Species · Montana · BBS 2025 Release · 1966–2024
Rock Pigeon Population Trend in Montana
Rock Pigeon in Montana has surged: up 272% on the route-weighted index since 1970.
+272%Since 1970
89Routes In State
56Years
Notable Rock Pigeon Trends in Montana
long arc increasecomputed index
Rock Pigeon has surged in Montana: up 272% on the route-weighted index since 1970.
Rock Pigeon Population Forecast in Montana
If the recent trend holds, Rock Pigeon in Montana is projected to fall about 28% by 2029 — from 10 in 2024 to a central estimate of 7.2 (95% range 4.2–10). A 5-year backtest shows a typical error of ±27.9%, with 80% of held-out values landing inside the 95% band.
-28%Change by 2029
7.2Projected 2029 index
4.2–1095% range
±27.9%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 6.9 | 3.9 | 9.8 |
| 2026 | 6.9 | 4.0 | 9.9 |
| 2027 | 7.0 | 4.1 | 10.0 |
| 2028 | 7.1 | 4.2 | 10 |
| 2029 | 7.2 | 4.2 | 10 |
Rock Pigeon Survey Routes in Montana
| Pablo Res. | 135 | 2024 | 1995 |
| Glasgow | 109 | 2024 | 1970 |
| Coleman Coulee | 66 | 2023 | 2017 |
| Roy | 61 | 2024 | 1988 |
| Redstone | 59 | 2024 | 1968 |
| Sunburst | 56 | 2007 | 1970 |
| Polson | 49 | 2024 | 1982 |
| Lima | 47 | 2024 | 1995 |
| Flatwillow 2 | 45 | 2023 | 2011 |
| Leroy | 42 | 2018 | 1990 |
| Chinook | 36 | 2024 | 2015 |
| Jordan | 30 | 2024 | 1982 |
| Webster | 30 | 2024 | 2012 |
| Oswego | 25 | 2024 | 1997 |
| Raynesford | 25 | 2024 | 2016 |
| Great Falls | 24 | 2022 | 1972 |
| Clyde Park | 23 | 2024 | 2018 |
| Victor | 22 | 2024 | 1993 |
| Brusett | 21 | 2024 | 2010 |
| Willow Creek 2 | 18 | 2024 | 1982 |
| Wolf Point | 17 | 2024 | 2015 |
| Twin Bridges | 16 | 1976 | 1968 |
| Lambert | 15 | 2024 | 2021 |
| Church Hill | 15 | 2024 | 2017 |
| Chuffey Spring | 14 | 2024 | 2024 |
Rock Pigeon Population Trend in Other States
alabamaalaskaarizonaarkansascaliforniacoloradoconnecticutdelawarefloridageorgiaidahoillinoisindianaiowakansaskentuckylouisianamainemarylandmassachusettsmichiganminnesotamississippimissourinebraskanevadanew-hampshirenew-jerseynew-mexiconew-yorknorth-carolinanorth-dakotaohiooklahomaoregonpennsylvaniarhode-islandsouth-carolinasouth-dakotatennesseetexasutahvermontvirginiawashingtonwest-virginiawisconsinwyoming
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.