Species · BCR 35 · BBS 2025 Release · 1966–2024
Acorn Woodpecker In Chihuahuan Desert
Acorn Woodpecker in Chihuahuan Desert has edged down: down 25% on the route-weighted index since 1978.
-25%Since 1978
7Routes In Region
31Years
Notable Signals
No notable trend signals for Acorn Woodpecker in Chihuahuan Desert. See the full index history below.
Forecast
If the recent trend holds, Acorn Woodpecker in Chihuahuan Desert is projected to fall about 39% by 2028 — from 0.15 in 2023 to a central estimate of 0.09 (95% range 0.00–0.23). A 5-year backtest shows a typical error of ±61.9%, with 80% of held-out values landing inside the 95% band.
-39%Change by 2028
0.09Projected 2028 index
0.00–0.2395% range
±61.9%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2024 | 0.10 | 0.00 | 0.24 |
| 2025 | 0.09 | 0.00 | 0.24 |
| 2026 | 0.09 | 0.00 | 0.23 |
| 2027 | 0.09 | 0.00 | 0.23 |
| 2028 | 0.09 | 0.00 | 0.23 |
Routes In Chihuahuan Desert
| Cloudcroft | NEW-MEXICO | 3 | 2022 |
| Ft. Davis | TEXAS | 3 | 2023 |
| Chisos Basin | TEXAS | 2 | 2023 |
| Carrizozo | NEW-MEXICO | 1 | 1982 |
| Valentine | TEXAS | 1 | 1987 |
| Bear Mtn | TEXAS | 1 | 2019 |
| Toyahvale | TEXAS | 1 | 2009 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.