To prevent this content from being incorporated into AI tools without permission, we've protected
all descriptions. You must create an account and login to view the description, or else use the mobile
app.
Seasonality — weekly observations
iNat + OC
iNat
OC
Worldwide
Alameda
Alamosa
Alberta
Beaverhead
Beltrami
Benton
Billings
Boulder
British Columbia
Burke
Butte
California
Canada
Chelan
Clackamas
Clark
Clatsop
Colorado
Contra Costa
Coos
Cowlitz
Curry
Del Norte
Douglas
El Dorado
Elko
Flathead
Fremont
Glacier
Grant
Harney
Hood River
Humboldt
Idaho
Island
Jackson
Jefferson
Jefferson
Jefferson
Josephine
King
Kitsap
Kittson
Klamath
Klickitat
Lake
Lane
Larimer
Madison
Malheur
Manitoba
Marin
Mariposa
Marshall
McHenry
Mendocino
Minnesota
Missoula
Modoc
Moffat
Mono
Montana
Monterey
Multnomah
Napa
Nevada
Nevada
North Dakota
Okanogan
Oregon
Owyhee
Pacific
Park
Pennington
Pierce
Placer
Plumas
Polk
Pondera
Powder River
Rolette
Roseau
Sacramento
San Benito
San Diego
San Juan
San Luis Obispo
San Mateo
Santa Clara
Santa Cruz
Saskatchewan
Shasta
Sierra
Siskiyou
Skagit
Skamania
Snohomish
Solano
Sonoma
Spokane
Stevens
Teton
Tillamook
Trinity
Tuolumne
United States
Wasco
Washington
Washington
Wyoming
Yakima
Yamhill
Yuba
Yukon
Research-grade observations by week of year (iNaturalist).