| 208 species: |
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec
|
| Snow Goose |
| | | | | | | | | | | |
| Brant |
| | | | | | | | | | | |
| Canada Goose |
| | | | | | | | | | | |
| Canada goose |
| | | | | | | | | | | |
| Mute Swan |
| | | | | | | | | | | |
| Trumpeter Swan |
| | | | | | | | | | | |
| Tundra Swan |
| | | | | | | | | | | |
| Wood Duck |
| | | | | | | | | | | |
| Gadwall |
| | | | | | | | | | | |
| American Wigeon |
| | | | | | | | | | | |
| American Black Duck |
| | | | | | | | | | | |
| Mallard |
| | | | | | | | | | | |
| Mallard |
| | | | | | | | | | | |
| Blue-winged Teal |
| | | | | | | | | | | |
| Northern Shoveler |
| | | | | | | | | | | |
|
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec
|
| Northern Pintail |
| | | | | | | | | | | |
| Green-winged Teal |
| | | | | | | | | | | |
| Mallard |
| | | | | | | | | | | |
| Canvasback |
| | | | | | | | | | | |
| Redhead |
| | | | | | | | | | | |
| Ring-necked Duck |
| | | | | | | | | | | |
| Greater Scaup |
| | | | | | | | | | | |
| Lesser Scaup |
| | | | | | | | | | | |
| Unidentified Scaup |
| | | | | | | | | | | |
| Surf Scoter |
| | | | | | | | | | | |
| White-winged Scoter |
| | | | | | | | | | | |
| Black Scoter |
| | | | | | | | | | | |
| Long-tailed Duck |
| | | | | | | | | | | |
| Bufflehead |
| | | | | | | | | | | |
| Common Goldeneye |
| | | | | | | | | | | |
|
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec
|
| Hooded Merganser |
| | | | | | | | | | | |
| Common Merganser |
| | | | | | | | | | | |
| Red-breasted Merganser |
| | | | | | | | | | | |
| Unidentified Merganser |
| | | | | | | | | | | |
| Ruffed Grouse |
| | | | | | | | | | | |
| Wild Turkey |
| | | | | | | | | | | |
| Red-throated Loon |
| | | | | | | | | | | |
| Common Loon |
| | | | | | | | | | | |
| Horned Grebe |
| | | | | | | | | | | |
| Red-necked Grebe |
| | | | | | | | | | | |
| Double-crested Cormorant |
| | | | | | | | | | | |
| American Bittern |
| | | | | | | | | | | |
| Least Bittern |
| | | | | | | | | | | |
| Great Blue Heron |
| | | | | | | | | | | |
| Turkey Vulture |
| | | | | | | | | | | |
|
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec
|
| Bald Eagle |
| | | | | | | | | | | |
| Northern Harrier |
| | | | | | | | | | | |
| Sharp-shinned Hawk |
| | | | | | | | | | | |
| Cooper's Hawk |
| | | | | | | | | | | |
| Northern Goshawk |
| | | | | | | | | | | |
| Red-shouldered Hawk |
| | | | | | | | | | | |
| Broad-winged Hawk |
| | | | | | | | | | | |
| Red-tailed Hawk |
| | | | | | | | | | | |
| Rough-legged Hawk |
| | | | | | | | | | | |
| Golden Eagle |
| | | | | | | | | | | |
| American Kestrel |
| | | | | | | | | | | |
| Peregrine Falcon |
| | | | | | | | | | | |
| Virginia Rail |
| | | | | | | | | | | |
| Sandhill Crane |
| | | | | | | | | | | |
| Black-bellied Plover |
| | | | | | | | | | | |
|
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec
|
| Semipalmated Plover |
| | | | | | | | | | | |
| Killdeer |
| | | | | | | | | | | |
| Spotted Sandpiper |
| | | | | | | | | | | |
| Solitary Sandpiper |
| | | | | | | | | | | |
| Greater Yellowlegs |
| | | | | | | | | | | |
| Lesser Yellowlegs |
| | | | | | | | | | | |
| Unidentified Yellowlegs |
| | | | | | | | | | | |
| Upland Sandpiper |
| | | | | | | | | | | |
| Ruddy Turnstone |
| | | | | | | | | | | |
| Red Knot |
| | | | | | | | | | | |
| Sanderling |
| | | | | | | | | | | |
| Semipalmated Sandpiper |
| | | | | | | | | | | |
| Least Sandpiper |
| | | | | | | | | | | |
| Baird's Sandpiper |
| | | | | | | | | | | |
| Pectoral Sandpiper |
| | | | | | | | | | | |
|
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec
|
| Dunlin |
| | | | | | | | | | | |
| Short-billed Dowitcher |
| | | | | | | | | | | |
| Little Gull |
| | | | | | | | | | | |
| Bonaparte's Gull |
| | | | | | | | | | | |
| Ring-billed Gull |
| | | | | | | | | | | |
| Herring Gull |
| | | | | | | | | | | |
| Great Black-backed Gull |
| | | | | | | | | | | |
| Caspian Tern |
| | | | | | | | | | | |
| Black Tern |
| | | | | | | | | | | |
| Common Tern |
| | | | | | | | | | | |
| Forster's Tern |
| | | | | | | | | | | |
| Rock Pigeon |
| | | | | | | | | | | |
| Mourning Dove |
| | | | | | | | | | | |
| Long-eared Owl |
| | | | | | | | | | | |
| Short-eared Owl |
| | | | | | | | | | | |
|
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec
|
| Northern Saw-whet Owl |
| | | | | | | | | | | |
| Chimney Swift |
| | | | | | | | | | | |
| Ruby-throated Hummingbird |
| | | | | | | | | | | |
| Yellow-bellied Sapsucker |
| | | | | | | | | | | |
| Downy Woodpecker |
| | | | | | | | | | | |
| Hairy Woodpecker |
| | | | | | | | | | | |
| Northern Flicker |
| | | | | | | | | | | |
| Pileated Woodpecker |
| | | | | | | | | | | |
| Eastern Wood-Pewee |
| | | | | | | | | | | |
| Yellow-bellied Flycatcher |
| | | | | | | | | | | |
| Trail's Flycatcher (Willow or Alder) |
| | | | | | | | | | | |
| Alder Flycatcher |
| | | | | | | | | | | |
| Willow Flycatcher |
| | | | | | | | | | | |
| Least Flycatcher |
| | | | | | | | | | | |
| Eastern Phoebe |
| | | | | | | | | | | |
|
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec
|
| Great Crested Flycatcher |
| | | | | | | | | | | |
| Eastern Kingbird |
| | | | | | | | | | | |
| Northern Shrike |
| | | | | | | | | | | |
| Solitary Vireo |
| | | | | | | | | | | |
| Blue-headed Vireo |
| | | | | | | | | | | |
| Warbling Vireo |
| | | | | | | | | | | |
| Philadelphia Vireo |
| | | | | | | | | | | |
| Red-eyed Vireo |
| | | | | | | | | | | |
| Blue Jay |
| | | | | | | | | | | |
| American Crow |
| | | | | | | | | | | |
| Common Raven |
| | | | | | | | | | | |
| Horned Lark |
| | | | | | | | | | | |
| Purple Martin |
| | | | | | | | | | | |
| Tree Swallow |
| | | | | | | | | | | |
| Northern Rough-winged Swallow |
| | | | | | | | | | | |
|
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec
|
| Bank Swallow |
| | | | | | | | | | | |
| Cliff Swallow |
| | | | | | | | | | | |
| Barn Swallow |
| | | | | | | | | | | |
| Black-capped Chickadee |
| | | | | | | | | | | |
| Red-breasted Nuthatch |
| | | | | | | | | | | |
| White-breasted Nuthatch |
| | | | | | | | | | | |
| Brown Creeper |
| | | | | | | | | | | |
| House Wren |
| | | | | | | | | | | |
| Winter Wren |
| | | | | | | | | | | |
| Sedge Wren |
| | | | | | | | | | | |
| Marsh Wren |
| | | | | | | | | | | |
| Golden-crowned Kinglet |
| | | | | | | | | | | |
| Ruby-crowned Kinglet |
| | | | | | | | | | | |
| Blue-gray Gnatcatcher |
| | | | | | | | | | | |
| Eastern Bluebird |
| | | | | | | | | | | |
|
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec
|
| Veery |
| | | | | | | | | | | |
| Gray-cheeked Thrush |
| | | | | | | | | | | |
| Swainson's Thrush |
| | | | | | | | | | | |
| Hermit Thrush |
| | | | | | | | | | | |
| Wood Thrush |
| | | | | | | | | | | |
| American Robin |
| | | | | | | | | | | |
| Gray Catbird |
| | | | | | | | | | | |
| Northern Mockingbird |
| | | | | | | | | | | |
| Brown Thrasher |
| | | | | | | | | | | |
| European Starling |
| | | | | | | | | | | |
| American Pipit |
| | | | | | | | | | | |
| Bohemian Waxwing |
| | | | | | | | | | | |
| Cedar Waxwing |
| | | | | | | | | | | |
| Tennessee Warbler |
| | | | | | | | | | | |
| Nashville Warbler |
| | | | | | | | | | | |
|
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec
|
| Northern Parula |
| | | | | | | | | | | |
| Yellow Warbler |
| | | | | | | | | | | |
| Chestnut-sided Warbler |
| | | | | | | | | | | |
| Magnolia Warbler |
| | | | | | | | | | | |
| Black-throated Blue Warbler |
| | | | | | | | | | | |
| Yellow-rumped Warbler |
| | | | | | | | | | | |
| Black-throated Green Warbler |
| | | | | | | | | | | |
| Blackburnian Warbler |
| | | | | | | | | | | |
| Pine Warbler |
| | | | | | | | | | | |
| Palm Warbler |
| | | | | | | | | | | |
| Bay-breasted Warbler |
| | | | | | | | | | | |
| Blackpoll Warbler |
| | | | | | | | | | | |
| Cerulean Warbler |
| | | | | | | | | | | |
| Black-and-white Warbler |
| | | | | | | | | | | |
| American Redstart |
| | | | | | | | | | | |
|
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec
|
| Ovenbird |
| | | | | | | | | | | |
| Northern Waterthrush |
| | | | | | | | | | | |
| Mourning Warbler |
| | | | | | | | | | | |
| Common Yellowthroat |
| | | | | | | | | | | |
| Wilson's Warbler |
| | | | | | | | | | | |
| Canada Warbler |
| | | | | | | | | | | |
| Scarlet Tanager |
| | | | | | | | | | | |
| Eastern Towhee |
| | | | | | | | | | | |
| American Tree Sparrow |
| | | | | | | | | | | |
| Chipping Sparrow |
| | | | | | | | | | | |
| Clay-colored Sparrow |
| | | | | | | | | | | |
| Field Sparrow |
| | | | | | | | | | | |
| Vesper Sparrow |
| | | | | | | | | | | |
| Savannah Sparrow |
| | | | | | | | | | | |
| Grasshopper Sparrow |
| | | | | | | | | | | |
|
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec
|
| Fox Sparrow |
| | | | | | | | | | | |
| Song Sparrow |
| | | | | | | | | | | |
| Lincoln's Sparrow |
| | | | | | | | | | | |
| Swamp Sparrow |
| | | | | | | | | | | |
| White-throated Sparrow |
| | | | | | | | | | | |
| White-crowned Sparrow |
| | | | | | | | | | | |
| Dark-eyed Junco |
| | | | | | | | | | | |
| Snow Bunting |
| | | | | | | | | | | |
| Northern Cardinal |
| | | | | | | | | | | |
| Rose-breasted Grosbeak |
| | | | | | | | | | | |
| Indigo Bunting |
| | | | | | | | | | | |
| Dickcissel |
| | | | | | | | | | | |
| Bobolink |
| | | | | | | | | | | |
| Red-winged Blackbird |
| | | | | | | | | | | |
| Eastern Meadowlark |
| | | | | | | | | | | |
|
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec
|
| Rusty Blackbird |
| | | | | | | | | | | |
| Common Grackle |
| | | | | | | | | | | |
| Brown-headed Cowbird |
| | | | | | | | | | | |
| Northern Oriole |
| | | | | | | | | | | |
| Baltimore Oriole |
| | | | | | | | | | | |
| Purple Finch |
| | | | | | | | | | | |
| House Finch |
| | | | | | | | | | | |
| White-winged Crossbill |
| | | | | | | | | | | |
| Common Redpoll |
| | | | | | | | | | | |
| Pine Siskin |
| | | | | | | | | | | |
| American Goldfinch |
| | | | | | | | | | | |
| Evening Grosbeak |
| | | | | | | | | | | |
| House Sparrow |
| | | | | | | | | | | |
| |
|
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec
|
Number of surveys (total: 1,332) |
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