Species · Montana · BBS 2025 Release · 1966–2024
Peregrine Falcon Population Trend in Montana
Peregrine Falcon in Montana has held roughly steady: up 7% on the route-weighted index since 1993.
+7%Since 1993
11Routes In State
15Years
Notable Peregrine Falcon Trends in Montana
No notable trend signals for Peregrine Falcon in Montana. See the full index history below.
Peregrine Falcon Survey Routes in Montana
| Maynard Coulee | 2 | 2018 | 2018 |
| Pablo Res. | 2 | 2023 | 1996 |
| Hay Lake | 1 | 2016 | 2016 |
| Chestnut | 1 | 2024 | 2024 |
| Pryor Mtn. | 1 | 2018 | 2017 |
| Beaverhead | 1 | 1996 | 1991 |
| Red Rock | 1 | 1994 | 1989 |
| Wheat Basin | 1 | 2018 | 2018 |
| Great Falls | 1 | 1996 | 1996 |
| Painted Rock | 1 | 2004 | 1993 |
| Two Dot | 1 | 2023 | 2023 |
Peregrine Falcon Population Trend in Other States
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.