« Start Over

Bird Observations

Date Range:
Sep, 1900-2060

Mercer

137 species (+14 other taxa) Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Snow Goose  
Canada Goose  
Mute Swan  
Wood Duck  
Blue-winged Teal  
Northern Shoveler  
American Wigeon  
Mallard  
Mallard (Domestic type)  
American Black Duck  
Green-winged Teal  
Bufflehead  
Ruddy Duck  
duck sp.  
Pied-billed Grebe  
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Rock Pigeon  
Eurasian Collared-Dove  
Mourning Dove  
Yellow-billed Cuckoo  
Common Nighthawk  
Chimney Swift  
Ruby-throated Hummingbird  
Sandhill Crane  
American Avocet  
Black-bellied Plover  
American Golden-Plover  
Semipalmated Plover  
Killdeer  
Ruddy Turnstone  
Red Knot  
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Stilt Sandpiper  
Sanderling  
Baird's Sandpiper  
Least Sandpiper  
White-rumped Sandpiper  
Buff-breasted Sandpiper  
Pectoral Sandpiper  
Semipalmated Sandpiper  
Western Sandpiper  
peep sp.  
Short-billed Dowitcher  
Short-billed/Long-billed Dowitcher  
Wilson's Snipe  
Wilson's Phalarope  
Spotted Sandpiper  
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Solitary Sandpiper  
Greater Yellowlegs  
Lesser Yellowlegs  
Greater/Lesser Yellowlegs  
shorebird sp.  
Bonaparte's Gull  
Franklin's Gull  
Ring-billed Gull  
Herring Gull  
Lesser Black-backed Gull  
Larus sp.  
Caspian Tern  
Black Tern  
Common Tern  
Forster's Tern  
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Sterna sp.  
Double-crested Cormorant  
American White Pelican  
Great Blue Heron  
Great Egret  
Green Heron  
Turkey Vulture  
Osprey  
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
Belted Kingfisher  
Red-headed Woodpecker  
Red-bellied Woodpecker  
Downy Woodpecker  
Hairy Woodpecker  
Pileated Woodpecker  
Northern Flicker  
American Kestrel  
Peregrine Falcon  
Eastern Wood-Pewee  
Acadian Flycatcher  
Least Flycatcher  
Empidonax sp.  
Eastern Phoebe  
Great Crested Flycatcher  
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Philadelphia Vireo  
Warbling Vireo  
Red-eyed Vireo  
Blue Jay  
American Crow  
Carolina Chickadee  
Tufted Titmouse  
Northern Rough-winged Swallow  
Purple Martin  
Tree Swallow  
Bank Swallow  
Barn Swallow  
swallow sp.  
Golden-crowned Kinglet  
Red-breasted Nuthatch  
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
White-breasted Nuthatch  
House Wren  
Sedge Wren  
Carolina Wren  
European Starling  
Gray Catbird  
Eastern Bluebird  
Swainson's Thrush  
American Robin  
Cedar Waxwing  
House Sparrow  
House Finch  
American Goldfinch  
Chipping Sparrow  
Field Sparrow  
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
White-crowned Sparrow  
White-throated Sparrow  
Song Sparrow  
Eastern Towhee  
sparrow sp.  
Eastern Meadowlark  
Red-winged Blackbird  
Brown-headed Cowbird  
Common Grackle  
Tennessee Warbler  
Orange-crowned Warbler  
Nashville Warbler  
Common Yellowthroat  
American Redstart  
Cape May Warbler  
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Magnolia Warbler  
Bay-breasted Warbler  
Blackburnian Warbler  
Chestnut-sided Warbler  
Blackpoll Warbler  
Bay-breasted/Blackpoll Warbler  
Palm Warbler  
Pine Warbler  
Yellow-rumped Warbler  
Black-throated Green Warbler  
Wilson's Warbler  
warbler sp. (Parulidae sp.)  
Northern Cardinal  
Rose-breasted Grosbeak  
Indigo Bunting  
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
passerine sp.  

KEY:| = insufficient data | = rare to widespread

Download Histogram Data