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Seasonality — weekly observations
iNat + OC
iNat
OC
Worldwide
Addison
Alaska
Albany
Alberta
Alger
Anchorage
Anoka
Beaverhead
Becker
Beltrami
Bennington
Bethel
Bonner
Boulder
Boundary
British Columbia
Caledonia
Canada
Carroll
Chippewa
Chisago
Chittenden
Clay
Clinton
Colorado
Cook
Coös
Crow Wing
Cumberland
Custer
Delaware
Denali
Essex
Essex
Fairbanks North Star
Flathead
Forest
Franklin
Franklin
Fremont
Fulton
Glacier
Grafton
Grand
Haines
Hamilton
Hennepin
Herkimer
Hillsborough
Hoonah–Angoon
Hubbard
Idaho
Iron
Itasca
Jackson
Johnson
Juneau
Kandiyohi
Kenai Peninsula
Kennebec
Ketchikan Gateway
Lake
Lake and Peninsula
Lamoille
Langlade
Larimer
Leelanau
Lewis and Clark
Lincoln
Maine
Manitoba
Marquette
Massachusetts
Matanuska-Susitna
Michigan
Mille Lacs
Minnesota
Missoula
Montana
New Brunswick
New Hampshire
New York
Newfoundland and Labrador
Northwest Territories
Nova Scotia
Okanogan
Ontario
Ontonagon
Orange
Orleans
Oxford
Pend Oreille
Piscataquis
Price
Prince Edward Island
Prince of Wales–Hyder
Quebec
Roseau
Routt
Rutland
Saint Pierre and Miquelon
San Juan
San Juan
Saskatchewan
Schoolcraft
Sherburne
Southeast Fairbanks
St. Lawrence
St. Louis
Stevens
Sublette
Sullivan
Summit
Summit
Teton
Todd
Ulster
United States
Utah
Vermont
Vilas
Washington
Washington
Washington
Washington
Washington
Whatcom
Windsor
Wisconsin
Worcester
Wright
Wyoming
Yukon
Yukon-Koyukuk
Research-grade observations by week of year (iNaturalist).