BirdAnalyst
Species · BCR 35 · BBS 2025 Release · 1966–2024

Common Ground Dove In Chihuahuan Desert

All regionsChihuahuan DesertGeneralists

Common Ground Dove in Chihuahuan Desert has surged: up 101% on the route-weighted index since 1996.

+101%Since 1996TrendPercent 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 →
12Routes 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 →
25YearsYears 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 →

long arc increasecomputed 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 →

Common Ground Dove has surged in Chihuahuan Desert: up 101% on the route-weighted index since 1996.

Common Ground Dove In Chihuahuan Desert Population Forecast

If the recent trend holds, Common Ground Dove in Chihuahuan Desert is projected to fall about 24% by 2029 — from 0.24 in 2024 to a central estimate of 0.18 (95% range 0.00–0.40). A 5-year backtest shows a typical error of ±192.2%, with 100% of held-out values landing inside the 95% band.

-24%Change by 2029TrendPercent 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 →
0.18Projected 2029 indexProjected indexThe central forecast of the abundance index if the recent trend continues. A projection of the current trajectory, not a prediction.Full methodology →
0.00–0.4095% 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 →
±192.2%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, Common Ground Dove in Chihuahuan Desert is projected to fall about 24% by 2029 — from 0.24 in 2024 to a central estimate of 0.18 (95% range 0.00–0.40). A 5-year backtest shows a typical error of ±192.2%, with 100% of held-out values landing inside the 95% band.19692029
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 →
20250.170.000.39
20260.180.000.39
20270.180.000.39
20280.180.000.40
20290.180.000.40

Routes In Chihuahuan Desert

Routes recording Common Ground Dove in Chihuahuan Desert.
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 →
Devils R CynTEXAS52024
LangtryTEXAS31996
ComstockTEXAS22019
PresidioTEXAS22012
PumpvilleTEXAS22024
RodeoNEW-MEXICO12010
Red RockNEW-MEXICO12023
Hatchet PeakNEW-MEXICO12023
Black GapTEXAS12019
LongfellowTEXAS12022
OzonaTEXAS12019
Chisos BasinTEXAS12023

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