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Delaware eBird County Maps

One map per species: each county is shaded by the year of its most recent approved eBird record, from pale (long ago) to dark blue (recent). Light gray counties have no approved record. Click a map for the full version with a pin at every record location.

452 species in 69 families and 24 orders
8,258,128 approved records in 3 counties

Anseriformes52 species

Ducks, Geese, and WaterfowlAnatidae52

Black-bellied Whistling-Duck county map
Dendrocygna autumnalis
3 counties1,830 records2000-2026
Fulvous Whistling-Duck county map
Dendrocygna bicolor
2 counties11 records1972-1993
Bar-headed Goose county map
Anser indicus
1 county4 records2015
Snow Goose county map
Anser caerulescens
3 counties37,250 records1884-2026
Ross's Goose county map
Anser rossii
3 counties1,087 records1987-2026
Graylag Goose county map
Anser anser
3 counties56 records2006-2026
Greater White-fronted Goose county map
Anser albifrons
3 counties473 records1965-2026
Pink-footed Goose county map
Anser brachyrhynchus
2 counties429 records1953-2023
Brant county map
Branta bernicla
3 counties9,430 records1951-2026
Barnacle Goose county map
Branta leucopsis
2 counties530 records2010-2026
Cackling Goose county map
Branta hutchinsii
3 counties1,252 records1996-2026
Canada Goose county map
Branta canadensis
3 counties164,413 records1919-2026
Mute Swan county map
Cygnus olor
3 counties27,773 records1956-2026
Black Swan county map
Cygnus atratus
3 counties1,072 records1981-2025
Trumpeter Swan county map
Cygnus buccinator
2 counties729 records2016-2024
Tundra Swan county map
Cygnus columbianus
3 counties18,726 records1923-2026
Whooper Swan county map
Cygnus cygnus
1 county1 record2018
Egyptian Goose county map
Alopochen aegyptiaca
1 county2 records2010
Ruddy Shelduck county map
Tadorna ferruginea
2 counties36 records1994-2018
Common Shelduck county map
Tadorna tadorna
2 counties12 records1972-2009
Ringed Teal county map
Callonetta leucophrys
1 county18 records2025-2026
Wood Duck county map
Aix sponsa
3 counties26,699 records1923-2026
Garganey county map
Spatula querquedula
1 county17 records1976
Blue-winged Teal county map
Spatula discors
3 counties8,396 records1925-2026
Cinnamon Teal county map
Spatula cyanoptera
2 counties36 records1993-2025
Northern Shoveler county map
Spatula clypeata
3 counties31,779 records1923-2026
Gadwall county map
Mareca strepera
3 counties18,097 records1935-2026
Eurasian Wigeon county map
Mareca penelope
3 counties544 records1965-2026
American Wigeon county map
Mareca americana
3 counties10,029 records1928-2026
Mallard county map
Anas platyrhynchos
3 counties105,949 records1922-2026
American Black Duck county map
Anas rubripes
3 counties57,427 records1923-2026
Northern Pintail county map
Anas acuta
3 counties25,146 records1923-2026
Green-winged Teal county map
Anas crecca
3 counties37,072 records1928-2026
Canvasback county map
Aythya valisineria
3 counties4,231 records1925-2026
Redhead county map
Aythya americana
3 counties1,243 records1951-2026
Ring-necked Duck county map
Aythya collaris
3 counties9,127 records1928-2026
Tufted Duck county map
Aythya fuligula
1 county42 records2000-2003
Greater Scaup county map
Aythya marila
3 counties4,494 records1951-2026
Lesser Scaup county map
Aythya affinis
3 counties4,409 records1929-2026
King Eider county map
Somateria spectabilis
2 counties600 records1970-2023
Common Eider county map
Somateria mollissima
2 counties3,400 records1968-2026
Harlequin Duck county map
Histrionicus histrionicus
3 counties1,452 records1977-2026
Surf Scoter county map
Melanitta perspicillata
3 counties20,534 records1958-2026
White-winged Scoter county map
Melanitta deglandi
3 counties4,306 records1951-2026
Black Scoter county map
Melanitta americana
3 counties16,245 records1951-2026
Long-tailed Duck county map
Clangula hyemalis
3 counties9,790 records1955-2026
Bufflehead county map
Bucephala albeola
3 counties38,994 records1933-2026
Common Goldeneye county map
Bucephala clangula
3 counties2,702 records1930-2026
Hooded Merganser county map
Lophodytes cucullatus
3 counties16,681 records1931-2026
Common Merganser county map
Mergus merganser
3 counties11,344 records1923-2026
Red-breasted Merganser county map
Mergus serrator
3 counties15,593 records1929-2026
Ruddy Duck county map
Oxyura jamaicensis
3 counties18,382 records1929-2026

Galliformes8 species

GuineafowlNumididae1

Helmeted Guineafowl county map
Numida meleagris
2 counties6 records1999-2025

New World QuailOdontophoridae1

Northern Bobwhite county map
Colinus virginianus
3 counties7,322 records1951-2026

Pheasants, Grouse, and AlliesPhasianidae6

Wild Turkey county map
Meleagris gallopavo
3 counties10,854 records1966-2026
Ruffed Grouse county map
Bonasa umbellus
1 county1 record2015
Ring-necked Pheasant county map
Phasianus colchicus
3 counties1,617 records1936-2026
Indian Peafowl county map
Pavo cristatus
1 county5 records2013-2025
Red Junglefowl county map
Gallus gallus
2 counties16 records2010-2026
Chukar county map
Alectoris chukar
1 county5 records2015-2026

Columbiformes5 species

Pigeons and DovesColumbidae5

Rock Pigeon county map
Columba livia
3 counties37,579 records1954-2026
Eurasian Collared-Dove county map
Streptopelia decaocto
3 counties161 records1998-2025
Common Ground Dove county map
Columbina passerina
1 county1 record1979
White-winged Dove county map
Zenaida asiatica
3 counties52 records1998-2025
Mourning Dove county map
Zenaida macroura
3 counties174,359 records1922-2026

Cuculiformes2 species

CuckoosCuculidae2

Yellow-billed Cuckoo county map
Coccyzus americanus
3 counties10,336 records1951-2026
Black-billed Cuckoo county map
Coccyzus erythropthalmus
3 counties676 records1948-2026

Caprimulgiformes3 species

Nightjars and AlliesCaprimulgidae3

Common Nighthawk county map
Chordeiles minor
3 counties3,487 records1953-2026
Chuck-will's-widow county map
Antrostomus carolinensis
3 counties1,392 records1959-2026
Eastern Whip-poor-will county map
Antrostomus vociferus
3 counties880 records1969-2026

Apodiformes6 species

SwiftsApodidae1

Chimney Swift county map
Chaetura pelagica
3 counties29,281 records1929-2026

HummingbirdsTrochilidae5

Ruby-throated Hummingbird county map
Archilochus colubris
3 counties34,631 records1951-2026
Black-chinned Hummingbird county map
Archilochus alexandri
1 county16 records2020
Calliope Hummingbird county map
Selasphorus calliope
1 county30 records2012-2022
Rufous Hummingbird county map
Selasphorus rufus
3 counties188 records1999-2025
Allen's Hummingbird county map
Selasphorus sasin
1 county170 records1998-2022

Gruiformes10 species

Rails, Gallinules, and CootsRallidae9

King Rail county map
Rallus elegans
3 counties609 records1959-2026
Clapper Rail county map
Rallus crepitans
3 counties24,822 records1951-2026
Virginia Rail county map
Rallus limicola
3 counties4,255 records1903-2026
Sora county map
Porzana carolina
3 counties1,854 records1936-2026
Common Gallinule county map
Gallinula galeata
3 counties3,593 records1925-2026
American Coot county map
Fulica americana
3 counties11,003 records1927-2026
Purple Gallinule county map
Porphyrio martinica
2 counties13 records1974-2012
Gray-headed Swamphen county map
Porphyrio poliocephalus
1 county1 record1990
Yellow Rail county map
Coturnicops noveboracensis
2 counties85 records1908-2024

CranesGruidae1

Sandhill Crane county map
Antigone canadensis
3 counties5,078 records1970-2026

Charadriiformes95 species

Stilts and AvocetsRecurvirostridae2

Black-necked Stilt county map
Himantopus mexicanus
3 counties21,934 records1964-2026
American Avocet county map
Recurvirostra americana
3 counties30,094 records1947-2026

OystercatchersHaematopodidae1

American Oystercatcher county map
Haematopus palliatus
3 counties10,571 records1972-2026

Plovers and LapwingsCharadriidae9

Black-bellied Plover county map
Pluvialis squatarola
3 counties33,305 records1937-2026
European Golden-Plover county map
Pluvialis apricaria
1 county12 records2009-2022
American Golden-Plover county map
Pluvialis dominica
3 counties2,389 records1957-2026
Pacific Golden-Plover county map
Pluvialis fulva
1 county25 records1989-2026
Killdeer county map
Charadrius vociferus
3 counties36,625 records1919-2026
Semipalmated Plover county map
Charadrius semipalmatus
3 counties32,953 records1936-2026
Piping Plover county map
Charadrius melodus
2 counties3,225 records1963-2026
Northern Lapwing county map
Vanellus vanellus
2 counties72 records1953-2024
Wilson's Plover county map
Anarhynchus wilsonia
1 county2 records2019

Sandpipers and AlliesScolopacidae37

Upland Sandpiper county map
Bartramia longicauda
3 counties366 records1973-2025
Hudsonian Whimbrel county map
Numenius hudsonicus
3 counties1,254 records1972-2026
Bar-tailed Godwit county map
Limosa lapponica
1 county30 records2023
Black-tailed Godwit county map
Limosa limosa
1 county63 records1994-2012
Hudsonian Godwit county map
Limosa haemastica
3 counties2,039 records1906-2026
Marbled Godwit county map
Limosa fedoa
3 counties3,771 records1953-2026
Short-billed Dowitcher county map
Limnodromus griseus
3 counties34,997 records1951-2026
Long-billed Dowitcher county map
Limnodromus scolopaceus
3 counties5,541 records1953-2026
American Woodcock county map
Scolopax minor
3 counties2,025 records1941-2026
Wilson's Snipe county map
Gallinago delicata
3 counties5,023 records1929-2026
Wilson's Phalarope county map
Phalaropus tricolor
3 counties1,570 records1936-2026
Red Phalarope county map
Phalaropus fulicarius
3 counties127 records1975-2023
Red-necked Phalarope county map
Phalaropus lobatus
3 counties725 records1968-2026
Spotted Sandpiper county map
Actitis macularius
3 counties15,270 records1936-2026
Solitary Sandpiper county map
Tringa solitaria
3 counties5,139 records1953-2026
Wood Sandpiper county map
Tringa glareola
1 county71 records2008-2009
Lesser Yellowlegs county map
Tringa flavipes
3 counties41,178 records1929-2026
Willet county map
Tringa semipalmata
3 counties30,324 records1951-2026
Greater Yellowlegs county map
Tringa melanoleuca
3 counties61,286 records1929-2026
Ruddy Turnstone county map
Arenaria interpres
3 counties21,769 records1964-2026
Red Knot county map
Calidris canutus
3 counties5,867 records1964-2026
Ruff county map
Calidris pugnax
3 counties1,056 records1968-2025
Sharp-tailed Sandpiper county map
Calidris acuminata
1 county390 records1993-2025
Curlew Sandpiper county map
Calidris ferruginea
3 counties677 records1975-2026
Stilt Sandpiper county map
Calidris himantopus
3 counties6,746 records1951-2026
Red-necked Stint county map
Calidris ruficollis
1 county21 records1986-1994
Buff-breasted Sandpiper county map
Calidris subruficollis
3 counties373 records1968-2026
Sanderling county map
Calidris alba
3 counties27,865 records1951-2026
Dunlin county map
Calidris alpina
3 counties42,956 records1941-2026
Purple Sandpiper county map
Calidris maritima
2 counties4,422 records1958-2026
Baird's Sandpiper county map
Calidris bairdii
3 counties231 records1953-2025
Little Stint county map
Calidris minuta
1 county3 records1982-1996
White-rumped Sandpiper county map
Calidris fuscicollis
3 counties4,512 records1951-2026
Least Sandpiper county map
Calidris minutilla
3 counties28,169 records1936-2026
Pectoral Sandpiper county map
Calidris melanotos
3 counties6,116 records1951-2026
Western Sandpiper county map
Calidris mauri
3 counties6,860 records1951-2026
Semipalmated Sandpiper county map
Calidris pusilla
3 counties39,464 records1951-2026

Skuas and JaegersStercorariidae5

Long-tailed Jaeger county map
Stercorarius longicaudus
1 county13 records2000-2023
Parasitic Jaeger county map
Stercorarius parasiticus
3 counties927 records1977-2026
Pomarine Jaeger county map
Stercorarius pomarinus
3 counties59 records1968-2024
Great Skua county map
Stercorarius skua
1 county4 records1995-2016
South Polar Skua county map
Stercorarius maccormicki
1 county15 records2000-2006

Auks, Murres, and PuffinsAlcidae7

Atlantic Puffin county map
Fratercula arctica
1 county575 records2000-2026
Black Guillemot county map
Cepphus grylle
1 county14 records2005-2013
Razorbill county map
Alca torda
2 counties3,208 records1992-2026
Dovekie county map
Alle alle
1 county962 records1932-2026
Thick-billed Murre county map
Uria lomvia
3 counties4 records1896-2020
Common Murre county map
Uria aalge
1 county239 records1993-2026
Ancient Murrelet county map
Synthliboramphus antiquus
1 county1 record2021

Gulls, Terns, and SkimmersLaridae34

Little Gull county map
Hydrocoloeus minutus
3 counties507 records1974-2026
Ross's Gull county map
Rhodostethia rosea
1 county38 records1996
Black-legged Kittiwake county map
Rissa tridactyla
2 counties926 records1988-2025
Sabine's Gull county map
Xema sabini
2 counties91 records2012-2025
Bonaparte's Gull county map
Chroicocephalus philadelphia
3 counties11,234 records1929-2026
Silver Gull county map
Chroicocephalus novaehollandiae
1 county3 records1998-2004
Black-headed Gull county map
Chroicocephalus ridibundus
3 counties586 records1965-2026
Laughing Gull county map
Leucophaeus atricilla
3 counties103,127 records1951-2026
Franklin's Gull county map
Leucophaeus pipixcan
3 counties39 records1991-2025
Ring-billed Gull county map
Larus delawarensis
3 counties95,241 records1929-2026
Kelp Gull county map
Larus dominicanus
1 county2 records1996
American Herring Gull county map
Larus smithsonianus
3 counties92,718 records1929-2026
Great Black-backed Gull county map
Larus marinus
3 counties64,872 records1951-2026
Glaucous Gull county map
Larus hyperboreus
3 counties435 records1977-2026
Lesser Black-backed Gull county map
Larus fuscus
3 counties14,598 records1981-2026
California Gull county map
Larus californicus
2 counties10 records1996-2024
Slaty-backed Gull county map
Larus schistisagus
1 county3 records2025
Iceland Gull county map
Larus glaucoides
3 counties925 records1964-2026
Black Skimmer county map
Rynchops niger
3 counties9,956 records1966-2026
Sooty Tern county map
Onychoprion fuscatus
1 county4 records2008-2021
Bridled Tern county map
Onychoprion anaethetus
2 counties14 records1997-2011
Least Tern county map
Sternula antillarum
3 counties11,938 records1948-2026
Gull-billed Tern county map
Gelochelidon nilotica
3 counties1,050 records1974-2026
Caspian Tern county map
Hydroprogne caspia
3 counties23,269 records1931-2026
Whiskered Tern county map
Chlidonias hybrida
1 county108 records1993
Black Tern county map
Chlidonias niger
3 counties1,974 records1951-2026
White-winged Tern county map
Chlidonias leucopterus
1 county462 records1973-2022
Forster's Tern county map
Sterna forsteri
3 counties67,609 records1951-2026
Arctic Tern county map
Sterna paradisaea
1 county20 records1997-2025
Common Tern county map
Sterna hirundo
3 counties7,760 records1966-2026
Roseate Tern county map
Sterna dougallii
2 counties166 records1974-2025
Sandwich Tern county map
Thalasseus sandvicensis
3 counties341 records1996-2026
Elegant Tern county map
Thalasseus elegans
1 county1 record2017
Royal Tern county map
Thalasseus maximus
3 counties20,124 records1954-2026

Phoenicopteriformes1 species

FlamingosPhoenicopteridae1

American Flamingo county map
Phoenicopterus ruber
1 county1 record2024

Podicipediformes5 species

GrebesPodicipedidae5

Pied-billed Grebe county map
Podilymbus podiceps
3 counties13,284 records1929-2026
Horned Grebe county map
Podiceps auritus
3 counties7,124 records1948-2026
Red-necked Grebe county map
Podiceps grisegena
3 counties711 records1963-2026
Eared Grebe county map
Podiceps nigricollis
2 counties78 records1971-2024
Western Grebe county map
Aechmophorus occidentalis
2 counties41 records2006-2013

Phaethontiformes1 species

TropicbirdsPhaethontidae1

White-tailed Tropicbird county map
Phaethon lepturus
1 county2 records2011

Gaviiformes3 species

LoonsGaviidae3

Red-throated Loon county map
Gavia stellata
3 counties16,691 records1951-2026
Pacific Loon county map
Gavia pacifica
1 county36 records2016-2025
Common Loon county map
Gavia immer
3 counties21,586 records1938-2026

Procellariiformes12 species

Southern Storm-PetrelsOceanitidae2

Wilson's Storm-Petrel county map
Oceanites oceanicus
2 counties1,441 records1968-2026
White-faced Storm-Petrel county map
Pelagodroma marina
1 county47 records1972-2019

Northern Storm-PetrelsHydrobatidae2

Leach's Storm-Petrel county map
Hydrobates leucorhous
2 counties19 records1968-2016
Band-rumped Storm-Petrel county map
Hydrobates castro
1 county27 records2007-2025

Shearwaters and PetrelsProcellariidae8

Northern Fulmar county map
Fulmarus glacialis
1 county211 records2003-2022
Black-capped Petrel county map
Pterodroma hasitata
1 county2 records2016-2018
Cory's Shearwater county map
Calonectris borealis
1 county95 records1999-2025
Scopoli's Shearwater county map
Calonectris diomedea
1 county6 records2023-2024
Great Shearwater county map
Ardenna gravis
1 county345 records1975-2025
Sooty Shearwater county map
Ardenna grisea
1 county151 records1986-2026
Manx Shearwater county map
Puffinus puffinus
1 county264 records1986-2025
Sargasso Shearwater county map
Puffinus lherminieri
1 county125 records2002-2025

Ciconiiformes1 species

StorksCiconiidae1

Wood Stork county map
Mycteria americana
3 counties100 records1997-2026

Suliformes8 species

FrigatebirdsFregatidae1

Magnificent Frigatebird county map
Fregata magnificens
1 county11 records1980-2024

Boobies and GannetsSulidae3

Northern Gannet county map
Morus bassanus
3 counties13,698 records1958-2026
Brown Booby county map
Sula leucogaster
2 counties45 records2010-2025
Masked Booby county map
Sula dactylatra
1 county1 record2023

AnhingasAnhingidae1

Anhinga county map
Anhinga anhinga
3 counties5 records2013-2025

Cormorants and ShagsPhalacrocoracidae3

Great Cormorant county map
Phalacrocorax carbo
3 counties6,765 records1963-2026
Double-crested Cormorant county map
Nannopterum auritum
3 counties87,756 records1948-2026
Neotropic Cormorant county map
Nannopterum brasilianum
1 county1 record2020

Pelecaniformes19 species

Ibises and SpoonbillsThreskiornithidae4

White Ibis county map
Eudocimus albus
3 counties7,461 records1968-2026
Glossy Ibis county map
Plegadis falcinellus
3 counties25,489 records1927-2026
White-faced Ibis county map
Plegadis chihi
3 counties264 records1991-2026
Roseate Spoonbill county map
Platalea ajaja
3 counties1,904 records2009-2026

Herons, Egrets, and BitternsArdeidae13

American Bittern county map
Botaurus lentiginosus
3 counties1,810 records1951-2026
Least Bittern county map
Botaurus exilis
3 counties2,962 records1927-2026
Yellow-crowned Night Heron county map
Nyctanassa violacea
3 counties3,679 records1968-2026
Black-crowned Night Heron county map
Nycticorax nycticorax
3 counties10,002 records1927-2026
Little Blue Heron county map
Egretta caerulea
3 counties11,839 records1927-2026
Tricolored Heron county map
Egretta tricolor
3 counties5,824 records1951-2026
Reddish Egret county map
Egretta rufescens
2 counties59 records1991-2018
Snowy Egret county map
Egretta thula
3 counties63,187 records1951-2026
Little Egret county map
Egretta garzetta
3 counties635 records1999-2023
Green Heron county map
Butorides virescens
3 counties26,079 records1927-2026
Western Cattle-Egret county map
Ardea ibis
3 counties4,528 records1958-2026
Great Egret county map
Ardea alba
3 counties73,497 records1936-2026
Great Blue Heron county map
Ardea herodias
3 counties142,695 records1912-2026

PelicansPelecanidae2

American White Pelican county map
Pelecanus erythrorhynchos
3 counties1,586 records1993-2026
Brown Pelican county map
Pelecanus occidentalis
3 counties12,128 records1975-2026

Cathartiformes2 species

New World VulturesCathartidae2

Black Vulture county map
Coragyps atratus
3 counties62,317 records1951-2026
Turkey Vulture county map
Cathartes aura
3 counties182,776 records1922-2026

Accipitriformes15 species

OspreyPandionidae1

Osprey county map
Pandion haliaetus
3 counties95,832 records1929-2026

Hawks, Eagles, and KitesAccipitridae14

Swallow-tailed Kite county map
Elanoides forficatus
3 counties43 records1977-2025
Golden Eagle county map
Aquila chrysaetos
3 counties581 records1973-2025
Sharp-shinned Hawk county map
Accipiter striatus
3 counties18,188 records1929-2026
Cooper's Hawk county map
Astur cooperii
3 counties29,727 records1922-2026
American Goshawk county map
Astur atricapillus
3 counties80 records1989-2024
Northern Harrier county map
Circus hudsonius
3 counties50,512 records1929-2026
Bald Eagle county map
Haliaeetus leucocephalus
3 counties112,306 records1919-2026
Mississippi Kite county map
Ictinia mississippiensis
3 counties264 records1992-2026
Broad-winged Hawk county map
Buteo platypterus
3 counties3,078 records1951-2026
Red-shouldered Hawk county map
Buteo lineatus
3 counties23,354 records1929-2026
Zone-tailed Hawk county map
Buteo albonotatus
1 county2 records2014
Swainson's Hawk county map
Buteo swainsoni
2 counties38 records2008-2024
Red-tailed Hawk county map
Buteo jamaicensis
3 counties52,428 records1922-2026
Rough-legged Hawk county map
Buteo lagopus
3 counties673 records1951-2026

Strigiformes8 species

Barn-OwlsTytonidae1

American Barn Owl county map
Tyto furcata
3 counties956 records1951-2026

OwlsStrigidae7

Eastern Screech-Owl county map
Megascops asio
3 counties6,870 records1922-2026
Snowy Owl county map
Bubo scandiacus
3 counties852 records1986-2025
Great Horned Owl county map
Bubo virginianus
3 counties7,428 records1929-2026
Burrowing Owl county map
Athene cunicularia
1 county5 records2015
Barred Owl county map
Strix varia
3 counties6,020 records1951-2026
Short-eared Owl county map
Asio flammeus
3 counties2,289 records1941-2026
Northern Saw-whet Owl county map
Aegolius acadicus
3 counties166 records1951-2026

Coraciiformes1 species

KingfishersAlcedinidae1

Belted Kingfisher county map
Megaceryle alcyon
3 counties36,192 records1929-2026

Piciformes7 species

WoodpeckersPicidae7

Yellow-bellied Sapsucker county map
Sphyrapicus varius
3 counties10,701 records1975-2026
Red-headed Woodpecker county map
Melanerpes erythrocephalus
3 counties3,960 records1981-2026
Red-bellied Woodpecker county map
Melanerpes carolinus
3 counties122,395 records1922-2026
Downy Woodpecker county map
Dryobates pubescens
3 counties107,438 records1929-2026
Hairy Woodpecker county map
Leuconotopicus villosus
3 counties34,852 records1929-2026
Pileated Woodpecker county map
Dryocopus pileatus
3 counties39,322 records1951-2026
Northern Flicker county map
Colaptes auratus
3 counties87,419 records1929-2026

Falconiformes5 species

Falcons and CaracarasFalconidae5

Crested Caracara county map
Caracara plancus
1 county169 records2013-2017
Yellow-headed Caracara county map
Daptrius chimachima
2 counties415 records2025-2026
American Kestrel county map
Falco sparverius
3 counties20,309 records1929-2026
Merlin county map
Falco columbarius
3 counties10,268 records1958-2026
Peregrine Falcon county map
Falco peregrinus
3 counties11,998 records1951-2026

Psittaciformes3 species

Old World ParrotsPsittaculidae1

Budgerigar county map
Melopsittacus undulatus
3 counties6 records2016-2024

New World and African ParrotsPsittacidae2

Monk Parakeet county map
Myiopsitta monachus
2 counties86 records1990-2009
Nanday Parakeet county map
Aratinga nenday
1 county1 record1982

Passeriformes180 species

Tyrant FlycatchersTyrannidae22

Olive-sided Flycatcher county map
Contopus cooperi
3 counties278 records1973-2025
Eastern Wood-Pewee county map
Contopus virens
3 counties41,771 records1951-2026
Yellow-bellied Flycatcher county map
Empidonax flaviventris
3 counties237 records1989-2025
Acadian Flycatcher county map
Empidonax virescens
3 counties14,829 records1951-2026
Alder Flycatcher county map
Empidonax alnorum
3 counties135 records1985-2026
Willow Flycatcher county map
Empidonax traillii
3 counties4,715 records1951-2026
Least Flycatcher county map
Empidonax minimus
3 counties1,598 records1953-2026
Hammond's Flycatcher county map
Empidonax hammondii
1 county1 record1986
Gray Flycatcher county map
Empidonax wrightii
1 county1 record1991
Dusky Flycatcher county map
Empidonax oberholseri
1 county25 records2001-2002
Western Flycatcher county map
Empidonax difficilis
1 county11 records2020
Eastern Phoebe county map
Sayornis phoebe
3 counties33,088 records1929-2026
Say's Phoebe county map
Sayornis saya
1 county7 records2003
Vermilion Flycatcher county map
Pyrocephalus rubinus
1 county2 records1993
Ash-throated Flycatcher county map
Myiarchus cinerascens
3 counties189 records2007-2025
Great Crested Flycatcher county map
Myiarchus crinitus
3 counties37,639 records1936-2026
Tropical Kingbird county map
Tyrannus melancholicus
2 counties12 records2009-2019
Western Kingbird county map
Tyrannus verticalis
3 counties173 records1973-2026
Eastern Kingbird county map
Tyrannus tyrannus
3 counties44,204 records1936-2026
Gray Kingbird county map
Tyrannus dominicensis
2 counties11 records2013-2016
Scissor-tailed Flycatcher county map
Tyrannus forficatus
3 counties121 records1988-2024
Fork-tailed Flycatcher county map
Tyrannus savana
3 counties20 records1989-2023

Vireos, Shrike-Babblers, and ErpornisVireonidae7

White-eyed Vireo county map
Vireo griseus
3 counties27,432 records1958-2026
Bell's Vireo county map
Vireo bellii
2 counties72 records2020-2024
Yellow-throated Vireo county map
Vireo flavifrons
3 counties3,912 records1958-2026
Blue-headed Vireo county map
Vireo solitarius
3 counties3,388 records1957-2026
Philadelphia Vireo county map
Vireo philadelphicus
3 counties659 records1975-2025
Eastern Warbling Vireo county map
Vireo gilvus
3 counties7,523 records1956-2026
Red-eyed Vireo county map
Vireo olivaceus
3 counties44,254 records1951-2026

ShrikesLaniidae2

Loggerhead Shrike county map
Lanius ludovicianus
3 counties123 records1947-2022
Northern Shrike county map
Lanius borealis
2 counties53 records1909-2017

Crows, Jays, and MagpiesCorvidae4

Blue Jay county map
Cyanocitta cristata
3 counties137,268 records1922-2026
American Crow county map
Corvus brachyrhynchos
3 counties114,417 records1922-2026
Fish Crow county map
Corvus ossifragus
3 counties60,252 records1922-2026
Common Raven county map
Corvus corax
3 counties3,729 records2011-2026

Tits, Chickadees, and TitmiceParidae4

Carolina Chickadee county map
Poecile carolinensis
3 counties150,819 records1929-2026
Black-capped Chickadee county map
Poecile atricapillus
3 counties713 records1985-2026
Boreal Chickadee county map
Poecile hudsonicus
1 county1 record1982
Tufted Titmouse county map
Baeolophus bicolor
3 counties122,093 records1929-2026

LarksAlaudidae1

Horned Lark county map
Eremophila alpestris
3 counties14,601 records1929-2026

SwallowsHirundinidae7

Bank Swallow county map
Riparia riparia
3 counties8,642 records1929-2026
Tree Swallow county map
Tachycineta bicolor
3 counties92,922 records1929-2026
Purple Martin county map
Progne subis
3 counties50,756 records1929-2026
Northern Rough-winged Swallow county map
Stelgidopteryx serripennis
3 counties9,465 records1951-2026
Barn Swallow county map
Hirundo rustica
3 counties72,788 records1929-2026
Cliff Swallow county map
Petrochelidon pyrrhonota
3 counties1,554 records1968-2026
Cave Swallow county map
Petrochelidon fulva
3 counties135 records1996-2025

KingletsRegulidae2

Ruby-crowned Kinglet county map
Corthylio calendula
3 counties23,738 records1951-2026
Golden-crowned Kinglet county map
Regulus satrapa
3 counties19,628 records1951-2026

NuthatchesSittidae3

White-breasted Nuthatch county map
Sitta carolinensis
3 counties58,045 records1951-2026
Brown-headed Nuthatch county map
Sitta pusilla
2 counties21,137 records1958-2026
Red-breasted Nuthatch county map
Sitta canadensis
3 counties15,711 records1951-2026

TreecreepersCerthiidae1

Brown Creeper county map
Certhia americana
3 counties10,437 records1951-2026

GnatcatchersPolioptilidae1

Blue-gray Gnatcatcher county map
Polioptila caerulea
3 counties34,861 records1951-2026

WrensTroglodytidae6

Northern House Wren county map
Troglodytes aedon
3 counties47,135 records1929-2026
Winter Wren county map
Troglodytes hiemalis
3 counties7,544 records1929-2026
Sedge Wren county map
Cistothorus stellaris
3 counties1,356 records1972-2026
Marsh Wren county map
Cistothorus palustris
3 counties34,810 records1929-2026
Carolina Wren county map
Thryothorus ludovicianus
3 counties177,447 records1929-2026
Bewick's Wren county map
Thryomanes bewickii
1 county2 records1964-1966

StarlingsSturnidae1

European Starling county map
Sturnus vulgaris
3 counties131,693 records1929-2026

Mockingbirds and ThrashersMimidae4

Gray Catbird county map
Dumetella carolinensis
3 counties95,608 records1936-2026
Brown Thrasher county map
Toxostoma rufum
3 counties33,417 records1929-2026
Sage Thrasher county map
Oreoscoptes montanus
1 county1 record1985
Northern Mockingbird county map
Mimus polyglottos
3 counties112,003 records1929-2026

Thrushes and AlliesTurdidae11

Eastern Bluebird county map
Sialia sialis
3 counties71,589 records1922-2026
Townsend's Solitaire county map
Myadestes townsendi
1 county176 records2020-2021
Varied Thrush county map
Ixoreus naevius
1 county2 records1996
Veery county map
Catharus fuscescens
3 counties5,746 records1957-2026
Gray-cheeked Thrush county map
Catharus minimus
3 counties728 records1964-2026
Bicknell's Thrush county map
Catharus bicknelli
2 counties5 records2003-2024
Swainson's Thrush county map
Catharus ustulatus
3 counties3,284 records1955-2026
Hermit Thrush county map
Catharus guttatus
3 counties12,837 records1929-2026
Wood Thrush county map
Hylocichla mustelina
3 counties23,774 records1951-2026
Fieldfare county map
Turdus pilaris
1 county1 record1969
American Robin county map
Turdus migratorius
3 counties174,752 records1922-2026

Old World FlycatchersMuscicapidae1

Northern Wheatear county map
Oenanthe oenanthe
2 counties90 records1957-2010

WaxwingsBombycillidae1

Cedar Waxwing county map
Bombycilla cedrorum
3 counties34,815 records1951-2026

Old World SparrowsPasseridae1

House Sparrow county map
Passer domesticus
3 counties74,840 records1929-2026

Wagtails and PipitsMotacillidae1

American Pipit county map
Anthus rubescens
3 counties3,400 records1929-2026

Finches, Euphonias, and AlliesFringillidae12

Evening Grosbeak county map
Hesperiphona vespertina
3 counties299 records1974-2026
Pine Grosbeak county map
Pinicola enucleator
1 county1 record1983
House Finch county map
Haemorhous mexicanus
3 counties108,553 records1922-2026
Purple Finch county map
Haemorhous purpureus
3 counties6,790 records1951-2026
Yellow-fronted Canary county map
Crithagra mozambica
1 county2 records2016
Redpoll county map
Acanthis flammea
3 counties225 records1970-2025
Red Crossbill county map
Loxia curvirostra
3 counties392 records1970-2025
White-winged Crossbill county map
Loxia leucoptera
3 counties123 records1982-2013
European Goldfinch county map
Carduelis carduelis
1 county7 records2016
Pine Siskin county map
Spinus pinus
3 counties5,988 records1953-2026
Lesser Goldfinch county map
Spinus psaltria
1 county1 record2008
American Goldfinch county map
Spinus tristis
3 counties138,526 records1929-2026

Longspurs and Snow BuntingsCalcariidae2

Lapland Longspur county map
Calcarius lapponicus
3 counties419 records1951-2026
Snow Bunting county map
Plectrophenax nivalis
3 counties2,294 records1954-2026

New World SparrowsPasserellidae25

Grasshopper Sparrow county map
Ammodramus savannarum
3 counties4,604 records1948-2026
Chipping Sparrow county map
Spizella passerina
3 counties65,057 records1929-2026
Clay-colored Sparrow county map
Spizella pallida
3 counties125 records1993-2025
Field Sparrow county map
Spizella pusilla
3 counties46,816 records1929-2026
Lark Sparrow county map
Chondestes grammacus
3 counties470 records1991-2026
Lark Bunting county map
Calamospiza melanocorys
2 counties15 records2010-2016
American Tree Sparrow county map
Spizelloides arborea
3 counties1,777 records1929-2026
Fox Sparrow county map
Passerella iliaca
3 counties6,597 records1951-2026
Dark-eyed Junco county map
Junco hyemalis
3 counties62,586 records1929-2026
White-crowned Sparrow county map
Zonotrichia leucophrys
3 counties4,129 records1964-2026
Harris's Sparrow county map
Zonotrichia querula
1 county52 records1978-2008
White-throated Sparrow county map
Zonotrichia albicollis
3 counties105,319 records1922-2026
Vesper Sparrow county map
Pooecetes gramineus
3 counties617 records1947-2026
LeConte's Sparrow county map
Ammospiza leconteii
3 counties40 records1998-2025
Seaside Sparrow county map
Ammospiza maritima
3 counties17,655 records1951-2026
Nelson's Sparrow county map
Ammospiza nelsoni
3 counties514 records1973-2026
Saltmarsh Sparrow county map
Ammospiza caudacuta
3 counties1,880 records1969-2026
Savannah Sparrow county map
Passerculus sandwichensis
3 counties19,888 records1911-2026
Henslow's Sparrow county map
Centronyx henslowii
2 counties3 records1964-1974
Song Sparrow county map
Melospiza melodia
3 counties133,560 records1922-2026
Lincoln's Sparrow county map
Melospiza lincolnii
3 counties1,124 records1966-2026
Swamp Sparrow county map
Melospiza georgiana
3 counties35,431 records1929-2026
Green-tailed Towhee county map
Pipilo chlorurus
1 county1 record1964
Spotted Towhee county map
Pipilo maculatus
1 county240 records2024-2025
Eastern Towhee county map
Pipilo erythrophthalmus
3 counties70,711 records1922-2026

Yellow-breasted ChatIcteriidae1

Yellow-breasted Chat county map
Icteria virens
3 counties10,798 records1951-2026

Troupials and AlliesIcteridae11

Yellow-headed Blackbird county map
Xanthocephalus xanthocephalus
3 counties165 records1988-2026
Bobolink county map
Dolichonyx oryzivorus
3 counties6,737 records1951-2026
Eastern Meadowlark county map
Sturnella magna
3 counties8,320 records1929-2026
Orchard Oriole county map
Icterus spurius
3 counties20,894 records1951-2026
Baltimore Oriole county map
Icterus galbula
3 counties14,516 records1936-2026
Red-winged Blackbird county map
Agelaius phoeniceus
3 counties179,882 records1919-2026
Brown-headed Cowbird county map
Molothrus ater
3 counties63,364 records1929-2026
Rusty Blackbird county map
Euphagus carolinus
3 counties3,254 records1929-2026
Brewer's Blackbird county map
Euphagus cyanocephalus
2 counties50 records1957-2021
Common Grackle county map
Quiscalus quiscula
3 counties100,914 records1922-2026
Boat-tailed Grackle county map
Quiscalus major
3 counties21,951 records1933-2026

New World WarblersParulidae38

Ovenbird county map
Seiurus aurocapilla
3 counties23,741 records1954-2026
Worm-eating Warbler county map
Helmitheros vermivorum
3 counties3,591 records1964-2026
Louisiana Waterthrush county map
Parkesia motacilla
3 counties4,934 records1956-2026
Northern Waterthrush county map
Parkesia noveboracensis
3 counties4,031 records1951-2026
Golden-winged Warbler county map
Vermivora chrysoptera
3 counties82 records1969-2025
Blue-winged Warbler county map
Vermivora cyanoptera
3 counties2,315 records1958-2026
Black-and-white Warbler county map
Mniotilta varia
3 counties18,164 records1953-2026
Prothonotary Warbler county map
Protonotaria citrea
3 counties5,117 records1903-2026
Swainson's Warbler county map
Limnothlypis swainsonii
2 counties7 records1949-2021
Tennessee Warbler county map
Leiothlypis peregrina
3 counties1,720 records1976-2026
Orange-crowned Warbler county map
Leiothlypis celata
3 counties1,313 records1955-2026
Nashville Warbler county map
Leiothlypis ruficapilla
3 counties1,515 records1964-2026
Connecticut Warbler county map
Oporornis agilis
3 counties165 records1976-2025
Mourning Warbler county map
Geothlypis philadelphia
3 counties195 records1995-2026
Kentucky Warbler county map
Geothlypis formosa
3 counties1,766 records1951-2026
Common Yellowthroat county map
Geothlypis trichas
3 counties75,005 records1936-2026
Hooded Warbler county map
Setophaga citrina
3 counties946 records1958-2026
American Redstart county map
Setophaga ruticilla
3 counties22,173 records1953-2026
Cape May Warbler county map
Setophaga tigrina
3 counties2,582 records1951-2026
Cerulean Warbler county map
Setophaga cerulea
3 counties164 records1974-2026
Northern Parula county map
Setophaga americana
3 counties17,088 records1958-2026
Magnolia Warbler county map
Setophaga magnolia
3 counties9,133 records1954-2026
Bay-breasted Warbler county map
Setophaga castanea
3 counties1,788 records1964-2026
Blackburnian Warbler county map
Setophaga fusca
3 counties2,151 records1966-2026
Northern Yellow Warbler county map
Setophaga aestiva
3 counties25,522 records1929-2026
Chestnut-sided Warbler county map
Setophaga pensylvanica
3 counties5,463 records1957-2026
Blackpoll Warbler county map
Setophaga striata
3 counties8,488 records1954-2026
Black-throated Blue Warbler county map
Setophaga caerulescens
3 counties7,175 records1964-2026
Palm Warbler county map
Setophaga palmarum
3 counties9,706 records1951-2026
Pine Warbler county map
Setophaga pinus
3 counties27,922 records1954-2026
Yellow-rumped Warbler county map
Setophaga coronata
3 counties59,260 records1929-2026
Yellow-throated Warbler county map
Setophaga dominica
3 counties5,240 records1929-2026
Prairie Warbler county map
Setophaga discolor
3 counties8,785 records1957-2026
Black-throated Gray Warbler county map
Setophaga nigrescens
2 counties14 records1991-2023
Townsend's Warbler county map
Setophaga townsendi
1 county8 records2024-2025
Black-throated Green Warbler county map
Setophaga virens
3 counties6,332 records1957-2026
Canada Warbler county map
Cardellina canadensis
3 counties2,488 records1957-2026
Wilson's Warbler county map
Cardellina pusilla
3 counties1,160 records1966-2026

Cardinals and AlliesCardinalidae11

Summer Tanager county map
Piranga rubra
3 counties4,425 records1965-2026
Scarlet Tanager county map
Piranga olivacea
3 counties13,853 records1951-2026
Western Tanager county map
Piranga ludoviciana
2 counties302 records2018-2026
Northern Cardinal county map
Cardinalis cardinalis
3 counties211,267 records1922-2026
Rose-breasted Grosbeak county map
Pheucticus ludovicianus
3 counties4,704 records1955-2026
Black-headed Grosbeak county map
Pheucticus melanocephalus
2 counties2 records1985-2022
Blue Grosbeak county map
Passerina caerulea
3 counties40,496 records1928-2026
Lazuli Bunting county map
Passerina amoena
1 county2 records2025
Indigo Bunting county map
Passerina cyanea
3 counties44,838 records1951-2026
Painted Bunting county map
Passerina ciris
3 counties364 records1983-2026
Dickcissel county map
Spiza americana
3 counties1,140 records1934-2026