BirdAnalyst
Guild · Texas · BBS 2026 Release · 1966–2025

Game Birds In Texas

All statesTexas

8 species in this guild. As a group they are -75%Guild trendA mean-index aggregate across the species in this group — the structural direction of the guild, with individual-species noise smoothed out.Full methodology → since 1969.

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

guild collapsecomputed indexTrend sourceWhether the figure is our own computed route-weighted index or an official USGS modeled estimate. The current build labels every trend as computed.Full methodology →

Game birds as a group have collapsed in Texas, down 75% since 1969.

Game Birds In Texas Population Forecast

If the recent trend holds, Game birds in Texas is projected to fall about 100% by 2030 — from 3.1 in 2025 to a central estimate of 0.00 (95% range 0.00–4.0). A 5-year backtest shows a typical error of ±120.3%, with 80% of held-out values landing inside the 95% band.

-100%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 →
0.00Projected 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 →
0.00–4.095% 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 →
±120.3%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, Game birds in Texas is projected to fall about 100% by 2030 — from 3.1 in 2025 to a central estimate of 0.00 (95% range 0.00–4.0). A 5-year backtest shows a typical error of ±120.3%, with 80% 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 →
20260.000.004.0
20270.000.004.0
20280.000.004.0
20290.000.004.0
20300.000.004.0

Member Species In Texas

Game birds species in Texas.
TrendPercent 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 →
Northern BobwhiteOdontophoridae-72%
Lesser Prairie-ChickenPhasianidae-63%
Scaled QuailOdontophoridae-51%
Plain ChachalacaCracidae-50%
Montezuma QuailOdontophoridae-7%
Wild TurkeyPhasianidae+207%
Ring-necked PheasantPhasianidae+799%
Gambel's QuailOdontophoridae29×

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