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Seasonality — weekly observations
iNat + OC
iNat
OC
Worldwide
Ada
Adams
Adams
Alameda
Alberta
Amador
Arapahoe
Asotin
Baker
Bannock
Beaver
Benton
Benton
Billings
Blaine
Boise
Boulder
British Columbia
Butte
Calaveras
California
Canada
Canyon
Carson City
Cassia
Churchill
Clackamas
Clark
Colorado
Columbia
Colusa
Coos
Crook
Curry
Custer
Custer
Del Norte
Denver
Deschutes
Douglas
Douglas
El Dorado
El Paso
Elko
Elmore
Emery
Ferry
Flathead
Franklin
Fremont
Fresno
Gem
Gilliam
Glenn
Gooding
Grant
Grant
Harney
Hot Springs
Humboldt
Humboldt
Idaho
Inyo
Jackson
Jefferson
Jefferson
Johnson
Josephine
Juab
Kern
Kittitas
Klamath
Klickitat
Kootenai
Lake
Lake
Lake
Lane
Larimer
Las Animas
Lassen
Lewis
Lincoln
Linn
Lyon
Malheur
Marion
Mariposa
Mendocino
Merced
Mesa
Missoula
Modoc
Mono
Montana
Monterey
Morrow
Multnomah
Napa
Natrona
Nebraska
Nevada
Nevada
Nez Perce
North Dakota
Okanogan
Oregon
Owyhee
Park
Payette
Pershing
Piute
Placer
Plumas
Polk
Power
Sacramento
Salt Lake
San Benito
San Joaquin
Santa Clara
Sevier
Shasta
Sheridan
Sherman
Sierra
Sioux
Siskiyou
Slope
Solano
Sonoma
South Dakota
Spokane
Stanislaus
Storey
Sutter
Tehama
Teton
Trinity
Tulare
Twin Falls
Umatilla
Union
United States
Utah
Utah
Valley
Walla Walla
Wallowa
Wasco
Washington
Washington
Washoe
Wayne
Weld
Wheeler
Whitman
Wyoming
Yakima
Yamhill
Yellowstone
Yolo
Yuba
Research-grade observations by week of year (iNaturalist).