You can use this page to define a custom search using various criteria below. In some cases, you can select several values by holding the CTRL key while clicking on a value (eg, to select multiple species).

By dataset

Select one or more datasets:

All datasets Atlantic Nocturnal Owls Survey British Columbia Breeding Bird Atlas (2008-2012): raw breeding evidence British Columbia Breeding Bird Atlas (2008-2012): highest breeding evidence per square British Columbia Breeding Bird Atlas (2008-2012): point count data British Columbia Breeding Bird Atlas (2008-2012): rare species and colonial data British Columbia Coastal Waterbirds Survey British Columbia Marine Bird Atlas CMMN Banding Data: Long Point Bird Observatory CMMN Daily Estimated Totals: Long Point Bird Observatory EBird Great Backyard Bird Count Maritimes Breeding Bird Atlas (1986-1990): raw breeding evidence Maritimes Breeding Bird Atlas (1986-1990): highest breeding evidence per square Maritimes Breeding Bird Atlas (2006-2010): raw breeding evidence Maritimes Breeding Bird Atlas (2006-2010): highest breeding evidence per square Maritimes Breeding Bird Atlas (2006-2010): point count data Maritimes Breeding Bird Atlas (2006-2010): rare species and colonial data Manitoba Nocturnal Owls Survey Marsh Monitoring Program - Bird Surveys Marsh Monitoring Program - Amphibian Surveys Ontario Breeding Bird Atlas (1981-1985): raw breeding evidence Ontario Breeding Bird Atlas (1981-1985): highest breeding evidence per square Ontario Breeding Bird Atlas (2001-2005): raw breeding evidence Ontario Breeding Bird Atlas (2001-2005): highest breeding evidence per square Ontario Breeding Bird Atlas (2001-2005): point count data Ontario Breeding Bird Atlas (2001-2005): point count data for species at risk Ontario Breeding Bird Atlas (2001-2005): rare species and colonial data Ontario Bird Feeder Survey Ontario Nocturnal Owls Survey Project FeederWatch Project FeederWatch (Eastern US) Project FeederWatch (Western US) Red-shouldered Hawk and Spring Woodpecker Survey

By species

Select one or more species:

All species Black-bellied Whistling-Duck Fulvous Whistling-Duck Pink-footed Goose Greater White-fronted Goose Bar-headed Goose Emperor Goose Snow Goose Ross's Goose Brant Barnacle Goose Cackling Goose Canada Goose Canada goose Mute Swan Trumpeter Swan Tundra Swan Whooper Swan Ruddy Shelduck Muscovy Duck Wood Duck Gadwall Falcated Duck Eurasian Wigeon American Wigeon American Black Duck Mallard Mallard Blue-winged Teal Cinnamon Teal Northern Shoveler Northern Pintail Garganey Baikal Teal Green-winged Teal Green-winged (American) Teal Mallard Green-winged (Eurasian) Teal Canvasback Redhead Ring-necked Duck Tufted Duck Greater Scaup Lesser Scaup Unidentified Scaup Steller's Eider King Eider Common Eider Harlequin Duck Surf Scoter White-winged Scoter Black Scoter Unidentified Scoter Long-tailed Duck Bufflehead Common Goldeneye Barrow's Goldeneye Unidentified Goldeneye Smew Hooded Merganser Common Merganser Red-breasted Merganser Ruddy Duck Chukar Gray Partridge Ring-necked Pheasant Ruffed Grouse Greater Sage-Grouse Spruce Grouse Willow Ptarmigan Rock Ptarmigan White-tailed Ptarmigan Blue Grouse Dusky Grouse Sooty Grouse Sharp-tailed Grouse Wild Turkey Mountain Quail California Quail Northern Bobwhite Red-throated Loon Pacific Loon Common Loon Yellow-billed Loon Pied-billed Grebe Horned Grebe Red-necked Grebe Eared Grebe Western Grebe Western Grebe Clark's Grebe Yellow-nosed Albatross Black-browed Albatross Laysan Albatross Black-footed Albatross Short-tailed Albatross Northern Fulmar Mottled Petrel Black-capped Petrel Cory's Shearwater Pink-footed Shearwater Flesh-footed Shearwater Greater Shearwater Buller's Shearwater Sooty Shearwater Short-tailed Shearwater Manx Shearwater Black-vented Shearwater Wilson's Storm-Petrel White-faced Storm-Petrel Fork-tailed Storm-Petrel Leach's Storm-Petrel Brown Booby Northern Gannet American White Pelican Brown Pelican Brandt's Cormorant Double-crested Cormorant Great Cormorant Red-faced Cormorant Pelagic Cormorant Unidentified Cormorant Anhinga Magnificent Frigatebird American Bittern Least Bittern Great Blue Heron Great Egret Little Egret Western Reef-Heron Snowy Egret Little Blue Heron Tricolored Heron Reddish Egret Cattle Egret Green Heron Black-crowned Night-Heron Yellow-crowned Night-Heron White Ibis Glossy Ibis White-faced Ibis Ibis sp. Wood Stork Black Vulture Turkey Vulture American Flamingo Osprey Swallow-tailed Kite White-tailed Kite Mississippi Kite Bald Eagle Northern Harrier Sharp-shinned Hawk Cooper's Hawk Northern Goshawk Unidentified Accipiter Harris's Hawk Red-shouldered Hawk Broad-winged Hawk Swainson's Hawk White-tailed Hawk Zone-tailed Hawk Red-tailed Hawk Ferruginous Hawk Rough-legged Hawk Unidentified Buteo Golden Eagle Crested Caracara Crested Caracara Eurasian Kestrel American Kestrel Merlin Gyrfalcon Peregrine Falcon Prairie Falcon Yellow Rail Black Rail Corn Crake Clapper Rail King Rail Virginia Rail Sora Purple Gallinule Common Moorhen American Coot American Coot American Coot or Common Moorhen Limpkin Sandhill Crane Common Crane Whooping Crane Northern Lapwing Black-bellied Plover European Golden-Plover Lesser Golden-Plover American Golden-Plover Pacific Golden-Plover Lesser Sand-Plover Snowy Plover Wilson's Plover Common Ringed Plover Semipalmated Plover Piping Plover Killdeer Mountain Plover Eurasian Dotterel American Oystercatcher Black Oystercatcher Black-necked Stilt American Avocet Terek Sandpiper Spotted Sandpiper Green Sandpiper Solitary Sandpiper Willet Wandering Tattler Spotted Redshank Greater Yellowlegs Common Greenshank Lesser Yellowlegs Wood Sandpiper Unidentified Yellowlegs Upland Sandpiper Eskimo Curlew Whimbrel Far Eastern Curlew Eurasian Curlew Long-billed Curlew Black-tailed Godwit Hudsonian Godwit Bar-tailed Godwit Marbled Godwit Ruddy Turnstone Black Turnstone Surfbird Red Knot Sanderling Semipalmated Sandpiper Western Sandpiper Red-necked Stint Little Stint Temminck's Stint Least Sandpiper White-rumped Sandpiper Baird's Sandpiper Pectoral Sandpiper Sharp-tailed Sandpiper Purple Sandpiper Rock Sandpiper Dunlin Curlew Sandpiper Stilt Sandpiper Spoon-billed Sandpiper Buff-breasted Sandpiper Ruff Short-billed Dowitcher Long-billed Dowitcher Common Snipe Common Snipe Wilson's Snipe American Woodcock Wilson's Phalarope Red-necked Phalarope Red Phalarope Laughing Gull Franklin's Gull Little Gull Black-headed Gull Bonaparte's Gull Heermann's Gull Black-tailed Gull Mew Gull Ring-billed Gull California Gull Herring Gull Thayer's Gull Iceland Gull Lesser Black-backed Gull Slaty-backed Gull Western Gull Glaucous-winged Gull Glaucous Gull Great Black-backed Gull Sabine's Gull Black-legged Kittiwake Ross's Gull Ivory Gull Unidentified Gull Sooty Tern Bridled Tern Least Tern Gull-billed Tern Caspian Tern Black Tern White-winged Tern Roseate Tern Common Tern Arctic Tern Forster's Tern Royal Tern Sandwich Tern Elegant Tern Unidentified Tern Black Skimmer Great Skua South Polar Skua Pomarine Jaeger Parasitic Jaeger Long-tailed Jaeger Dovekie Common Murre Thick-billed Murre Razorbill Black Guillemot Pigeon Guillemot Marbled Murrelet Marbled Murrelet Kittlitz's Murrelet Xantus's Murrelet Ancient Murrelet Cassin's Auklet Parakeet Auklet Crested Auklet Rhinoceros Auklet Atlantic Puffin Horned Puffin Tufted Puffin Rock Pigeon Band-tailed Pigeon Oriental Turtle-Dove Eurasian Collared-Dove White-winged Dove Mourning Dove Inca Dove Common Ground-Dove Yellow-billed Cuckoo Black-billed Cuckoo Unidentified Owl Barn Owl Flammulated Owl Western Screech-Owl Eastern Screech-Owl Great Horned Owl Snowy Owl Northern Hawk Owl Northern Pygmy-Owl Burrowing Owl Spotted Owl Barred Owl Great Gray Owl Long-eared Owl Short-eared Owl Boreal Owl Northern Saw-whet Owl Lesser Nighthawk Common Nighthawk Common Poorwill Chuck-will's-widow Buff-collared Nightjar Whip-poor-will Black Swift Chimney Swift Vaux's Swift White-throated Swift Broad-billed Hummingbird Ruby-throated Hummingbird Black-chinned Hummingbird Anna's Hummingbird Costa's Hummingbird Calliope Hummingbird Broad-tailed Hummingbird Rufous Hummingbird Unidentified Hummingbird Belted Kingfisher Lewis's Woodpecker Red-headed Woodpecker Acorn Woodpecker Red-bellied Woodpecker Williamson's Sapsucker Yellow-bellied Sapsucker Yellow-bellied Sapsucker Red-naped Sapsucker Red-breasted Sapsucker Unidentified Sapsucker Downy Woodpecker Hairy Woodpecker White-headed Woodpecker Three-toed Woodpecker American Three-toed Woodpecker Black-backed Woodpecker Northern Flicker Yellow-shafted Flicker Flicker hybrid (Red-sh. x Yellow-sh.) Pileated Woodpecker Unidentified Woodpecker Olive-sided Flycatcher Western Wood-Pewee Eastern Wood-Pewee Yellow-bellied Flycatcher Acadian Flycatcher Trail's Flycatcher (Willow or Alder) Alder Flycatcher Willow Flycatcher Least Flycatcher Hammond's Flycatcher Gray Flycatcher Dusky Flycatcher Western Flycatcher Pacific-slope Flycatcher Cordilleran Flycatcher Unidentified Empidonax Black Phoebe Eastern Phoebe Say's Phoebe Vermilion Flycatcher Ash-throated Flycatcher Great Crested Flycatcher Couch's or Tropical Kingbird Sulphur-bellied Flycatcher Variegated Flycatcher Cassin's Kingbird Western Kingbird Eastern Kingbird Gray Kingbird Scissor-tailed Flycatcher Fork-tailed Flycatcher Brown Shrike Loggerhead Shrike Northern Shrike White-eyed Vireo Bell's Vireo Black-capped Vireo Yellow-throated Vireo Solitary Vireo Plumbeous Vireo Cassin's Vireo Blue-headed Vireo Hutton's Vireo Warbling Vireo Philadelphia Vireo Red-eyed Vireo Yellow-green Vireo Gray Jay Steller's Jay Blue Jay Western Scrub-Jay Pinyon Jay Clark's Nutcracker Black-billed Magpie Eurasian Jackdaw American Crow Northwestern Crow Fish Crow Common Raven Sky Lark Horned Lark Purple Martin Tree Swallow Violet-green Swallow Northern Rough-winged Swallow Bank Swallow Cliff Swallow Cave Swallow Barn Swallow Carolina Chickadee Black-capped Chickadee Mountain Chickadee Chestnut-backed Chickadee Boreal Chickadee Tufted Titmouse Tufted Titmouse Bushtit Red-breasted Nuthatch White-breasted Nuthatch Pygmy Nuthatch Brown Creeper Rock Wren Canyon Wren Carolina Wren Bewick's Wren House Wren Winter Wren Sedge Wren Marsh Wren American Dipper Golden-crowned Kinglet Ruby-crowned Kinglet Blue-gray Gnatcatcher Northern Wheatear Stonechat Eastern Bluebird Western Bluebird Mountain Bluebird Townsend's Solitaire Veery Gray-cheeked or Bicknell Thrush Gray-cheeked Thrush Bicknell's Thrush Swainson's Thrush Hermit Thrush Wood Thrush Dusky Thrush Fieldfare Redwing American Robin Varied Thrush Gray Catbird Northern Mockingbird Sage Thrasher Brown Thrasher Bendire's Thrasher Curve-billed Thrasher European Starling Crested Myna Eastern Yellow Wagtail White Wagtail Red-throated Pipit American Pipit Sprague's Pipit Bohemian Waxwing Cedar Waxwing Phainopepla Blue-winged Warbler Golden-winged Warbler Lawrence's Warbler Brewster's Warbler Tennessee Warbler Orange-crowned Warbler Nashville Warbler Virginia's Warbler Northern Parula Yellow Warbler Chestnut-sided Warbler Magnolia Warbler Cape May Warbler Black-throated Blue Warbler Yellow-rumped Warbler Myrtle Warbler Audubon's Warbler Black-throated Gray Warbler Black-throated Green Warbler Townsend's Warbler Hermit Warbler Blackburnian Warbler Yellow-throated Warbler Pine Warbler Kirtland's Warbler Prairie Warbler Palm Warbler Bay-breasted Warbler Blackpoll Warbler Cerulean Warbler Black-and-white Warbler American Redstart Prothonotary Warbler Worm-eating Warbler Swainson's Warbler Ovenbird Northern Waterthrush Louisiana Waterthrush Kentucky Warbler Connecticut Warbler Mourning Warbler MacGillivray's Warbler Common Yellowthroat Hooded Warbler Wilson's Warbler Canada Warbler Painted Redstart Yellow-breasted Chat Hepatic Tanager Summer Tanager Scarlet Tanager Western Tanager Green-tailed Towhee Spotted Towhee Rufous-sided Towhee Eastern Towhee Cassin's Sparrow Bachman's Sparrow American Tree Sparrow Chipping Sparrow Clay-colored Sparrow Brewer's Sparrow Field Sparrow Vesper Sparrow Lark Sparrow Black-throated Sparrow Sage Sparrow Lark Bunting Savannah Sparrow Ipswich Sparrow Grasshopper Sparrow Baird's Sparrow Henslow's Sparrow Le Conte's Sparrow Nelson's Sparrow Saltmarsh Sparrow Seaside Sparrow Sharp-tailed Sparrow Fox Sparrow Song Sparrow Lincoln's Sparrow Swamp Sparrow White-throated Sparrow Harris's Sparrow White-crowned Sparrow Golden-crowned Sparrow Dark-eyed Junco Slate-colored Junco Oregon Junco Pink-sided Junco Gray-headed Junco McCown's Longspur Lapland Longspur Smith's Longspur Chestnut-collared Longspur Rustic Bunting Snow Bunting McKay's Bunting Northern Cardinal Pyrrhuloxia Rose-breasted Grosbeak Black-headed Grosbeak Blue Grosbeak Lazuli Bunting Indigo Bunting Varied Bunting Painted Bunting Dickcissel Bobolink Red-winged Blackbird Eastern Meadowlark Western Meadowlark Meadowlark sp. Yellow-headed Blackbird Rusty Blackbird Brewer's Blackbird Common Grackle Great-tailed Grackle Shiny Cowbird Bronzed Cowbird Brown-headed Cowbird Orchard Oriole Hooded Oriole Bullock's Oriole Northern Oriole Baltimore Oriole Scott's Oriole Common Chaffinch Brambling Gray-crowned Rosy-Finch Rosy Finch sp. Pine Grosbeak Purple Finch Cassin's Finch House Finch Red Crossbill White-winged Crossbill White-winged Crossbill Unidentified Crossbill Common Redpoll Hoary Redpoll Eurasian Siskin Pine Siskin Lesser Goldfinch American Goldfinch European Goldfinch Evening Grosbeak House Sparrow Eurasian Tree Sparrow Fox Sparrow (Red) Fox Sparrow (Sooty) Fox Sparrow (Slate-colored) American Toad Great Plains Toad Fowler's Toad Blanchard's Cricket Frog Cope's Gray Treefrog Gray Treefrog Chorus Frogs Spring Peeper American Bullfrog Green (or Bronze) Frog Pickerel Frog Northern Leopard Frog Mink Frog Wood Frog

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By date

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Between JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 1983 1982 1981 1980 1979 1978 1977 1976 1975 1974 1973 1972 1971 1970 1969 1968 1967 1966 1965 1964 1963 1962 1961 1960 1959 1958 1957 1956 1955 1954 1953 1952 1951 1950 1949 1948 1947 1946 1945 1944 1943 1942 1941 1940 1939 1938 1937 1936 1935 1934 1933 1932 1931 1930 1929 1928 1927 1926 1925 1924 1923 1922 1921 1920 1919 1918 1917 1916 1915 1914 1913 1912 1911 1910 1909 1908 1907 1906 1905 1904 1903 1902 1901 1900 and JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 1983 1982 1981 1980 1979 1978 1977 1976 1975 1974 1973 1972 1971 1970 1969 1968 1967 1966 1965 1964 1963 1962 1961 1960 1959 1958 1957 1956 1955 1954 1953 1952 1951 1950 1949 1948 1947 1946 1945 1944 1943 1942 1941 1940 1939 1938 1937 1936 1935 1934 1933 1932 1931 1930 1929 1928 1927 1926 1925 1924 1923 1922 1921 1920 1919 1918 1917 1916 1915 1914 1913 1912 1911 1910 1909 1908 1907 1906 1905 1904 1903 1902 1901 1900

Continuous Seasonal

By protocol

Protocol type: Point count Linear transect Modified transect Area search Casual observations Carcass search Radar monitoring Electroacoustic monitoring

Access to some of the datasets may require that you fill in a data request form, and may also require the approval of  the data custodian.