BirdsCitizen Science

Guelph’s 56th Christmas Bird Count took place on Sunday, December 18. Weather conditions were fairly poor for surveying birds, with a low of -5 Celcius, and a high of -1 Celcius, strong winds, and intermittent snow, which probably reduced counts of some species and the overall species total and numbers. A record 75 participants reported 68 species (slightly above the average of 66 for the last decade) and a total of 12,998 birds.

There were no new species for the count, but 6 species had record numbers (previous records and years shown in brackets):

  • Greater White-fronted Goose – 2 (1 in 2006)
  • Trumpeter Swan – 49 (36 in 2021)
  • Bald Eagle – 13 (10 in 2021)
  • Belted Kingfisher – 15 (13 in 2018)
  • Common Raven – 58 (55 in 2021)
  • Hermit Thrush – 3 (1 in 2009)

The swan, eagle and raven have all been showing steady increases in recent years.

Notable, but not record, numbers were reported for:

  • American Wigeon – 2 (record 3 in 1971)
  • Eastern Bluebird – 10 (record 38 in 2021)

Great Horned Owl and Merlin were notable absences, likely due to the poor weather. Both were reported during Count Week, along with Golden Eagle and Snow Goose. Winter Finches were generally scarce (25 Common Redpoll, 1 Pine Siskin and 1 Purple Finch) except for 38 Evening Grosbeaks, which is the highest tally in over 20 years (though far below the record 495 reported in 1977).

A complete list of the birds reported is provided below.

Thanks to everyone who took part, especially the group leaders, and to Nature Guelph for providing a prize for a lucky participant.

 

Species

Number

Canada Goose 4,906
Mute Swan 2
Trumpeter Swan 49
Tundra Swan 0
Wood Duck 0
Black Duck 66
Mallard 1,510
Bufflehead 1
Common Goldeneye 8
Hooded Merganser 7
Common Merganser 57
Ring-necked Pheasant 0
Ruffed Grouse 2
Wild Turkey 125
Great Blue Heron 4
Bald Eagle 13
Northern Harrier 3
Sharp-shinned Hawk 1
Cooper’s Hawk 8
Goshawk 0
Red-tailed Hawk 26
Rough-legged Hawk 0
American Kestrel 1
Merlin 0
Ring-billed Gull 149
Herring Gull 128
Great black-backed Gull 0
Rock Pigeon 327
Mourning Dove 405
Eastern Screech-Owl 10
Great Horned Owl 0
Long-eared Owl 0
Belted Kingfisher 15
Red-bellied Woodpecker 22
Downy Woodpecker 63
Hairy Woodpecker 45
Northern Flicker 1
Pileated Woodpecker 9
Northern Shrike 1
Blue Jay 142
American Crow 424
Common Raven 58
Horned Lark 0
Black-capped Chickadee 626
Red-breasted Nuthatch 39
White-breasted Nuthatch 61
Brown Creeper 10
Winter Wren 6
Golden-crowned Kinglet 44
Hermit Thrush 3
American Robin 366
Eurasian Starling 1,770
Bohemian Waxwing 2
Cedar Waxwing 175
American Tree Sparrow 161
Song Sparrow 3
Swamp Sparrow 3
White-throated Sparrow 3
Dark-eyed Junco 450
Snow Bunting 55
Northern Cardinal 135
Common Grackle 0
Brown-headed Cowbird 0
Pine Grosbeak 0
Purple Finch 1
House Finch 25
Common Redpoll 25
Pine Siskin 1
American Goldfinch 300
House Sparrow 80
Additional Species
Green-winged Teal 2
Iceland Gull 1
Mallard x Northern Pintail Hybrid 1
Evening Grosbeak 39
American Wigeon 2
Mallard x Am. Black Duck Hybrid 1
Eastern Bluebird 10
Carolina Wren 1
Peregrine Falcon 1
White-crowned sparrow 6
White-fronted Goose 2
Total Number of Birds 12,998
 

 

Count Week
Great Horned Owl
Snow Goose
Golden Eagle
Merlin

 

Eastern Bluebirds

Photos: Marilyn White