| The count area is the 80-km radius circle centred on the Centre Street Bridge in Calgary. |
| |
Species |
24-25 | 23-24 | 22-23 | 21-22 | 20-21 | 19-20 | 18-19 | 17-18 |
|---|---|---|---|---|---|---|---|---|---|
| Ducks, Geese, and Swans | Snow Goose | X | X | X | X | X | |||
| Greater White-fronted Goose | X | X | X | X | |||||
| Cackling Goose | X | X | X | X | X | X | X | X | |
| Canada Goose | X | X | X | X | X | X | X | X | |
| Trumpeter Swan | X | X | X | X | X | X | X | X | |
| Tundra Swan | X | X | X | X | X | X | X | ||
| Wood Duck | X | X | X | X | X | X | X | X | |
| Blue-winged Teal | X | X | |||||||
| Northern Shoveler | X | X | X | X | X | X | |||
| Gadwall | X | X | X | X | X | X | X | X | |
| American Wigeon | X | X | X | X | X | X | X | X | |
| Mallard | X | X | X | X | X | X | X | X | |
| Northern Pintail | X | X | X | X | X | X | X | X | |
| Green-winged Teal | X | X | X | X | X | X | X | X | |
| Canvasback | X | X | X | X | X | X | |||
| Redhead | X | X | X | X | X | X | X | X | |
| Ring-necked Duck | X | X | X | X | X | X | X | X | |
| Greater Scaup | X | X | X | X | X | X | X | X | |
| Lesser Scaup | X | X | X | X | X | X | X | X | |
| Harlequin Duck | X | X | X | X | X | X | X | X | |
| White-winged Scoter | X | ||||||||
| Long-tailed Duck | X | X | X | ||||||
| Bufflehead | X | X | X | X | X | X | X | X | |
| Common Goldeneye | X | X | X | X | X | X | X | X | |
| Barrow's Goldeneye | X | X | X | X | X | X | X | X | |
| Hooded Merganser | X | X | X | X | X | X | X | X | |
| Common Merganser | X | X | X | X | X | X | X | X | |
| Red-breasted Merganser | X | X | X | X | X | ||||
| Ruddy Duck | X | X | X | X | X | ||||
| Grouse and Pheasants | Wild Turkey | X | X | X | X | X | X | X | X |
| Ruffed Grouse | X | X | X | X | X | X | X | X | |
| Sharp-tailed Grouse | X | X | X | X | X | X | X | X | |
| White-tailed Ptarmigan | X | ||||||||
| Spruce Grouse | X | X | X | X | X | X | X | X | |
| Grey Partridge | X | X | X | X | X | X | X | X | |
| Ring-necked Pheasant | X | X | X | X | X | X | X | X | |
| Pigeons and Doves | Rock Pigeon | X | X | X | X | X | X | X | X |
| Eurasian Collared-Dove | X | X | X | X | X | X | X | X | |
| White-winged Dove | X | ||||||||
| Mourning Dove | X | X | X | ||||||
| Hummingbirds | Anna's Hummingbird | X | |||||||
| Rails and Coots | American Coot | X | X | X | X | X | X | ||
| Plovers | Killdeer | X | X | X | X | X | X | X | X |
| Sandpipers | Wilson's Snipe | X | X | X | X | X | X | X | |
| Gulls | Ring-billed Gull | X | X | ||||||
| California Gull | X | X | |||||||
| Grebes | Pied-billed Grebe | X | X | ||||||
| Horned Grebe | X | ||||||||
| Red-necked Grebe | X | ||||||||
| Eared Grebe | X | ||||||||
| Western Grebe | X | ||||||||
| Loons | Common Loon | X | |||||||
| Cormorants and Pelicans | Double-crested Cormorant | X | X | ||||||
| Bitterns, Egrets, Herons | Great Blue Heron | X | X | X | |||||
| Cormorants and Pelicans | American White Pelican | X | X | X | |||||
| Hawks and Eagles | Golden Eagle | X | X | X | X | X | X | X | X |
| Sharp-shinned Hawk | X | X | X | X | X | X | X | X | |
| Cooper's Hawk | X | X | X | X | X | X | X | ||
| American Goshawk | X | X | X | X | X | X | X | X | |
| Northern Harrier | X | X | X | X | X | X | X | X | |
| Bald Eagle | X | X | X | X | X | X | X | X | |
| Red-tailed Hawk | X | X | X | X | X | X | X | X | |
| Rough-legged Hawk | X | X | X | X | X | X | X | X | |
| Owls | American Barn Owl | X | |||||||
| Snowy Owl | X | X | X | X | X | X | X | X | |
| Great Horned Owl | X | X | X | X | X | X | X | X | |
| Northern Hawk Owl | X | X | X | X | X | X | X | X | |
| Northern Pygmy-Owl | X | X | X | X | X | X | X | X | |
| Barred Owl | X | X | X | X | X | X | |||
| Great Grey Owl | X | X | X | X | X | X | X | X | |
| Long-eared Owl | X | X | X | X | |||||
| Short-eared Owl | X | X | X | X | X | X | X | X | |
| Boreal Owl | X | X | X | ||||||
| Northern Saw-whet Owl | X | X | X | X | X | X | X | X | |
| Kingfishers | Belted Kingfisher | X | X | X | X | X | X | X | X |
| Woodpeckers | Yellow-bellied Sapsucker | X | |||||||
| Red-bellied Woodpecker | X | ||||||||
| American Three-toed Woodpecker | X | X | X | X | X | X | X | X | |
| Black-backed Woodpecker | X | X | X | X | X | X | X | X | |
| Downy Woodpecker | X | X | X | X | X | X | X | X | |
| Hairy Woodpecker | X | X | X | X | X | X | X | X | |
| Pileated Woodpecker | X | X | X | X | X | X | X | X | |
| Northern Flicker | X | X | X | X | X | X | X | X | |
| Falcons | American Kestrel | X | X | X | X | X | X | X | X |
| Merlin | X | X | X | X | X | X | X | X | |
| Gyrfalcon | X | X | X | X | X | X | X | X | |
| Prairie Falcon | X | X | X | X | X | X | X | X | |
| Shrikes | Northern Shrike | X | X | X | X | X | X | X | X |
| Corvids | Canada Jay | X | X | X | X | X | X | X | X |
| Steller's Jay | X | X | X | X | X | X | |||
| Blue Jay | X | X | X | X | X | X | X | X | |
| Black-billed Magpie | X | X | X | X | X | X | X | X | |
| Clark's Nutcracker | X | X | X | X | X | X | X | X | |
| American Crow | X | X | X | X | X | X | X | X | |
| Common Raven | X | X | X | X | X | X | X | X | |
| Chickadees | Black-capped Chickadee | X | X | X | X | X | X | X | X |
| Mountain Chickadee | X | X | X | X | X | X | X | X | |
| Boreal Chickadee | X | X | X | X | X | X | X | X | |
| Larks | Horned Lark | X | X | X | X | X | X | X | X |
| Kinglets | Ruby-crowned Kinglet | X | |||||||
| Golden-crowned Kinglet | X | X | X | X | X | X | X | X | |
| Nuthatches | White-breasted Nuthatch | X | X | X | X | X | X | X | X |
| Red-breasted Nuthatch | X | X | X | X | X | X | X | X | |
| Creepers and Wrens | Brown Creeper | X | X | X | X | X | X | X | X |
| Pacific Wren | X | ||||||||
| Winter Wren | X | ||||||||
| Pacific/Winter Wren | X | X | |||||||
| Dippers | American Dipper | X | X | X | X | X | X | X | X |
| Starlings | European Starling | X | X | X | X | X | X | X | X |
| Mockingbirds, Thrashers | Grey Catbird | X | X | ||||||
| Brown Thrasher | X | ||||||||
| Northern Mockingbird | X | ||||||||
| Thrushes | Mountain Bluebird | X | |||||||
| Townsend's Solitaire | X | X | X | X | X | X | X | X | |
| Varied Thrush | X | X | X | X | X | X | X | ||
| Swainson's Thrush | X | ||||||||
| American Robin | X | X | X | X | X | X | X | X | |
| Waxwings | Bohemian Waxwing | X | X | X | X | X | X | X | X |
| Cedar Waxwing | X | X | X | X | X | X | X | X | |
| Old World Sparrows | House Sparrow | X | X | X | X | X | X | X | X |
| Pipits | American Pipit | X | |||||||
| Finches | Evening Grosbeak | X | X | X | X | X | X | X | X |
| Pine Grosbeak | X | X | X | X | X | X | X | X | |
| Grey-crowned Rosy-Finch | X | X | X | X | X | X | |||
| House Finch | X | X | X | X | X | X | X | X | |
| Purple Finch | X | X | X | X | X | X | |||
| Cassin's Finch | X | ||||||||
| Redpoll | X | ||||||||
| Redpoll (Common) | X | X | X | X | X | X | X | ||
| Redpoll (Hoary) | X | X | X | X | X | ||||
| Red Crossbill | X | X | X | X | X | X | X | X | |
| White-winged Crossbill | X | X | X | X | X | X | X | X | |
| Pine Siskin | X | X | X | X | X | X | X | X | |
| American Goldfinch | X | X | X | X | X | X | X | ||
| Longspurs, Snow Buntings | Lapland Longspur | X | X | X | X | X | |||
| Snow Bunting | X | X | X | X | X | X | X | X | |
| New World Sparrows | American Tree Sparrow | X | X | X | X | X | X | X | X |
| Fox Sparrow | X | X | |||||||
| Dark-eyed Junco | X | X | X | X | X | X | X | X | |
| White-crowned Sparrow | X | X | |||||||
| Harris's Sparrow | X | X | X | X | X | X | |||
| White-throated Sparrow | X | X | X | X | X | X | X | X | |
| Savannah Sparrow | X | ||||||||
| Song Sparrow | X | X | X | X | X | X | X | X | |
| Lincoln's Sparrow | X | ||||||||
| Spotted Towhee | X | ||||||||
| Icterids | Yellow-headed Blackbird | X | |||||||
| Western Meadowlark | X | X | X | X | |||||
| Red-winged Blackbird | X | X | X | X | X | X | X | ||
| Rusty Blackbird | X | X | X | X | X | X | X | ||
| Brewer's Blackbird | X | X | X | ||||||
| Common Grackle | X | X | X | X | X | X | X | ||
| New World Warblers | Cape May Warbler | X | X | ||||||
| Palm Warbler | X | X | |||||||
| Yellow-rumped Warbler | X | X | X | X | X | ||||
| Total | 110 | 120 | 113 | 117 | 118 | 109 | 108 | 108 | |
| Cumulative total | 155 | ||||||||
| Previous years average | 113.3 |