Species · BCR 35 · BBS 2025 Release · 1966–2024
Zone-tailed Hawk In Chihuahuan Desert
Zone-tailed Hawk in Chihuahuan Desert has fallen sharply: down 55% on the route-weighted index since 1999.
-55%Since 1999
9Routes In Region
14Years
Notable Signals
long arc declinecomputed index
Zone-tailed Hawk has fallen sharply in Chihuahuan Desert: down 55% on the route-weighted index since 1999.
Routes In Chihuahuan Desert
| Carrizozo | NEW-MEXICO | 1 | 1968 |
| Red Rock | NEW-MEXICO | 1 | 2024 |
| Comstock | TEXAS | 1 | 2008 |
| Casa Piedra | TEXAS | 1 | 2023 |
| Bear Mtn | TEXAS | 1 | 1999 |
| Presidio | TEXAS | 1 | 2010 |
| Devils R Cyn | TEXAS | 1 | 2002 |
| Toyahvale | TEXAS | 1 | 2019 |
| Pumpville | TEXAS | 1 | 2019 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.