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Seasonality — weekly observations
iNat + OC
iNat
OC
Worldwide
Addison
Aitkin
Alaska
Albany
Alberta
Alcona
Alger
Allegany
Allegany
Alpine
Amador
Anchorage
Anoka
Aroostook
Ashland
Augusta
Baker
Baraga
Bayfield
Becker
Beltrami
Bennington
Benzie
Berkshire
Bethel
Bonner
Bottineau
Boulder
Bristol Bay
British Columbia
Burnett
Butte
Caledonia
California
Cambria
Cameron
Canada
Carbon
Carbon
Carroll
Cass
Cattaraugus
Centre
Charlevoix
Chautauqua
Cheboygan
Chelan
Chenango
Cheshire
Chippewa
Chippewa
Chisago
Chittenden
Clackamas
Clare
Clark
Clatsop
Clearwater
Clearwater
Colorado
Columbia
Conejos
Connecticut
Cook
Coös
Coos
Cortland
Cowlitz
Craig
Crawford
Crow Wing
Cumberland
Curry
Custer
Del Norte
Delaware
Delta
Delta
Denali
Deschutes
Dickinson
Door
Douglas
Douglas
Eagle
Eau Claire
El Dorado
Elk
Emery
Emmet
Essex
Fairbanks North Star
Flathead
Florence
Forest
Forest
Franklin
Franklin
Franklin
Franklin
Frederick
Fremont
Fremont
Garrett
Glacier
Gladwin
Glenn
Gogebic
Grafton
Grand
Grand Isle
Granite
Grant
Grant
Grays Harbor
Gunnison
Haines
Hamilton
Hampshire
Hancock
Highland
Hillsborough
Hood River
Hoonah–Angoon
Houghton
Hubbard
Humboldt
Idaho
Iron
Iron
Isanti
Itasca
Jackson
Jackson
Jackson
Jefferson
Jefferson
Johnson
Josephine
Juneau
Juneau
Kalkaska
Kenai Peninsula
Kennebec
Ketchikan Gateway
Keweenaw
King
Kitsap
Kittitas
Klamath
Klickitat
Lake
Lake
Lake
Lake
Lake and Peninsula
Lamoille
Lane
Langlade
Larimer
Lassen
Leelanau
Lewis
Lewis
Lincoln
Linn
Litchfield
Luce
Luzerne
Lycoming
Mackinac
Madison
Maine
Manitoba
Marathon
Marinette
Marion
Mariposa
Marquette
Maryland
Massachusetts
Matanuska-Susitna
McKean
Menominee
Merrimack
Mesa
Michigan
Middlesex
Mineral
Minnesota
Missoula
Modoc
Mono
Monroe
Montana
Morrison
Nevada
Nevada
New Brunswick
New Hampshire
New Jersey
New York
Newaygo
Newfoundland and Labrador
Norfolk
North Carolina
North Dakota
Northwest Territories
Nova Scotia
Oceana
Oconto
Ohio
Okanogan
Oneida
Ontario
Ontonagon
Orange
Oregon
Orleans
Oxford
Pacific
Park
Park
Pend Oreille
Pennsylvania
Penobscot
Pine
Piscataquis
Pitkin
Placer
Plumas
Pocahontas
Polk
Portage
Power
Preston
Prince Edward Island
Quebec
Rensselaer
Rockingham
Rockland
Rolette
Roseau
Routt
Rusk
Rutland
Sagadahoc
San Juan
Sanders
Saskatchewan
Sawyer
Schoharie
Schoolcraft
Schuyler
Scott
Shasta
Shawano
Sierra
Siskiyou
Sitka
Skagit
Skamania
Snohomish
Somerset
Somerset
Southeast Fairbanks
St. Lawrence
St. Louis
Strafford
Sullivan
Summit
Sussex
Teton
Thurston
Tioga
Tompkins
Trinity
Tucker
Tulare
Tuolumne
Ulster
Union
United States
Utah
Valley
Vermont
Vilas
Virginia
Waldo
Warren
Warren
Warren
Wasco
Washburn
Washington
Washington
Washington
Washington
Washoe
Washtenaw
Watauga
Waushara
Webster
West Virginia
Westmoreland
Whatcom
Windham
Windsor
Wisconsin
Wood
Worcester
Wyoming
Wyoming
Yakutat
Yamhill
York
Yukon
Research-grade observations by week of year (iNaturalist).