Most Common Species
Showing 20 most frequently observed species out of 100 total documented species.
Spizella breweri
Brewer's Sparrow
Very Common469 obs.
Turdus migratorius
American Robin
Very Common428 obs.
Pooecetes gramineus
Vesper Sparrow
Very Common297 obs.
Vireo gilvus
Warbling Vireo (Western)
Very Common292 obs.
Spinus pinus
Pine Siskin
Very Common284 obs.
Pipilo chlorurus
Green-tailed Towhee
Common279 obs.
Setophaga coronata
Myrtle Warbler
Common274 obs.
Bison bison
American bison
Common271 obs.
Spizella passerina
Chipping Sparrow
Common266 obs.
Colaptes auratus
common flicker
Common248 obs.
Troglodytes aedon
House Wren
Common224 obs.
Sialia currucoides
Mountain Bluebird
Occasional220 obs.
Piranga ludoviciana
western tanager
Occasional213 obs.
Junco hyemalis
dark-eyed junco
Occasional192 obs.
Corvus corax
common raven
Occasional190 obs.
Poecile gambeli
Mountain Chickadee (Rocky Mts.)
Occasional186 obs.
Antilocapra americana
pronghorn
Occasional171 obs.
No image
Regulus calendula
Ruby-crowned Kinglet
Rare159 obs.
Nucifraga columbiana
Clark's Nutcracker
Rare149 obs.
Zonotrichia leucophrys
white-crowned sparrow
Rare146 obs.
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