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Bird Observations

Date Range:
Apr, 1900-2060

Mercer

174 species (+11 other taxa) Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Snow Goose  
Ross's Goose  
Greater White-fronted Goose  
Canada Goose  
goose sp.  
Mute Swan  
Trumpeter Swan  
Tundra Swan  
Wood Duck  
Blue-winged Teal  
Northern Shoveler  
Gadwall  
American Wigeon  
Mallard  
Mallard (Domestic type)  
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
American Black Duck  
Northern Pintail  
Green-winged Teal  
Canvasback  
Redhead  
Ring-necked Duck  
Greater Scaup  
Lesser Scaup  
Greater/Lesser Scaup  
Surf Scoter  
Bufflehead  
Hooded Merganser  
Common Merganser  
Red-breasted Merganser  
Common/Red-breasted Merganser  
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Ruddy Duck  
duck sp.  
Pied-billed Grebe  
Horned Grebe  
Rock Pigeon  
Eurasian Collared-Dove  
Mourning Dove  
Chimney Swift  
King Rail  
Sora  
American Coot  
Sandhill Crane  
Black-necked Stilt  
American Avocet  
Black-bellied Plover  
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
American Golden-Plover  
Semipalmated Plover  
Killdeer  
Upland Sandpiper  
Dunlin  
Least Sandpiper  
Pectoral Sandpiper  
Semipalmated Sandpiper  
Short-billed Dowitcher  
Long-billed Dowitcher  
Short-billed/Long-billed Dowitcher  
American Woodcock  
Wilson's Snipe  
Spotted Sandpiper  
Solitary Sandpiper  
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Greater Yellowlegs  
Willet  
Lesser Yellowlegs  
Greater/Lesser Yellowlegs  
shorebird sp.  
Bonaparte's Gull  
Ring-billed Gull  
Herring Gull  
Lesser Black-backed Gull  
Caspian Tern  
Black Tern  
Common Tern  
Forster's Tern  
Common Loon  
Double-crested Cormorant  
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
American White Pelican  
American Bittern  
Great Blue Heron  
Great Egret  
Green Heron  
Turkey Vulture  
Osprey  
Northern Harrier  
Sharp-shinned Hawk  
Cooper's Hawk  
Bald Eagle  
Red-shouldered Hawk  
Broad-winged Hawk  
Red-tailed Hawk  
Great Horned Owl  
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Short-eared Owl  
Belted Kingfisher  
Yellow-bellied Sapsucker  
Red-headed Woodpecker  
Red-bellied Woodpecker  
Downy Woodpecker  
Hairy Woodpecker  
Pileated Woodpecker  
Northern Flicker  
American Kestrel  
Peregrine Falcon  
Empidonax sp.  
Eastern Phoebe  
Great Crested Flycatcher  
Eastern Kingbird  
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
White-eyed Vireo  
Warbling Vireo  
Blue Jay  
American Crow  
Carolina Chickadee  
Tufted Titmouse  
Horned Lark  
Northern Rough-winged Swallow  
Purple Martin  
Tree Swallow  
Bank Swallow  
Barn Swallow  
swallow sp.  
Golden-crowned Kinglet  
Ruby-crowned Kinglet  
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Red-breasted Nuthatch  
White-breasted Nuthatch  
Brown Creeper  
Blue-gray Gnatcatcher  
House Wren  
Winter Wren  
Marsh Wren  
Carolina Wren  
European Starling  
Gray Catbird  
Brown Thrasher  
Northern Mockingbird  
Eastern Bluebird  
Hermit Thrush  
Wood Thrush  
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
American Robin  
Cedar Waxwing  
House Sparrow  
American Pipit  
House Finch  
Purple Finch  
Pine Siskin  
American Goldfinch  
Lapland Longspur  
Smith's Longspur  
Grasshopper Sparrow  
Chipping Sparrow  
Field Sparrow  
American Tree Sparrow  
Fox Sparrow  
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Dark-eyed Junco  
White-crowned Sparrow  
White-throated Sparrow  
Vesper Sparrow  
Savannah Sparrow  
Song Sparrow  
Lincoln's Sparrow  
Swamp Sparrow  
Eastern Towhee  
sparrow sp.  
Bobolink  
Eastern Meadowlark  
Orchard Oriole  
Baltimore Oriole  
Red-winged Blackbird  
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Brown-headed Cowbird  
Rusty Blackbird  
Common Grackle  
Louisiana Waterthrush  
Northern Waterthrush  
Black-and-white Warbler  
Prothonotary Warbler  
Tennessee Warbler  
Nashville Warbler  
Common Yellowthroat  
American Redstart  
Northern Parula  
Yellow Warbler  
Palm Warbler  
Pine Warbler  
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Yellow-rumped Warbler  
Yellow-throated Warbler  
Black-throated Green Warbler  
Scarlet Tanager  
Northern Cardinal  

KEY:| = insufficient data | = rare to widespread

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