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
4.21095% range
±27.9%Backtest error
19682029
Projection of the recent trend (dashed) with 80/95% bands — a projection, not a prediction. Habitat, climate, and land use are not modeled.
YearProjected index95% low95% high
20256.93.99.8
20266.94.09.9
20277.04.110.0
20287.14.210
20297.24.210

Rock Pigeon Survey Routes in Montana

Routes recording Rock Pigeon in Montana.
Pablo Res.13520241995
Glasgow10920241970
Coleman Coulee6620232017
Roy6120241988
Redstone5920241968
Sunburst5620071970
Polson4920241982
Lima4720241995
Flatwillow 24520232011
Leroy4220181990
Chinook3620242015
Jordan3020241982
Webster3020242012
Oswego2520241997
Raynesford2520242016
Great Falls2420221972
Clyde Park2320242018
Victor2220241993
Brusett2120242010
Willow Creek 21820241982
Wolf Point1720242015
Twin Bridges1619761968
Lambert1520242021
Church Hill1520242017
Chuffey Spring1420242024

Rock Pigeon Population Trend in Other States

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