWS; Canvasback Aythya valisineria FWS; Redhead Aythya americana FWS; Ring-necked Duck Aythya collaris BBS; Greater Scaup Aythya marila CBC; Lesser Scaup Aythya affinis FWS; King Eider Somateria spectabilis CBC; Common Eider Somateria mollissima CBC; Harlequin Duck Histrionicus histrionicus CBC; Surf Scoter Melanitta perspicillata CBC; White-winged Scoter Melanitta fusca CBC; Black Scoter Melanitta nigra CBC; Long-tailed Duck Clangula hyemalis CBC; Bufflehead Bucephala albeola CBC; Common Goldeneye Bucephala clangula CBC; Barrow's Goldeneye Bucephala islandica CBC; Hooded Merganser Lophodytes cucullatus CBC; Common Merganser Mergus merganser CBC; Red-breasted Merganser Mergus serrator CBC; Ruddy Duck Oxyura jamaicensis FWS

 

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Species Survey: Blue Grouse (lumped) BBS; Mountain Quail Oreortyx pictus BBS; Black Swift Cypseloides niger BBS; Vaux's Swift Chaetura vauxi BBS; Rufous Hummingbird Selasphorus rufus BBS; Lewis's Woodpecker Melanerpes lewis BBS; Williamson's Sapsucker Sphyrapicus thyroideus BBS; Red-naped Sapsucker Sphyrapicus nuchalis BBS; Red-breasted Sapsucker Sphyrapicus ruber BBS; Nuttall's Woodpecker Picoides nuttallii BBS; White-headed Woodpecker Picoides albolarvatus BBS; Western Wood-Pewee Contopus sordidulus BBS; Hammond's Flycatcher Empidonax hammondii BBS; Gray Flycatcher Empidonax wrightii BBS; Dusky Flycatcher Empidonax oberholseri BBS; Western Flycatcher (lumped) BBS; Gray Vireo Vireo vicinior BBS; Plumbeous Vireo Vireo plumbeus BBS; Cassin's Vireo Vireo cassinii BBS; Hutton's Vireo Vireo huttoni BBS; Pinyon Jay Gymnorhinus cyanocephalus BBS; Yellow-billed Magpie Pica nuttalli BBS; Oak Titmouse Baeolophus inornatus BBS; Juniper Titmouse Baeolophus ridgwayi BBS; Western Bluebird Sialia mexicana BBS; Townsend's Solitaire Myadestes townsendi BBS; Virginia's Warbler Vermivora virginiae BBS; Black-throated Gray Warbler Dendroica nigresens BBS; Hermit Warbler Dendroica occidentalis BBS; Grace's Warbler Dendroica graciae BBS; MacGillivray's Warbler Oporornis tolmiei BBS; Hepatic Tanager *Piranga flava BBS; Western Tanager *Piranga ludoviciana BBS; Black-headed Grosbeak Pheucticus melanocephalus BBS; Lazuli Bunting Passerina amoena BBS; Cassin's Finch Carpodacus cassinii BBS; Montezuma Quail Cyrtonyx montezumae CBC; Northern Pygmy-Owl Glaucidium gnoma CBC

 

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Species Survey: Black-bellied Whistling-Duck Dendrocygna autumnalis BBS; Fulvous Whistling-Duck Dendrocygna bicolor BBS; Greater White-fronted Goose Anser albifrons CBC; Snow Goose Chen caerulescens CBC; Ross's Goose Chen rossii CBC; Brant Branta bernicla CBC; "Canada" Goose (lumped) CBC; Mute Swan Cygnus olor CBC; Trumpeter Swan Cygnus buccinator CBC; Tundra Swan Cygnus columbianus CBC; Wood Duck Aix sponsa BBS; Gadwall Anas strepera FWS; American Wigeon Anas americana FWS; American Black Duck Anas rubripes CBC; Mallard Anas platyrhynchos FWS; Mottled Duck Anas fulvigula BBS; Blue-winged Teal Anas discors FWS; Cinnamon Teal Anas cyanoptera BBS; Northern Shoveler Anas clypeata FWS; Northern Pintail Anas acuta FWS; Green-winged Teal Anas crecca FWS; Canvasback Aythya valisineria FWS; Redhead Aythya americana FWS; Ring-necked Duck Aythya collaris BBS; Greater Scaup Aythya marila CBC; Lesser Scaup Aythya affinis FWS; King Eider Somateria spectabilis CBC; Harlequin Duck Histrionicus histrionicus CBC; Surf Scoter Melanitta perspicillata CBC; White-winged Scoter Melanitta fusca CBC; Black Scoter Melanitta nigra CBC; Long-tailed Duck Clangula hyemalis CBC; Bufflehead Bucephala albeola CBC; Common Goldeneye Bucephala clangula CBC; Barrow's Goldeneye Bucephala islandica CBC; Hooded Merganser Lophodytes cucullatus CBC; Common Merganser Mergus merganser CBC; Red-breasted Merganser Mergus serrator CBC; Ruddy Duck Oxyura jamaicensis FWS; Red-throated Loon Gavia stellata CBC; "Arctic" Loon (lumped) CBC; Common Loon Gavia immer CBC; Yellow-billed Loon Gavia adamsii CBC; Least Grebe Tachybaptus dominicus CBC; Pied-billed Grebe Podilymbus podiceps BBS; Horned Grebe Podiceps auritus CBC; Red-necked Grebe Podiceps grisegena CBC; Eared Grebe Podiceps nigricollis CBC; "Western" Grebe (lumped) CBC; American White Pelican Pelecanus erythrorhynchos BBS; Neotropic Cormorant Phalacrocorax brasilianus CBC; Double-crested Cormorant Phalacrocorax auritus CBC; Anhinga Anhinga anhinga BBS; American Bittern Botaurus lentiginosus BBS; Least Bittern Ixobrychus exilis BBS; Great Blue Heron Ardea herodias BBS; Great Egret Ardea alba BBS; Snowy Egret Egretta thula BBS; Little Blue Heron Egretta caerulea BBS; Tricolored Heron Egretta tricolor BBS; Cattle Egret Bubulcus ibis BBS; Green Heron Butorides virescens BBS; Black-crowned Night-Heron Nycticorax nycticorax BBS; Yellow-crowned Night-Heron Nyctanassa violacea BBS; White Ibis Eudocimus albus BBS; Glossy Ibis Plegadis falcinellus BBS; White-faced Ibis Plegadis chihi BBS; Roseate Spoonbill Platalea ajaja CBC; Wood Stork Mycteria americana BBS; Osprey Pandion haliaetus BBS; Snail Kite Rostrhamus sociabilis CBC; Bald Eagle Haliaeetus leucocephalus BBS; Northern Harrier Circus cyaneus BBS; Clapper Rail Rallus longirostris CBC; King Rail Rallus elegans BBS; Virginia Rail Rallus limicola BBS; Sora Porzana carolina BBS; Purple Gallinule Porphyrio martinica BBS; Common Moorhen Gallinula chloropus BBS; American Coot Fulica americana FWS; Limpkin Aramus guarauna CBC; Sandhill Crane Grus canadensis CBC; Black-bellied Plover Pluvialis squatarola CBC; Snowy Plover Charadrius alexandrinus CBC; Semipalmated Plover Charadrius semipalmatus CBC; Piping Plover Charadrius melodus CBC; Black-necked Stilt Himantopus mexicanus BBS; American Avocet Recurvirostra americana BBS; Spotted Sandpiper Actitis macularius BBS; Solitary Sandpiper Tringa solitaria BBS; Greater Yellowlegs Tringa melanoleuca BBS; Willet Tringa semipalmata BBS; Lesser Yellowlegs Tringa flavipes BBS; Marbled Godwit Limosa fedoa BBS; Black Turnstone Arenaria melanocephala CBC; Sanderling Calidris alba CBC; Western Sandpiper Calidris mauri CBC; Least Sandpiper Calidris minutilla CBC; Dunlin Calidris alpina CBC;
Short-billed Dowitcher Limnodromus griseus CBC; Long-billed Dowitcher Limnodromus scolopaceus CBC; Wilson's Snipe Gallinago delicata BBS; Wilson's Phalarope Phalaropus tricolor BBS; Franklin's Gull Larus pipixcan BBS; Bonaparte's Gull Larus philadelphia CBC; Mew Gull Larus canus CBC; Ring-billed Gull Larus delawarensis BBS; California Gullc Larus californicus BBS; Herring Gull Larus argentatus CBC; Glaucous Gull Larus hyperboreus CBC; Great Black-backed Gull Larus marinus CBC; Least Tern Sternula antillarum BBS; Caspian Tern Hydroprogne caspia BBS; Black Tern Chlidonias niger BBS; Common Tern Sterna hirundo BBS; Forster's Tern Sterna forsteri BBS; Black Swift Cypseloides niger BBS; Belted Kingfisher Megaceryle alcyon BBS; Willow Flycatcher Empidonax traillii BBS; Black Phoebe Sayornis nigricans BBS; Vermilion Flycatcher Pyrocephalus rubinus BBS; Sedge Wren Cistothorus platensis BBS; Marsh Wren Cistothorus palustris BBS; American Dipper Cinclus mexicanus BBS; Palm Warbler Dendroica palmarum BBS; Prothonotary Warbler Protonotaria citrea BBS; Swainson's Warbler Limnothlypis swainsonii BBS; Northern Waterthrush Seiurus noveboracensis BBS; Louisiana Waterthrush Seiurus motacilla BBS; Common Yellowthroat Geothlypis trichas BBS; Le Conte's Sparrow Ammodramus leconteii BBS; Nelson's Sharp-tailed Sparrow Ammodramus nelsoni BBS; Lincoln's Sparrow Melospiza lincolnii BBS; Swamp Sparrow Melospiza georgiana BBS; Red-winged Blackbird Agelaius phoeniceus BBS; Tricolored Blackbird Agelaius tricolor BBS; Yellow-headed Blackbird Xanthocephalus xanthocephalus BBS; Rusty Blackbird Euphagus carolinus CBC; Boat-tailed Grackle Quiscalus major BBS

 

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Species Survey: Brant Branta bernicla CBC; King Eider Somateria spectabilis CBC; Common Eider Somateria mollissima CBC; Harlequin Duck Histrionicus histrionicus CBC; Surf Scoter Melanitta perspicillata CBC; White-winged Scoter Melanitta fusca CBC; Black Scoter Melanitta nigra CBC; Long-tailed Duck Clangula hyemalis CBC; Red-breasted Merganser Mergus serrator CBC; Red-throated Loon Gavia stellata CBC; "Arctic" Loon (lumped) CBC; Yellow-billed Loon Gavia adamsii CBC; Northern Gannet Morus bassanus CBC; Brown Pelican Pelecanus occidentalis CBC; Brandt's Cormorant Phalacrocorax penicillatus CBC; Great Cormorant Phalacrocorax carbo CBC; Pelagic Cormorant Phalacrocorax pelagicus CBC; Reddish Egret Egretta rufescens CBC; Black-bellied Plover Pluvialis squatarola CBC; Wilson's Plover Charadrius wilsonia CBC; Semipalmated Plover Charadrius semipalmatus CBC; Piping Plover Charadrius melodus CBC; American Oystercatcher Haematopus palliatus CBC; Black Oystercatcher Haematopus bachmani CBC; Wandering Tattler Tringa incana CBC; Willet Tringa semipalmata CBC; Ruddy Turnstone Arenaria interpres CBC; Black Turnstone Arenaria melanocephala CBC; Surfbird Aphriza virgata CBC; Sanderling Calidris alba CBC; Purple Sandpiper Calidris maritima CBC; Rock Sandpiper Calidris ptilocnemis CBC; Dunlin Calidris alpina CBC; Laughing Gull Larus atricilla CBC; Franklin's Gull Larus pipixcan CBC; Heermann's Gull Larus heermanni CBC; Mew Gull Larus canus CBC; "Western" Gull (lumped) CBC; Glaucous-winged Gull Larus glaucescens CBC; Black-legged Kittiwake Rissa tridactyla CBC; Gull-billed Tern Gelochelidon nilotica CBC; Royal Tern Thalasseus maximus CBC; Sandwich Tern Thalasseus sandvicensis CBC; Black Skimmer Rynchops niger CBC; Common Murre Uria aalge CBC; Black Guillemot Cepphus grylle CBC; Pigeon Guillemot Cepphus columba CBC; Marbled Murrelet Brachyramphus marmoratus CBC; "Sharp-tailed" Sparrow (lumped) CBC; Seaside Sparrow Ammodramus maritimus CBC