Species · BCR 10 · BBS 2025 Release · 1966–2024

Barred Owl In Northern Rockies

Barred Owl in Northern Rockies has declined: down 48% on the route-weighted index since 1992.

-48%Since 1992
8Routes In Region
12Years

Notable Signals

No notable trend signals for Barred Owl in Northern Rockies. See the full index history below.

Routes In Northern Rockies

Routes recording Barred Owl in Northern Rockies.
Lolo PassIDAHO21998
AveryIDAHO12003
GrangevilleIDAHO12010
CoolinIDAHO12012
St RegisMONTANA12007
Inside RoadMONTANA11998
KellerWASHINGTON11991
Omak CreekWASHINGTON12024

Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.