Cobirds:
Here are the results from the Boulder County Audubon
Trip to Pawnee Grasslands. The weather was nasty, but that didn't
stop the birds.
Notes: there is NO gas station in Briggsdale. There is
a new restroom facility at Grover in the city park. Several of the
roads (especially Road 69 north south) have been turned into a mess of
mud and construction - high clearance vechicles only!
Code: P - Pawnee Grasslands General, including farmhouses and
ranches
L - Lake on Road 124
U - Union Reservoir
JH - Jim Hamm Park
G - Grover and vicinity
A - Ault and vicinity
WL - Woods Lake
CV - Crow Valley Campground and vicinity
T - towns and suburbs
Eared grebe - 4 - L
Western grebe - 21, WL; 1 L; 40 U
Pied billed grebe - 6 JH
Clark's greve - 3 U
American white pelican - 3 WL; 35 U; 4 JH
Double created cormorant - 1 WL; 1 U
American bittern - 1 WL
Great blue heron - 1 WL; 1 P; 1 U
Great egret - 1 JH
White faced ibis - 6 P
Canada goose - 2 P
Green winged teal - 4 WL
Mallard - 10 WL; 2 P; 4 U; 2 JH
Blue winged teal - 15 WL; 1 U
Cinnamon teal - 6 WL
Northern shoveler - 10 WL, 6 L; 10 U
Gadwall - 1 WL; 12 L
American widgeon - 2 L
Redhead - 10 L; 10 JH
Ring necked duck - 1 L; 1 JH
Lesser scaup - 4 L
Bufflehead - 2 L; 2 JH
Ruddy duck - 1 L; 5 JH; 1 U
Swainson's hawk - 43 P - several on nests
Red tailed hawk - 3 P, 1 CV
Ferruginous hawk - 1 P
Golden eagle - 3 P
American kestrel - 8 P
American coot - 1 WL; 6 L; 20 U; 10 JH
Killdeer - 2 L; 1 WL; 6 P
Mountain plover - 1 P
American advocet - 4 G
Spotted sandpiper - 2 WL
Marbled godwit - 5 WL
Baird's sandpiper - 1 WL
Long billed dowitcher - 42 WL
Wilson's phalarope - 10 WL; 15 L
Forester's tern - 1 JH
Rock pigeon - 100 T
Mourning dove - 40 - CV; 200 P
Eurasian collared dove - 15 CV; 30 T
Great horned owl - 4 CV - two immature on nest plus two adults
Burrowing owl - 5 P
Common nighthawk - 1 CV - heard
Downy woodpecker - 1 A; 2 CV
Northern flicker (red shafted) - 6 CV, 2 G, 5 T
Empid. flycather ssp: 12 (CV, T, G, P, JH)
Say's phoebe - 9 P
Western kingbird - 20 CV, 40 P, 25 T
Eastern kingbird - 2 CV, 3 P, 1 JH, 1 U
Horned lark - 450+ P
Cliff swallow - 30 JH
Barn swallow - 1 WL; 4 G; 2 L; 2 U
Blue jay - 8 CV; 8 T; 6 P
American crow - 1 L; 1 A
Red breasted nuthatch - 1 CV
White breasted nuthatch - 1 CV
Rock wren - 2 P
House wren - 7 CV; 8 T; 4 G;
Marsh wren - 2 U
Golden crowned kinglet - 1 CV - male, flaring crest, close looks
Ruby crowned kinglet - 1 CV
Blue gray gnatcatcher - 6 CV; 6 P; 2 G; 2 T
Swainson's thrush - 9 CV; 2 P; 1 G
American robin (aka; american thrush) - 45 CV; 100 P; 25 G; 20 T;
10 WL; 1 L; 6 JH
Gray catbird - 1 CV; 1 JH
Northern mockingbird - 4 CV; 1 P;
Brown thrasher - 12 CV
Loggerhead shrike - 1 CV; 9 P - including one nest site found
European starling - 40 CV; 200 P; 150 T
Orange crowned warbler - 15 CV; 10 P; 2 G
Yellow warbler - 6 CV; 6 P
Audubon's warbler - 19 CV; 11 P; 12 G; 2 L; 2 WL; 6 JH
Myrtle warbler - 4 CV
Common yellowthroat - 1 CV
Wilson's warbler - 2 CV - both females
Black headed grosbeak - 2 CV; 1 P
Green tailed towhee - 2 CV
Spotted towhee - 5 CV
Chipping sparrow - 19 CV; 100 P; 20 T; 2 G
Clay colored sparrow - 4 CV; 2 P; 6 JH
Vesper sparrow - 18 P
Lark sparrow - 104 P; 20 CV; 10 T; 6 G
Lark bunting - 700+ P
Savanah sparrow - 1 WL
Song sparrow - 1 U
Lincoln's sparrow - 3 CV; 1 G
White crowned sparrow - 8 CV; 1 L
Red winged blackbird - 8 P; 2 WL; 3 L; 10 U
Western meadowlark - 200+ P
Yellow headed blackbird - 15 WL; 10 U; 7 JH
Common grackle - 300+ P, CV, T, A, G, U, JH
Great tailed grackle - 20 WL; 1 JH
Brown headed cowbird - 20 CV; 60 P
Bullock's oriole - 6 CV; 6 G; 2 JH
House finch - 1 A
American goldfinch - 11 CV; 25 P; 10 T 4 G
House sparrow - 30 T; 50 P; 30 A; 20 G
Blue gray gnatcatcher - 7 CV; 4 P;
Mammals:
Proghorn antelope - 69
Swift fox - 2
Fox squirrel - 3
White tailed deer - 3
Badger - 1
Coyote - 1
Eastern cottontail - 4
Black tailed prairie dog - 55
13 Lined ground squirrel - 1
John T, Boulder County Audubon
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