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Atlas Block KT136  —  Hidden Valley

T20N R17E SW

Observer Hours

YearObserversParty Hours
1988Phil Mattocks20
1989Dennis Paulson, Tom Hahn4.5
1989Phil Mattocks3
1996Jack Bettesworth0.1
1996Dave Swayne, Hal Opperman1.5

Breeding Bird Status

Bird SpeciesBreeding StatusGo To County Map
Mallard
Anas platyrhynchos
Possible
Blue-winged Teal
Anas discors
Probable
Common Merganser
Mergus merganser
Possible
Ruffed Grouse
Bonasa umbellus
Probable
California Quail
Callipepla californica
Probable
Turkey Vulture
Cathartes aura
Possible
Osprey
Pandion haliaetus
Possible
Sharp-shinned Hawk
Accipiter striatus
Possible
Northern Goshawk*
Accipiter gentilis
Confirmed
Red-tailed Hawk
Buteo jamaicensis
Possible
American Kestrel
Falco sparverius
Confirmed
Prairie Falcon*
Falco mexicanus
Possible
Spotted Sandpiper
Actitis macularius
Probable
Wilson's Snipe
Gallinago delicata
Possible
Mourning Dove
Zenaida macroura
Probable
Great Horned Owl
Bubo virginianus
Confirmed
Spotted Owl*
Strix occidentalis
Confirmed
Common Nighthawk
Chordeiles minor
Possible
Common Poorwill
Phalaenoptilus nuttallii
Possible
Vaux's Swift
Chaetura vauxi
Possible
Calliope Hummingbird
Stellula calliope
Probable
Rufous Hummingbird
Selasphorus rufus
Probable
Red-naped Sapsucker
Sphyrapicus nuchalis
Possible
Downy Woodpecker
Picoides pubescens
Possible
Hairy Woodpecker
Picoides villosus
Possible
Northern Flicker
Colaptes auratus
Confirmed
Pileated Woodpecker
Dryocopus pileatus
Possible
Western Wood-Pewee
Contopus sordidulus
Probable
Hammond's Flycatcher
Empidonax hammondii
Possible
Dusky Flycatcher
Empidonax oberholseri
Probable
Pacific-slope Flycatcher
Empidonax difficilis
Probable
Say's Phoebe
Sayornis saya
Possible
Western Kingbird
Tyrannus verticalis
Probable
Warbling Vireo
Vireo gilvus
Possible
Steller's Jay
Cyanocitta stelleri
Probable
Black-billed Magpie
Pica hudsonia
Possible
American Crow
Corvus brachyrhynchos
Possible
Common Raven
Corvus corax
Possible
Horned Lark
Eremophila alpestris
Probable
Tree Swallow
Tachycineta bicolor
Probable
Violet-green Swallow
Tachycineta thalassina
Possible
Northern Rough-winged Swallow
Stelgidopteryx serripennis
Possible
Cliff Swallow
Petrochelidon pyrrhonota
Possible
Barn Swallow
Hirundo rustica
Probable
Black-capped Chickadee
Poecile atricapillus
Possible
Mountain Chickadee
Poecile gambeli
Confirmed
Chestnut-backed Chickadee
Poecile rufescens
Possible
Red-breasted Nuthatch
Sitta canadensis
Probable
White-breasted Nuthatch
Sitta carolinensis
Confirmed
House Wren
Troglodytes aedon
Probable
American Dipper
Cinclus mexicanus
Confirmed
Western Bluebird
Sialia mexicana
Confirmed
Mountain Bluebird
Sialia currucoides
Confirmed
Townsend's Solitaire
Myadestes townsendi
Possible
Veery
Catharus fuscescens
Possible
Hermit Thrush
Catharus guttatus
Possible
American Robin
Turdus migratorius
Confirmed
European Starling
Sturnus vulgaris
Confirmed
Cedar Waxwing
Bombycilla cedrorum
Possible
Orange-crowned Warbler
Vermivora celata
Possible
Nashville Warbler
Vermivora ruficapilla
Probable
Yellow Warbler
Dendroica petechia
Probable
Yellow-rumped Warbler
Dendroica coronata
Possible
MacGillivray's Warbler
Oporornis tolmiei
Possible
Wilson's Warbler
Wilsonia pusilla
Probable
Western Tanager
Piranga ludoviciana
Probable
Spotted Towhee
Pipilo maculatus
Confirmed
Chipping Sparrow
Spizella passerina
Confirmed
Vesper Sparrow
Pooecetes gramineus
Possible
Savannah Sparrow
Passerculus sandwichensis
Possible
Song Sparrow
Melospiza melodia
Possible
Dark-eyed Junco
Junco hyemalis
Confirmed
Black-headed Grosbeak
Pheucticus melanocephalus
Probable
Lazuli Bunting
Passerina amoena
Possible
Red-winged Blackbird
Agelaius phoeniceus
Possible
Western Meadowlark
Sturnella neglecta
Confirmed
Brewer's Blackbird
Euphagus cyanocephalus
Confirmed
Brown-headed Cowbird
Molothrus ater
Probable
Purple Finch
Carpodacus purpureus
Possible
Cassin's Finch
Carpodacus cassinii
Probable
House Finch
Carpodacus mexicanus
Possible
Red Crossbill
Loxia curvirostra
Possible
Pine Siskin
Carduelis pinus
Probable
American Goldfinch
Carduelis tristis
Possible
Evening Grosbeak
Coccothraustes vespertinus
Possible
*By agreement with the Washington Department of Fish and Wildlife our maps and data tables for this species have been generalized to full township/ranges.