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Seasonality — weekly observations
iNat + OC
iNat
OC
Worldwide
Ada
Adams
Alameda
Alberta
Alpine
Amador
Asotin
Baker
Bannock
Beaver
Benton
Benton
Blaine
Boise
Bonneville
Boulder
Boundary
Box Elder
British Columbia
Butte
Cache
California
Camas
Campbell
Canada
Canyon
Cassia
Chaffee
Chelan
Clackamas
Clark
Clatsop
Clearwater
Colorado
Columbia
Columbia
Colusa
Contra Costa
Coos
Cowlitz
Crook
Crook
Curry
Custer
Davis
Del Norte
Delta
Denver
Deschutes
Douglas
Douglas
Douglas
El Dorado
El Paso
Elko
Elmore
Fall River
Flathead
Fresno
Garfield
Garfield
Gem
Gilliam
Glenn
Gooding
Grant
Grant
Gunnison
Harney
Hood River
Humboldt
Humboldt
Idaho
Idaho
Island
Jackson
Jefferson
Jefferson
Jefferson
Jefferson
Johnson
Josephine
Juab
Kern
King
Kittitas
Klamath
Klickitat
Kootenai
Lake
Lake
Lake
Lander
Lane
Lassen
Latah
Lewis
Lincoln
Linn
Los Angeles
Lyon
Madera
Malheur
Marin
Marion
Mariposa
Mason
Mendocino
Merced
Missoula
Modoc
Mono
Montana
Monterey
Mora
Morrow
Multnomah
Napa
Natrona
Nebraska
Nevada
Nevada
New Mexico
Nez Perce
Okanogan
Oregon
Ouray
Owyhee
Pierce
Placer
Plumas
Polk
Pueblo
Ravalli
Rich
Rio Blanco
Riverside
Sacramento
Salt Lake
San Benito
San Bernardino
San Diego
San Francisco
San Joaquin
San Juan
San Luis Obispo
San Mateo
San Miguel
Sanders
Sandoval
Santa Barbara
Santa Clara
Santa Cruz
Scotts Bluff
Shasta
Sherman
Shoshone
Sierra
Siskiyou
Skagit
Skamania
Snohomish
Solano
Sonoma
South Dakota
Spokane
Stanislaus
Stevens
Summit
Tehama
Teton
Teton
Thurston
Tillamook
Trinity
Tulare
Tuolumne
Twin Falls
Uinta
Umatilla
Union
United States
Utah
Utah
Valley
Ventura
Walla Walla
Wallowa
Wasatch
Wasco
Washington
Washington
Washoe
Weber
Weld
Whatcom
Wheeler
White Pine
Whitman
Wyoming
Yakima
Yamhill
Yellowstone
Yolo
Yuba
Research-grade observations by week of year (iNaturalist).