Species · BCR 35 · BBS 2025 Release · 1966–2024
Turkey Vulture In Chihuahuan Desert
Turkey Vulture in Chihuahuan Desert has declined: down 32% on the route-weighted index since 1969.
-32%Since 1969
56Routes In Region
57Years
Notable Signals
No notable trend signals for Turkey Vulture in Chihuahuan Desert. See the full index history below.
Forecast
If the recent trend holds, Turkey Vulture in Chihuahuan Desert is projected to rise about 52% by 2029 — from 9.5 in 2024 to a central estimate of 14 (95% range 8.2–21). A 5-year backtest shows a typical error of ±25.4%, with 100% of held-out values landing inside the 95% band.
+52%Change by 2029
14Projected 2029 index
8.2–2195% range
±25.4%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 14 | 8.1 | 21 |
| 2026 | 14 | 8.1 | 21 |
| 2027 | 14 | 8.2 | 21 |
| 2028 | 14 | 8.2 | 21 |
| 2029 | 14 | 8.2 | 21 |
Routes In Chihuahuan Desert
| Longfellow | TEXAS | 77 | 2024 |
| Ozona | TEXAS | 58 | 2022 |
| Capitan Mtn. | NEW-MEXICO | 46 | 2017 |
| Valentine | TEXAS | 43 | 1987 |
| Ft. Davis | TEXAS | 35 | 2023 |
| Comstock | TEXAS | 31 | 2023 |
| Dove Mtn. | TEXAS | 30 | 2006 |
| Shafter | TEXAS | 27 | 1985 |
| Devils R Cyn | TEXAS | 25 | 2024 |
| Ft. Stockton | TEXAS | 18 | 2024 |
| Bear Mtn | TEXAS | 16 | 2024 |
| Langtry | TEXAS | 16 | 2000 |
| Castolon | TEXAS | 15 | 2024 |
| Cloudcroft | NEW-MEXICO | 14 | 2024 |
| Pumpville | TEXAS | 14 | 2024 |
| Quitman Cyn. | TEXAS | 13 | 2009 |
| Pinon | NEW-MEXICO | 12 | 2024 |
| Red Rock | NEW-MEXICO | 11 | 2024 |
| Sunshine Wll | NEW-MEXICO | 11 | 2022 |
| Toyahvale | TEXAS | 11 | 2024 |
| Sierra Blanc | TEXAS | 11 | 2024 |
| Altuda | TEXAS | 10 | 2022 |
| Presidio | TEXAS | 10 | 2023 |
| Queen | NEW-MEXICO | 9 | 2021 |
| Marathon | TEXAS | 9 | 2023 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.