Most Common Species
Showing 20 most frequently observed species out of 80 total documented species.
Zonotrichia leucophrys
White-Crowned Sparrow
Very Common45.76 obs.
Junco hyemalis
Dark-Eyed Junco
Very Common34.34 obs.
Catharus guttatus
Hermit Thrush
Very Common34.16 obs.
Populus tremuloides
Quiver-Leaf
Very Common32.38 obs.
Poecile gambeli
Mountain Chickadee
Very Common29.03 obs.
No image
Regulus calendula
Ruby-Crowned Kinglet
Common26.91 obs.
Setophaga coronata
Myrtle Warbler
Common26.41 obs.
Anthus rubescens
American Pipit
Common24.23 obs.
Turdus migratorius
American Robin
Common16.33 obs.
Chamaenerion angustifolium
Fireweed
Common14.99 obs.
Melospiza lincolnii
Lincoln Sparrow
Common14.88 obs.
Lonicera involucrata
California Honeysuckle
Occasional13.92 obs.
Leucosticte australis
Brown-Capped Rosy Finch
Occasional13.67 obs.
Spinus pinus
Pine Siskin
Occasional11.94 obs.
Selasphorus platycercus
Broad-Tailed Hummingbird
Occasional10 obs.
Eremophila alpestris
Shorelark
Occasional9.91 obs.
Penstemon whippleanus
Whipple'S Penstemon
Occasional8.87 obs.
Pedicularis groenlandica
Greenland Lousewort
Rare8.16 obs.
Heracleum maximum
Cowparsnip
Rare6.91 obs.
Sedum lanceolatum
Common Stonecrop
Rare6.83 obs.
Want the Complete Field Guide?
Get all 80 species with 3-4 high-quality images each, detailed descriptions, and a downloadable PDF for offline use.
Premium field guide includes identification tips, seasonal patterns, and professional layout optimized for field use.