Wednesday, December 21, 2011

Results of the Dec 18, 2011 Marathon Christmas Bird Count

IN BRIEF: Decent weather, better-than-average participation, minimal snow cover and abundant forest food crops resulted in record high counts for the total number of individuals, number of species, and for 17 particular species. No new species were added.

IN DETAIL: Weather: winds light to moderate, temperatures ranged from -10C to -5C, sky overcast, isolated snow flurries off the lake.

Participants: Nine field parties and five feeder watchers.

The Highs: (previous HCs derived from the 36 CBCs held since 1958)

Species: 43 (40 in 2001)
Individuals: 4338 (2763 in 1994)
________________
Bald Eagle: 9 (4 in 2003 and 2008)
Merlin: 2 (1 in 2005)
Wilson's Snipe: 3 (3 in 2010)
American Three-toed Woodpecker: 2 (2 in 2009)
American Crow: 118 (45 in 1990)
Red-breasted Nuthatch: 115 (89 in 2003)
Brown Creeper: 4 (3 in 1994)
Golden-crowned Kinglet: 9 (5 in 2010)
European Starling: 150 (112 in 1973)
Northern Cardinal: 7 (6 in 2010)
White-crowned Sparrow: 1 (1 in 2001, 2006)
Harris's Sparrow: 2 (1 in 1992, 1996, 1999)
Snow Bunting: 16 (8 in 2008)
Purple Finch: 174 (107 in 2003)
White-winged Crossbill: 668 (343 in 2003)
Common Redpoll: 956 (794 in 2008)
Pine Siskin: 350 (32 in 1973)
Additional count week species: American Robin: 1; House Sparrow: 1

Many thanks to all who participated and to the Friends of Pukaskwa National Park for donating a door prize for the compilation dinner.



Addendum (by request) - the complete count:

Long-tailed Duck - 1
Common Goldeneye - 9
Bald Eagle - 9
Merlin - 2
Ruffed Grouse - 1
Wilson's Snipe - 3
Herring Gull - 262
Glaucous Gull - 3
Rock Pigeon - 2
Mourning Dove - 15
Downy Woodpecker - 24
Hairy Woodpecker - 4
American Three-toed Woodpecker - 2
Pileated Woodpecker - 3
Gray Jay - 8
Blue Jay - 4
American Crow - 118
Common Raven - 331
Black-capped Chickadee - 181
Boreal Chickadee - 13
Red-breasted Nuthatch - 115
White-breasted Nuthatch - 1
Brown Creeper - 4
Golden-crowned Kinglet - 9
Bohemian Waxwing - 125
Cedar Waxwing - 424
Northern Shrike - 1
European Starling - 150
Northern Cardinal - 7
White-throated Sparrow -1
White-crowned Sparrow - 1
Harris' Sparrow - 2
Dark-eyed Junco - 35
Snow Bunting - 16
Common Grackle - 1
Pine Grosbeak - 266
Purple Finch - 174
White-winged Crossbill - 668
Common Redpoll - 956
Hoary Redpoll - 2
Pine Siskin - 350
American Goldfinch - 2
Evening Grosbeak - 34

Count Week: 
American Robin - 1
House Sparrow - 1

No comments:

Post a Comment