Checklist
An explanation of the finding codes can be seen at the Finding Codes page.
Species Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Snow Goose DDEE EEEE EEDD DDDD
Ross's Goose EEEE EE E EEEE
Gr. W-fronted Goos EEDD DDDD EE EE EEEE
Cackling Goose EEEE EEEE EEE
Canada Goose AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA
Mute Swan DDDD DDDD DDDD DDDD DDDD DDDD DDDD DDDD DDDD DDDD DDDD DDDD
Trumpeter Swan EEEE EEEE EE EE
Tundra Swan EEEE EEEE EEE EEEE EEEE
Wood Duck EEEE EEEC CBBB BBBB BBBB BBBB BBBB BBBB BBBB BBBC CCDD DDEE
Blue-winged Teal E DCBB BBBB BBCD EEEE EEEE EDDC CCCC CCCD DDEE
Northern Shoveler CCCC CCCB BBBB BBCC DEE EEEE DDCC CCCC CCCC
Gadwall BBBB BBBB BBBC CCDE E E DCCB BBBB BBBB
American Wigeon CCCC CCCB BBBC DDE E DCCC BBBB BCCC
Mallard AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA
Amer. Black Duck CCCC CCCC CCDD E EED DDCC CCCC
Northern Pintail DDDD DDCC CCDE E E EDDD DDCC CDDD
Green-winged Teal DDDD DDDB BBBB CCDE E EEED DCCC CCCC DDDD
Canvasback DDDC CCCB BBCD EEEE EEDD DDDD
Redhead CBBB BBBB BBCC DE EE EDCC CCCC
Ring-necked Duck BBBB BBBB BBBB BCCD EEEE EDCC BBBB BBBB
Species Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Greater Scaup DDDD DDDD DDDD EE E EEEE
Lesser Scaup CCCC CCCB BBBB CDDE EE D CCCC CCCC
Bufflehead BBBB BBBB BBBB BCDE E E CBBB BBBB
Common Goldeneye CCCB BBBB BCCE EE EE EDDD
Hooded Merganser BBBB BBBB BBBC CDDD DDEE EEEE EE ED CBBB BBBB
Common Merganser DDDD DDDD DDDE E EE EEEE
Red-br Merganser EEEE DDDC BBBC CDDD E EEDD DDEE
Ruddy Duck CCCC CCCC BBBB CDDE EDC CCCC CCCC
Northern Bobwhite EEEE EEEE EEEE EEEE EEDD DDDD DDDD DEEE EEEE EEEE EEEE EEEE
Wild Turkey DDDD DDDD DDCC CCCC CCCC CCCC CCCC CCCC CCCC DDDD DDDD DDDD
Pied-billed Grebe BBBB BBBB BBBB BBCC DDEE EEEE EEED DDDD CCCC BBBB BBBB BBBB
Horned Grebe DDDD DDDC CCCC CDDE DC CCCC CDDD
Rock Pigeon AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA
Mourning Dove AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA
Yellow-billed Cuck E CBBB BBBB BBBB BBBB CCCC DDE
Black-billed Cuck EDDE EEEE EEEE EEEE EEEE
Common Nighthawk DCCC CCCC CCCC CCCB BBCC EE
E. Whip-poor-will EE EEEE EEEE E
Chimney Swift DBA AAAA AAAA AAAA AAAA AAAA ABCE
Ruby-throated Humm EC BBBB BBBB BBBB BBBB BBBB CDE
Species Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Rufous Hummingbird EE EEEE EEEE
Virginia Rail EEE EDDD EEEE EEEE EEEE EE
Sora E ECBB BDDE EEE EEE EEEE EEE
Common Gallinule EE EEEE EEEE EEEE EEEE EE
American Coot BBBB BBBB AAAB BBBB CCDE EEEE EEEE EEEE EEED CCBB BBBB BBBB
Sandhill Crane DDDE EEEE EEE ED DCCC CCCC
Black-bellied Plov EEE
Am. Golden-Plover E EE EEEE E
Killdeer CCCC CCBA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA ABBB BBBC
Semipalmated Plov. ED CCCC E DD CCCC CDDD EEEE
Ruddy Turnstone EEE EEE
Stilt Sandpiper EE E EEDD DDDE E
Sanderling EE EEEE
Dunlin EE EEE EEDC CDDD
Baird's Sandpiper EEDD DDEE E
Least Sandpiper EED CCCD EDDC BBBB BBCC DDEE EE
White-rumped Sand. EDDE E EEEE EE
Buff-breasted Sand EEE
Pectoral Sandpiper EEED DDDC CCD EDD CCBB BBCC DDDD E
Semipalmated Sand E DCCD E DD CBBB BCDE EEE
Species Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
S-billed Dowitcher DDE EEE DDDD DE
L-billed Dowitcher E E E EEEE
American Woodcock EDC CCCC DDDD DEEE EEEE EEEE E
Wilson's Snipe EEEE EEEE DCCC CCCC DDD E DDDD CCCC DDDE EEEE
Spotted Sandpiper EDCB BBBB CDDD DCBB BBBB BCDD DEE
Solitary Sandpiper DCB BBCD DCB BBBB BCDD DDE
Lesser Yellowlegs ED DDCB BBCE EDD CCCB BCCC CCCD DE
Greater Yellowlegs EED DDCB BCDE EDD DDDC CCCC CCCC CD
Bonaparte's Gull CDDE EEED DDCC CCDE E EED CCBB BBBB BBBC
Laughing Gull EEE
Franklin's Gull EE EDDD DEE
Ring-billed Gull AAAA AAAA ABBB CCCC CDDE EEEE DCCC BBBB BBBB BBBA AAAA AAAA
Herring Gull CCCC CCCC DDDD EEEE EEE EEEE EEED DDDD CCCB BBCC CCCC
L. Black-backed Gu EEEE EEEE E
Caspian Tern EDDD DEE E DCCC CCDE
Black Tern EEE EEDD DEE
Common Tern EE EE EEEE
Forster's Tern EED DE EDDD DDDD DDDD E
Common Loon DDDE EEEE EDCC CDDD DDE EC BBBB BCDD
Double-cr. Corm. EEEE EEEE DCCB BBBB BBBB BBBB BBBB BBAA AAAA ABBB BCCD DEEE
Species Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Neotropic Corm. E EEEE EEEE E
Am. White Pelican EEE EEE
Least Bittern E EEEE EEEE EEEE EEE
American Bittern EEEE EE
Little Blue Heron EEE EE E EEEE EE
Snowy Egret EE E E EEEE E
Yellow-cr Night H EE EEEE EEEE EEEE EEEE E
Black-cr Night H EEE EDDD DCCC CCCC CCDD DEEE EE
Green Heron ECB BBBB BBBB BBBB BBBB BBBC DDE
Great Egret D CBBB BBBB BBBB BBBA AAAA ABBB BBBC E
Great Blue Heron AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA
Black Vulture BBBB BBBB BBBB BBBB BBBB BBBB BBBB BBBB BBBB BBBB BBBB BBBB
Turkey Vulture BBBB BBBA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AABB BBBB
Osprey DD CCCC CCCC CCCC CCCC BBBB BBBB BCCC DEE
Northern Harrier CCCC CCCC CCCC DDEE E E EEEE DDCC CCCC CCCC
Sharp-shinned Hawk DDDD DDDD DDDD DDEE EE E EEDD DDDD DDDD DDDD
Cooper's Hawk BBBB BBBB BBBB BBBB BBCC CCCC CCCC CCCC BBBB BBBB BBBB BBBB
Bald Eagle BBBB BBBB BBBB BBBB BCCC CCCC CCCC BBBB BBBB BBBB BBBB BBBB
Red-should. Hawk BBBB BBBB BBBB BBBB BBBB BBBB BBBB BBBB BBBB BBBB BBBB BBBB
Broad-winged Hawk EDCC CDDD DDDD DDDD DDDD DDDD EE
Species Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Red-tailed Hawk BBBB BBBB BBBB BBBB BBBB BBBB BBBB BBBB BBBB BBBB BBBB BBBB
Rough-legged Hawk EEEE EEEE EEEE EEEE
E. Screech-Owl CCCC CCCC CCCC CCCC CCCC CCCC CCCC CCCC CCCC CCCC CCCC CCCC
Great Horned Owl CCCC CCCC CCCC CCCC CCCC CCCC CCCC CCCC CCCC CCCC CCCC CCCC
Snowy Owl EEEE EEEE
Barred Owl CCCC CCCC CCCC CCCC CCCC CCCC CCCC CCCC CCCC CCCC CCCC CCCC
Short-eared Owl DDDD DDDE E EEEE EDDD
N. Saw-whet Owl EEEE EEEE EEEE EE EEE EEEE
Belted Kingfisher BBBB BBBB BBBB BBBB BBBB BBBB BBBB BBBB BBBB BBBB BBBB BBBB
Red-headed Wood DDDD DDDD DDDD DDCC CCCC CCCC CCCC CCCC CCCC CCCC CCDD DDDD
Red-bellied Wood AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA
Yellow-bellied Sap CCCC CCCC CCCC CCCD E ED CCCC CCCC CCCC
Downy Woodpecker AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA
Hairy Woodpecker BBBB BBBB BBBB BBBB BBBB BBBB BBBB BBBB BBBB BBBB BBBB BBBB
Northern Flicker AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA
Pileated Wood BBBB BBBB BBBB BBBB BBBB BBBB BBBB BBBB BBBB BBBB BBBB BBBB
American Kestrel BBBB BBBB BBBC CCCC CCCC CCCC CCCC CCCC CCCC CCBB BBBB BBBB
Merlin DDDD DDDD DEEE EE EEEE DDDD DDDD DDDD
Peregrine Falcon DDDD DDDD DDDD DDDD DDDD DDDD DDDD DDDD DDDD DDDD DDDD DDDD
Great Cr. Flycatch EB AAAA BBBB BBBB BBCC CCDE
Species Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Eastern Kingbird DB AAAA AAAA AAAA AABB CDEE
Olive-sided Flycat EEE EEE EEEE
Eastern Wood-Pewee E BAAA AAAA AAAA AAAA AAAB BCE
Yel-bellied Flycat EEEE E DDDD E
Acadian Flycatcher E CBBB BBBB BBBB CCCC CCDD
Alder Flycatcher EDE
Willow Flycatcher DBBB BBBB BBBB CCDD DEE
Least Flycatcher E BBCD E ED DDDD E
Eastern Phoebe EEEE EEEE DBBB BBBB BBBB BBBB BBBB BBBB BBBB BBBC CDDD DDDD
White-eyed Vireo ECB BBBB BBBB BBBB CCCC BBBC DE
Bell's Vireo EDD DDDD DDEE EEEE
Yellow-thr. Vireo DB BBBB BBBB BBBC DDDC CBBC D
Blue-headed Vireo DC BCEE EDC CCDD E
Philadelphia Vireo E DCDE E EDDD DE
Warbling Vireo CB AAAA BBBB BBBC CCCB BBBD EEE
Red-eyed Vireo DB AAAA AAAA ABBB BBBB BBBB CE
Blue Jay AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA
American Crow AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA
Carolina Chickadee AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA
Tufted Titmouse AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA
Species Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Horned Lark CCCC CCCC CCDD DDDD DDDD DDDD DDDD DDDD DDDD DCCC CCCC CCCC
Bank Swallow EDC CCCC CCCC CCCC CCCC DEEE
Tree Swallow E CBAA AAAA AAAA AAAA ABBB BBBB BBBB BBBC EEE
N Rough-winged Swa C BBAA AAAA AAAA BBBB BBBB BBBB BCDD E
Purple Martin D CCCB BBBB BBBB BBBB BBBC DDEE
Barn Swallow D CBBA AAAA AAAA AAAA AAAB BBCD DDEE
Cliff Swallow DCC CCCC CCCC CCCC CCCD DD
Ruby-cr. Kinglet DDDE EEEE EEED CBBB BDE DC BBBB CCDD DDDD
Golden-cr. Kinglet BBBB BBBB BBBB BBCD E E CBBB BBBB BBBB
Cedar Waxwing DDEE EEEE EEEE EEED CBBB BBBB BBBB BBBB BBBB BBBB BBBB BBCC
Red-br. Nuthatch CCCC CCCD DDDD DDDE EE EDCC CCCC CCCC CCCC
White-br. Nuthatch AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA
Brown Creeper BBBB BBBB BBCC CCDE DDCB BBBB BBBB
Blue-gray Gnatcat E BBBB BBBB BBBB BBBB BBBB BBDD EE
Carolina Wren AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA
N. House Wren E ECBA AAAA AAAA AAAA BBBB BBBB BCCD DE
Winter Wren DDDD EEEE EEEE EEEE E DDDD DDDD DDDD
Sedge Wren E EE EE EEEE EEEE DDEE
Marsh Wren EEEE EEEE EEE DDDE E
Gray Catbird EEDB AAAA AAAA AAAA AAAA AAAA ABCD DEEE
Species Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Brown Thrasher EEEE EEEE EDCB BBBB BBBB BBBB BBBB BBBB BBBB CCDD EEEE EEEE
N. Mockingbird BBBB BBBB BBBA AAAA AAAA AAAA AAAA ABBB BBBB BBBB BBBB BBBB
European Starling AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA
Eastern Bluebird BBBB BBBB BBBB BBBB BBBB BBBB BBBB BBBB BBBB BBBB BBBB BBBB
Veery E CCDE E EEEE EE
Gray-cheeked Thrus E DCDE EEDD DEE
Swainson's Thrush ED BABC E CBBB BCE
Hermit Thrush DDDD DDDD DDDD DCCC DE E EDDC CCCC CCCC
Wood Thrush ECB AAAB BBBB BBBB BCCC CCCC DE
American Robin AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA
House Sparrow AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA
American Pipit EEEE EEEE DDDE EEEE E EE EEDD CCDD EEEE
House Finch AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA
Purple Finch DDDD DDDD DEEE EDDD EE EEED DDDD DDDD
Pine Siskin DDDD DDDD DDDD DDDD DDE E EDDD DDDD DDDD
American Goldfinch AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA
Lapland Longspur EEEE EEEE E EEEE EEEE
Snow Bunting EEEE EEEE EEEE EEEE
Grasshopper Sparro E DDDD DDDD DDDD DDEE EEEE EE
Lark Sparrow EEEE EEEE E
Species Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Chipping Sparrow EEEE EEEE EDCB AAAA AAAA AAAA AAAA BBBB BBBB BBBB BCDD EEEE
Field Sparrow CCCC CCCB BBBA AAAA AAAA AAAA AAAA AAAB BBBB BBBB BBBB BBBB
Fox Sparrow CCCC CCCC CCCC DEE EEE DDCC CCCC
American Tree Spar BBBB BBBB BBCC DDE EE DCBB BBBB
Dark-eyed Junco AAAA AAAA AAAA ABBD E ECBA AAAA AAAA
White-crowned Spar BBBB BBBB BBBB BBBB BCD E DBBB BBBB BBBB
White-throated Spa AAAA AAAA AAAA AAAA BBDE EE BAAA AAAA AAAA
Vesper Sparrow D DEEE EEEE E EE
LeConte's Sparrow EEE
Nelson's Sparrow EDDE
Henslow's Sparrow DDDD DDDD DEEE EEE
Savannah Sparrow DDDD DDDD DDDD DDCC CCDE EEEE EEEE EEEE EEEE CCCC DDDD DDDD
Song Sparrow AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA
Lincoln's Sparrow E DDE EC BBBC DE
Swamp Sparrow BBBB CCCC CCCC BBBB CDE D CBBB BBBB BBBB
Eastern Towhee BBBB BBBB BBAA AAAA AAAA AAAA AAAA AAAA BBBB BBBB BBBB BBBB
Yellow-br. Chat EC BBBB BBBB BBBC CDDD EEEE
Bobolink E DDDD DDEE EEEE E EEEE EE
Eastern Meadowlark DDDD DDDC BBBB BBBB BBBB BBBB BBBB CCCC CCCC CCCC CCDD DDDD
Orchard Oriole DB BBBB BBBB BBBC CDDE E
Species Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Baltimore Oriole EB BBBB BBBB BBBB BBBB CDEE
Red-winged Blackbi CCCC CBBA AAAA AAAA AAAA AAAA AAAA ABBB BBBB AAAA ABBB CCCC
Brown-headed Cowbi DDCC CCCC BBAA AAAA AAAA AAAA AABB BCCC CCCC CCCC CCDD DDDD
Rusty Blackbird DDDD DDDD CCCC DDDD E E EEED DDDD EEEE
Common Grackle DDDD DCBB AAAA AAAA AAAA AAAA AAAA AAAB BBBB BBBB BBCC DDDD
Ovenbird EC BBCC CCCC DDDD DDDD DCCC DDE
Worm-eating Warble E EEEE EEEE
Louisiana Waterthr D CBBB BBCC CCDD DDDD EE
Northern Waterthr ED CCDE EEEE E
Golden-winged Warb E DDE E EDEE
Blue-winged Warb DB BCCC CDDD DDDD DDDD DDEE
Black-and-white Wa EDC BBDE EEEE EEEE EEED BBBB DE
Prothonotary Warb DCB BBBB BBBB BCCD DDDD DEE
Tennessee Warbler ED BABD EC BBBB BBCE
Orange-crowned War EE DEE ED DDDE E
Nashville Warbler EB BBCE EE CBBB BDDE
Connecticut Warb EEEE EEE E
Mourning Warbler EDDE EEEE
Kentucky Warbler ED BBBB BBBC CCCD EEEE EEE
Com. Yellowthroat ECB AAAA AAAA AAAA ABBB BBBB BCDE
Species Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hooded Warbler EC CCCC CCDD DDDD EEEE EEEE
American Redstart EC BBBC DDDE EEEE EEDC BBBB CDE
Cape May Warbler D BBDE ED CCCC CDE
Cerulean Warbler ED CCCD DDDD DEEE
Northern Parula DBAA AAAB BBBB CCCD DDDD CCCC DD
Magnolia Warbler E BBBD ED BBBB BCE
Bay-breasted Warb E CBBD D CBBB BCD
Blackburnian Warb D BBCE EC BBBB CDE
Yellow Warbler EBA AAAB BBBB BBBB CDDD DDDE E
Chestnut-sided War D BBBD D BBBC DD
Blackpoll Warbler E BBBD E DCCC CDE
Black-thr. Blue Wa E CCDE EDDD EE
Palm Warbler EDBB BBDE EDDB BBBC DE
Pine Warbler EDDD DCCC DEEE EEDD DDE
Yellow-rumped Warb BBBB BBBB BBBB BAAA AACE E EEDB AAAA BBBB BBBB
Yellow-thr. Warb E CBAA BBBB BBBB BBBC CDDD CCCC DE
Prairie Warbler EECB BBBB BCCC CCDD EEEE EEEE E
Black-thr. Green W EDB BBCE E DBBB BBDE
Canada Warbler EDDE E DDDE E
Wilson's Warbler EDDD E DDDD EE
Species Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Summer Tanager EC BBBB BBBB CCCC CDDD CCCC DE
Scarlet Tanager EB BBBB BBBB BBBC CDDD DCCC DE
Northern Cardinal AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA
Rose-br. Grosbeak EC BBCD DEEE EEEE EEEE DCBB CDEE
Blue Grosbeak D CCCC CCCC CCCC CCCC DDEE EE
Indigo Bunting EDB AAAA AAAA AAAA AAAB BBBB BCDE
Dickcissel EDDC CCCC CCCC CCDE
Snow Goose DDEE EEEE EEDD DDDD
Ross's Goose EEEE EE E EEEE
Gr. W-fronted Goos EEDD DDDD EE EE EEEE
Cackling Goose EEEE EEEE EEE
Canada Goose AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA
Mute Swan DDDD DDDD DDDD DDDD DDDD DDDD DDDD DDDD DDDD DDDD DDDD DDDD
Trumpeter Swan EEEE EEEE EE EE
Tundra Swan EEEE EEEE EEE EEEE EEEE
Wood Duck EEEE EEEC CBBB BBBB BBBB BBBB BBBB BBBB BBBB BBBC CCDD DDEE
Blue-winged Teal E DCBB BBBB BBCD EEEE EEEE EDDC CCCC CCCD DDEE
Northern Shoveler CCCC CCCB BBBB BBCC DEE EEEE DDCC CCCC CCCC
Gadwall BBBB BBBB BBBC CCDE E E DCCB BBBB BBBB
American Wigeon CCCC CCCB BBBC DDE E DCCC BBBB BCCC
Mallard AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA
Amer. Black Duck CCCC CCCC CCDD E EED DDCC CCCC
Northern Pintail DDDD DDCC CCDE E E EDDD DDCC CDDD
Green-winged Teal DDDD DDDB BBBB CCDE E EEED DCCC CCCC DDDD
Canvasback DDDC CCCB BBCD EEEE EEDD DDDD
Redhead CBBB BBBB BBCC DE EE EDCC CCCC
Ring-necked Duck BBBB BBBB BBBB BCCD EEEE EDCC BBBB BBBB
Species Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Greater Scaup DDDD DDDD DDDD EE E EEEE
Lesser Scaup CCCC CCCB BBBB CDDE EE D CCCC CCCC
Bufflehead BBBB BBBB BBBB BCDE E E CBBB BBBB
Common Goldeneye CCCB BBBB BCCE EE EE EDDD
Hooded Merganser BBBB BBBB BBBC CDDD DDEE EEEE EE ED CBBB BBBB
Common Merganser DDDD DDDD DDDE E EE EEEE
Red-br Merganser EEEE DDDC BBBC CDDD E EEDD DDEE
Ruddy Duck CCCC CCCC BBBB CDDE EDC CCCC CCCC
Northern Bobwhite EEEE EEEE EEEE EEEE EEDD DDDD DDDD DEEE EEEE EEEE EEEE EEEE
Wild Turkey DDDD DDDD DDCC CCCC CCCC CCCC CCCC CCCC CCCC DDDD DDDD DDDD
Pied-billed Grebe BBBB BBBB BBBB BBCC DDEE EEEE EEED DDDD CCCC BBBB BBBB BBBB
Horned Grebe DDDD DDDC CCCC CDDE DC CCCC CDDD
Rock Pigeon AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA
Mourning Dove AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA
Yellow-billed Cuck E CBBB BBBB BBBB BBBB CCCC DDE
Black-billed Cuck EDDE EEEE EEEE EEEE EEEE
Common Nighthawk DCCC CCCC CCCC CCCB BBCC EE
E. Whip-poor-will EE EEEE EEEE E
Chimney Swift DBA AAAA AAAA AAAA AAAA AAAA ABCE
Ruby-throated Humm EC BBBB BBBB BBBB BBBB BBBB CDE
Species Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Rufous Hummingbird EE EEEE EEEE
Virginia Rail EEE EDDD EEEE EEEE EEEE EE
Sora E ECBB BDDE EEE EEE EEEE EEE
Common Gallinule EE EEEE EEEE EEEE EEEE EE
American Coot BBBB BBBB AAAB BBBB CCDE EEEE EEEE EEEE EEED CCBB BBBB BBBB
Sandhill Crane DDDE EEEE EEE ED DCCC CCCC
Black-bellied Plov EEE
Am. Golden-Plover E EE EEEE E
Killdeer CCCC CCBA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA ABBB BBBC
Semipalmated Plov. ED CCCC E DD CCCC CDDD EEEE
Ruddy Turnstone EEE EEE
Stilt Sandpiper EE E EEDD DDDE E
Sanderling EE EEEE
Dunlin EE EEE EEDC CDDD
Baird's Sandpiper EEDD DDEE E
Least Sandpiper EED CCCD EDDC BBBB BBCC DDEE EE
White-rumped Sand. EDDE E EEEE EE
Buff-breasted Sand EEE
Pectoral Sandpiper EEED DDDC CCD EDD CCBB BBCC DDDD E
Semipalmated Sand E DCCD E DD CBBB BCDE EEE
Species Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
S-billed Dowitcher DDE EEE DDDD DE
L-billed Dowitcher E E E EEEE
American Woodcock EDC CCCC DDDD DEEE EEEE EEEE E
Wilson's Snipe EEEE EEEE DCCC CCCC DDD E DDDD CCCC DDDE EEEE
Spotted Sandpiper EDCB BBBB CDDD DCBB BBBB BCDD DEE
Solitary Sandpiper DCB BBCD DCB BBBB BCDD DDE
Lesser Yellowlegs ED DDCB BBCE EDD CCCB BCCC CCCD DE
Greater Yellowlegs EED DDCB BCDE EDD DDDC CCCC CCCC CD
Bonaparte's Gull CDDE EEED DDCC CCDE E EED CCBB BBBB BBBC
Laughing Gull EEE
Franklin's Gull EE EDDD DEE
Ring-billed Gull AAAA AAAA ABBB CCCC CDDE EEEE DCCC BBBB BBBB BBBA AAAA AAAA
Herring Gull CCCC CCCC DDDD EEEE EEE EEEE EEED DDDD CCCB BBCC CCCC
L. Black-backed Gu EEEE EEEE E
Caspian Tern EDDD DEE E DCCC CCDE
Black Tern EEE EEDD DEE
Common Tern EE EE EEEE
Forster's Tern EED DE EDDD DDDD DDDD E
Common Loon DDDE EEEE EDCC CDDD DDE EC BBBB BCDD
Double-cr. Corm. EEEE EEEE DCCB BBBB BBBB BBBB BBBB BBAA AAAA ABBB BCCD DEEE
Species Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Neotropic Corm. E EEEE EEEE E
Am. White Pelican EEE EEE
Least Bittern E EEEE EEEE EEEE EEE
American Bittern EEEE EE
Little Blue Heron EEE EE E EEEE EE
Snowy Egret EE E E EEEE E
Yellow-cr Night H EE EEEE EEEE EEEE EEEE E
Black-cr Night H EEE EDDD DCCC CCCC CCDD DEEE EE
Green Heron ECB BBBB BBBB BBBB BBBB BBBC DDE
Great Egret D CBBB BBBB BBBB BBBA AAAA ABBB BBBC E
Great Blue Heron AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA
Black Vulture BBBB BBBB BBBB BBBB BBBB BBBB BBBB BBBB BBBB BBBB BBBB BBBB
Turkey Vulture BBBB BBBA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AABB BBBB
Osprey DD CCCC CCCC CCCC CCCC BBBB BBBB BCCC DEE
Northern Harrier CCCC CCCC CCCC DDEE E E EEEE DDCC CCCC CCCC
Sharp-shinned Hawk DDDD DDDD DDDD DDEE EE E EEDD DDDD DDDD DDDD
Cooper's Hawk BBBB BBBB BBBB BBBB BBCC CCCC CCCC CCCC BBBB BBBB BBBB BBBB
Bald Eagle BBBB BBBB BBBB BBBB BCCC CCCC CCCC BBBB BBBB BBBB BBBB BBBB
Red-should. Hawk BBBB BBBB BBBB BBBB BBBB BBBB BBBB BBBB BBBB BBBB BBBB BBBB
Broad-winged Hawk EDCC CDDD DDDD DDDD DDDD DDDD EE
Species Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Red-tailed Hawk BBBB BBBB BBBB BBBB BBBB BBBB BBBB BBBB BBBB BBBB BBBB BBBB
Rough-legged Hawk EEEE EEEE EEEE EEEE
E. Screech-Owl CCCC CCCC CCCC CCCC CCCC CCCC CCCC CCCC CCCC CCCC CCCC CCCC
Great Horned Owl CCCC CCCC CCCC CCCC CCCC CCCC CCCC CCCC CCCC CCCC CCCC CCCC
Snowy Owl EEEE EEEE
Barred Owl CCCC CCCC CCCC CCCC CCCC CCCC CCCC CCCC CCCC CCCC CCCC CCCC
Short-eared Owl DDDD DDDE E EEEE EDDD
N. Saw-whet Owl EEEE EEEE EEEE EE EEE EEEE
Belted Kingfisher BBBB BBBB BBBB BBBB BBBB BBBB BBBB BBBB BBBB BBBB BBBB BBBB
Red-headed Wood DDDD DDDD DDDD DDCC CCCC CCCC CCCC CCCC CCCC CCCC CCDD DDDD
Red-bellied Wood AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA
Yellow-bellied Sap CCCC CCCC CCCC CCCD E ED CCCC CCCC CCCC
Downy Woodpecker AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA
Hairy Woodpecker BBBB BBBB BBBB BBBB BBBB BBBB BBBB BBBB BBBB BBBB BBBB BBBB
Northern Flicker AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA
Pileated Wood BBBB BBBB BBBB BBBB BBBB BBBB BBBB BBBB BBBB BBBB BBBB BBBB
American Kestrel BBBB BBBB BBBC CCCC CCCC CCCC CCCC CCCC CCCC CCBB BBBB BBBB
Merlin DDDD DDDD DEEE EE EEEE DDDD DDDD DDDD
Peregrine Falcon DDDD DDDD DDDD DDDD DDDD DDDD DDDD DDDD DDDD DDDD DDDD DDDD
Great Cr. Flycatch EB AAAA BBBB BBBB BBCC CCDE
Species Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Eastern Kingbird DB AAAA AAAA AAAA AABB CDEE
Olive-sided Flycat EEE EEE EEEE
Eastern Wood-Pewee E BAAA AAAA AAAA AAAA AAAB BCE
Yel-bellied Flycat EEEE E DDDD E
Acadian Flycatcher E CBBB BBBB BBBB CCCC CCDD
Alder Flycatcher EDE
Willow Flycatcher DBBB BBBB BBBB CCDD DEE
Least Flycatcher E BBCD E ED DDDD E
Eastern Phoebe EEEE EEEE DBBB BBBB BBBB BBBB BBBB BBBB BBBB BBBC CDDD DDDD
White-eyed Vireo ECB BBBB BBBB BBBB CCCC BBBC DE
Bell's Vireo EDD DDDD DDEE EEEE
Yellow-thr. Vireo DB BBBB BBBB BBBC DDDC CBBC D
Blue-headed Vireo DC BCEE EDC CCDD E
Philadelphia Vireo E DCDE E EDDD DE
Warbling Vireo CB AAAA BBBB BBBC CCCB BBBD EEE
Red-eyed Vireo DB AAAA AAAA ABBB BBBB BBBB CE
Blue Jay AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA
American Crow AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA
Carolina Chickadee AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA
Tufted Titmouse AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA
Species Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Horned Lark CCCC CCCC CCDD DDDD DDDD DDDD DDDD DDDD DDDD DCCC CCCC CCCC
Bank Swallow EDC CCCC CCCC CCCC CCCC DEEE
Tree Swallow E CBAA AAAA AAAA AAAA ABBB BBBB BBBB BBBC EEE
N Rough-winged Swa C BBAA AAAA AAAA BBBB BBBB BBBB BCDD E
Purple Martin D CCCB BBBB BBBB BBBB BBBC DDEE
Barn Swallow D CBBA AAAA AAAA AAAA AAAB BBCD DDEE
Cliff Swallow DCC CCCC CCCC CCCC CCCD DD
Ruby-cr. Kinglet DDDE EEEE EEED CBBB BDE DC BBBB CCDD DDDD
Golden-cr. Kinglet BBBB BBBB BBBB BBCD E E CBBB BBBB BBBB
Cedar Waxwing DDEE EEEE EEEE EEED CBBB BBBB BBBB BBBB BBBB BBBB BBBB BBCC
Red-br. Nuthatch CCCC CCCD DDDD DDDE EE EDCC CCCC CCCC CCCC
White-br. Nuthatch AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA
Brown Creeper BBBB BBBB BBCC CCDE DDCB BBBB BBBB
Blue-gray Gnatcat E BBBB BBBB BBBB BBBB BBBB BBDD EE
Carolina Wren AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA
N. House Wren E ECBA AAAA AAAA AAAA BBBB BBBB BCCD DE
Winter Wren DDDD EEEE EEEE EEEE E DDDD DDDD DDDD
Sedge Wren E EE EE EEEE EEEE DDEE
Marsh Wren EEEE EEEE EEE DDDE E
Gray Catbird EEDB AAAA AAAA AAAA AAAA AAAA ABCD DEEE
Species Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Brown Thrasher EEEE EEEE EDCB BBBB BBBB BBBB BBBB BBBB BBBB CCDD EEEE EEEE
N. Mockingbird BBBB BBBB BBBA AAAA AAAA AAAA AAAA ABBB BBBB BBBB BBBB BBBB
European Starling AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA
Eastern Bluebird BBBB BBBB BBBB BBBB BBBB BBBB BBBB BBBB BBBB BBBB BBBB BBBB
Veery E CCDE E EEEE EE
Gray-cheeked Thrus E DCDE EEDD DEE
Swainson's Thrush ED BABC E CBBB BCE
Hermit Thrush DDDD DDDD DDDD DCCC DE E EDDC CCCC CCCC
Wood Thrush ECB AAAB BBBB BBBB BCCC CCCC DE
American Robin AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA
House Sparrow AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA
American Pipit EEEE EEEE DDDE EEEE E EE EEDD CCDD EEEE
House Finch AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA
Purple Finch DDDD DDDD DEEE EDDD EE EEED DDDD DDDD
Pine Siskin DDDD DDDD DDDD DDDD DDE E EDDD DDDD DDDD
American Goldfinch AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA
Lapland Longspur EEEE EEEE E EEEE EEEE
Snow Bunting EEEE EEEE EEEE EEEE
Grasshopper Sparro E DDDD DDDD DDDD DDEE EEEE EE
Lark Sparrow EEEE EEEE E
Species Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Chipping Sparrow EEEE EEEE EDCB AAAA AAAA AAAA AAAA BBBB BBBB BBBB BCDD EEEE
Field Sparrow CCCC CCCB BBBA AAAA AAAA AAAA AAAA AAAB BBBB BBBB BBBB BBBB
Fox Sparrow CCCC CCCC CCCC DEE EEE DDCC CCCC
American Tree Spar BBBB BBBB BBCC DDE EE DCBB BBBB
Dark-eyed Junco AAAA AAAA AAAA ABBD E ECBA AAAA AAAA
White-crowned Spar BBBB BBBB BBBB BBBB BCD E DBBB BBBB BBBB
White-throated Spa AAAA AAAA AAAA AAAA BBDE EE BAAA AAAA AAAA
Vesper Sparrow D DEEE EEEE E EE
LeConte's Sparrow EEE
Nelson's Sparrow EDDE
Henslow's Sparrow DDDD DDDD DEEE EEE
Savannah Sparrow DDDD DDDD DDDD DDCC CCDE EEEE EEEE EEEE EEEE CCCC DDDD DDDD
Song Sparrow AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA
Lincoln's Sparrow E DDE EC BBBC DE
Swamp Sparrow BBBB CCCC CCCC BBBB CDE D CBBB BBBB BBBB
Eastern Towhee BBBB BBBB BBAA AAAA AAAA AAAA AAAA AAAA BBBB BBBB BBBB BBBB
Yellow-br. Chat EC BBBB BBBB BBBC CDDD EEEE
Bobolink E DDDD DDEE EEEE E EEEE EE
Eastern Meadowlark DDDD DDDC BBBB BBBB BBBB BBBB BBBB CCCC CCCC CCCC CCDD DDDD
Orchard Oriole DB BBBB BBBB BBBC CDDE E
Species Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Baltimore Oriole EB BBBB BBBB BBBB BBBB CDEE
Red-winged Blackbi CCCC CBBA AAAA AAAA AAAA AAAA AAAA ABBB BBBB AAAA ABBB CCCC
Brown-headed Cowbi DDCC CCCC BBAA AAAA AAAA AAAA AABB BCCC CCCC CCCC CCDD DDDD
Rusty Blackbird DDDD DDDD CCCC DDDD E E EEED DDDD EEEE
Common Grackle DDDD DCBB AAAA AAAA AAAA AAAA AAAA AAAB BBBB BBBB BBCC DDDD
Ovenbird EC BBCC CCCC DDDD DDDD DCCC DDE
Worm-eating Warble E EEEE EEEE
Louisiana Waterthr D CBBB BBCC CCDD DDDD EE
Northern Waterthr ED CCDE EEEE E
Golden-winged Warb E DDE E EDEE
Blue-winged Warb DB BCCC CDDD DDDD DDDD DDEE
Black-and-white Wa EDC BBDE EEEE EEEE EEED BBBB DE
Prothonotary Warb DCB BBBB BBBB BCCD DDDD DEE
Tennessee Warbler ED BABD EC BBBB BBCE
Orange-crowned War EE DEE ED DDDE E
Nashville Warbler EB BBCE EE CBBB BDDE
Connecticut Warb EEEE EEE E
Mourning Warbler EDDE EEEE
Kentucky Warbler ED BBBB BBBC CCCD EEEE EEE
Com. Yellowthroat ECB AAAA AAAA AAAA ABBB BBBB BCDE
Species Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hooded Warbler EC CCCC CCDD DDDD EEEE EEEE
American Redstart EC BBBC DDDE EEEE EEDC BBBB CDE
Cape May Warbler D BBDE ED CCCC CDE
Cerulean Warbler ED CCCD DDDD DEEE
Northern Parula DBAA AAAB BBBB CCCD DDDD CCCC DD
Magnolia Warbler E BBBD ED BBBB BCE
Bay-breasted Warb E CBBD D CBBB BCD
Blackburnian Warb D BBCE EC BBBB CDE
Yellow Warbler EBA AAAB BBBB BBBB CDDD DDDE E
Chestnut-sided War D BBBD D BBBC DD
Blackpoll Warbler E BBBD E DCCC CDE
Black-thr. Blue Wa E CCDE EDDD EE
Palm Warbler EDBB BBDE EDDB BBBC DE
Pine Warbler EDDD DCCC DEEE EEDD DDE
Yellow-rumped Warb BBBB BBBB BBBB BAAA AACE E EEDB AAAA BBBB BBBB
Yellow-thr. Warb E CBAA BBBB BBBB BBBC CDDD CCCC DE
Prairie Warbler EECB BBBB BCCC CCDD EEEE EEEE E
Black-thr. Green W EDB BBCE E DBBB BBDE
Canada Warbler EDDE E DDDE E
Wilson's Warbler EDDD E DDDD EE
Species Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Summer Tanager EC BBBB BBBB CCCC CDDD CCCC DE
Scarlet Tanager EB BBBB BBBB BBBC CDDD DCCC DE
Northern Cardinal AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA AAAA
Rose-br. Grosbeak EC BBCD DEEE EEEE EEEE DCBB CDEE
Blue Grosbeak D CCCC CCCC CCCC CCCC DDEE EE
Indigo Bunting EDB AAAA AAAA AAAA AAAB BBBB BCDE
Dickcissel EDDC CCCC CCCC CCDE