BirdAnalyst
Species · BCR 37 · BBS 2026 Release · 1966–2025

Rock Pigeon In Gulf Coastal Prairie

All regionsGulf Coastal PrairieGeneralists

Rock Pigeon in Gulf Coastal Prairie has fallen sharply: down 50% on the route-weighted index since 1969.

-50%Since 1969TrendPercent change in the route-weighted abundance index between a smoothed baseline window and the most recent one. It tracks direction, not absolute population.Full methodology →
32Routes In RegionSurvey routesHow many standard-protocol BBS routes contributed counts. More routes means a steadier, better-sampled index; very thin coverage is suppressed.Full methodology →
58YearsYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →

Notable SignalsNotable signalsLong-arc shifts the engine flags automatically — sustained declines or increases large enough to stand out from year-to-year noise.Full methodology →

No notable trend signals for Rock Pigeon in Gulf Coastal Prairie. See the full index history below.

Rock Pigeon In Gulf Coastal Prairie Population Forecast

If the recent trend holds, Rock Pigeon in Gulf Coastal Prairie is projected to rise about 21% by 2030 — from 1.2 in 2025 to a central estimate of 1.5 (95% range 0.00–4.7). A 5-year backtest shows a typical error of ±149%, with 100% of held-out values landing inside the 95% band.

+21%Change by 2030TrendPercent change in the route-weighted abundance index between a smoothed baseline window and the most recent one. It tracks direction, not absolute population.Full methodology →
1.5Projected 2030 indexProjected indexThe central forecast of the abundance index if the recent trend continues. A projection of the current trajectory, not a prediction.Full methodology →
0.00–4.795% range95% rangeThe 95% uncertainty band around the projection at the forecast horizon. The true value should land inside it most of the time.Full methodology →
±149%Backtest errorBacktest errorTypical error when we hold out the most recent years, forecast them, and compare to what actually happened. Lower means a more trustworthy projection.Full methodology →
If the recent trend holds, Rock Pigeon in Gulf Coastal Prairie is projected to rise about 21% by 2030 — from 1.2 in 2025 to a central estimate of 1.5 (95% range 0.00–4.7). A 5-year backtest shows a typical error of ±149%, with 100% of held-out values landing inside the 95% band.19672030
Projection of the recent trend (dashed) with 80/95% bands — a projection, not a prediction. Habitat, climate, and land use are not modeled.
YearProjected indexProjected indexThe central forecast of the abundance index if the recent trend continues. A projection of the current trajectory, not a prediction.Full methodology →95% low95% rangeThe 95% uncertainty band around the projection at the forecast horizon. The true value should land inside it most of the time.Full methodology →95% high95% rangeThe 95% uncertainty band around the projection at the forecast horizon. The true value should land inside it most of the time.Full methodology →
20261.60.004.9
20271.60.004.8
20281.50.004.8
20291.50.004.8
20301.50.004.7

Routes In Gulf Coastal Prairie

Routes recording Rock Pigeon in Gulf Coastal Prairie.
Recent countThe raw number of individuals recorded on this route in its most recent survey year. A single-route tally, not a trend.Full methodology →
MamouLOUISIANA281982
HackberryLOUISIANA232013
CreoleLOUISIANA201978
Lag AtascosaTEXAS152025
ChinquapinTEXAS142024
IndianolaTEXAS112014
VintonLOUISIANA102009
Rock IslandTEXAS82025
JuniorLOUISIANA71988
LafitteLOUISIANA51991
Port AcresTEXAS52016
KatyTEXAS42017
Vinton 2LOUISIANA32021
WinnieTEXAS31993
Loyola Beach 2TEXAS32023
GlencoeLOUISIANA22000
EstherLOUISIANA22007
MauriceLOUISIANA22010
PetronilaTEXAS22025
Hinkles FerTEXAS22012
BaysideTEXAS21996
Bayside 2TEXAS22000
Bayside 3TEXAS22025
KaplanLOUISIANA12011
RichardLOUISIANA12009

Source: USGS North American Breeding Bird Survey, retrieved 2026-08-14.