Based on 1,497 research-grade iNaturalist observations in Idaho, American Kestrel is most often recorded in January; in Idaho it behaves like a year-round resident. It ranks #8 among birds recorded in the state in our data.
Falco sparverius
American Kestrel in Idaho by month
Bars show research-grade observations per month. They mix true seasonality with how often people are outdoors, so treat small numbers with caution.
Also seen in Idaho in January

Bald Eagle

Red-tailed Hawk

Mallard
Canada Goose
Trumpeter Swan

Common Goldeneye

Dark-eyed Junco

American Robin
Places to look in Idaho
National ForestBoise National Forest
Caribou–Targhee National Forest
Sawtooth National Forest
City of Rocks National Reserve
State ParkMassacre Rocks State Park
National ForestKaniksu National Forest
FAQ
When does American Kestrel appear in Idaho?
Mainly December–November, with the most records in January.
How common is American Kestrel in Idaho?
It ranks #8 by number of iNaturalist observations among birds in Idaho (1,497 records in our sample).