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Atlas Block KG122  —  Williams Creek

T22N R7E NE

Observer Hours

YearObserversParty Hours
1991Hal Opperman1.5
1994Hal Opperman0.17
1994Eugene Hunn1.5
1998Hal Opperman, Dave Swayne, Tom Aversa, Lucien Opperman1.5
1998Eugene Hunn, Hal Opperman, Dave Swayne, Tom Aversa0.75
1998Dave Swayne, Tom Aversa0.5
1999Scott Downes3.5

Breeding Bird Status

Bird SpeciesBreeding StatusGo To County Map
Red-tailed Hawk
Buteo jamaicensis
Possible
Western Screech-Owl
Megascops kennicottii
Possible
Barred Owl
Strix varia
Probable
Northern Saw-whet Owl
Aegolius acadicus
Probable
Common Nighthawk
Chordeiles minor
Possible
Black Swift
Cypseloides niger
Possible
Vaux's Swift
Chaetura vauxi
Possible
Rufous Hummingbird
Selasphorus rufus
Possible
Red-breasted Sapsucker
Sphyrapicus ruber
Confirmed
Downy Woodpecker
Picoides pubescens
Possible
Hairy Woodpecker
Picoides villosus
Probable
Pileated Woodpecker
Dryocopus pileatus
Possible
Olive-sided Flycatcher
Contopus cooperi
Possible
Willow Flycatcher
Empidonax traillii
Possible
Hammond's Flycatcher
Empidonax hammondii
Probable
Pacific-slope Flycatcher
Empidonax difficilis
Probable
Warbling Vireo
Vireo gilvus
Possible
Gray Jay
Perisoreus canadensis
Confirmed
Steller's Jay
Cyanocitta stelleri
Possible
American Crow
Corvus brachyrhynchos
Confirmed
Common Raven
Corvus corax
Possible
Violet-green Swallow
Tachycineta thalassina
Possible
Chestnut-backed Chickadee
Poecile rufescens
Confirmed
Red-breasted Nuthatch
Sitta canadensis
Possible
Brown Creeper
Certhia americana
Probable
Winter Wren
Troglodytes pacificus
Probable
American Dipper
Cinclus mexicanus
Possible
Golden-crowned Kinglet
Regulus satrapa
Possible
Swainson's Thrush
Catharus ustulatus
Probable
American Robin
Turdus migratorius
Confirmed
Varied Thrush
Ixoreus naevius
Probable
Cedar Waxwing
Bombycilla cedrorum
Probable
Black-throated Gray Warbler
Dendroica nigrescens
Possible
Townsend's Warbler
Dendroica townsendi
Probable
MacGillivray's Warbler
Oporornis tolmiei
Possible
Wilson's Warbler
Wilsonia pusilla
Probable
Western Tanager
Piranga ludoviciana
Probable
Spotted Towhee
Pipilo maculatus
Possible
Song Sparrow
Melospiza melodia
Possible
White-crowned Sparrow
Zonotrichia leucophrys
Possible
Dark-eyed Junco
Junco hyemalis
Probable
Black-headed Grosbeak
Pheucticus melanocephalus
Probable
Purple Finch
Carpodacus purpureus
Possible
Red Crossbill
Loxia curvirostra
Possible