Species · BCR 35 · BBS 2025 Release · 1966–2024
Dickcissel In Chihuahuan Desert
Dickcissel in Chihuahuan Desert has collapsed: down 89% on the route-weighted index since 1981.
-89%Since 1981
9Routes In Region
17Years
Notable Signals
long arc declinecomputed index
Dickcissel has collapsed in Chihuahuan Desert: down 88% on the route-weighted index since 1981.
Routes In Chihuahuan Desert
| Roswell | NEW-MEXICO | 2 | 1992 |
| Marathon | TEXAS | 2 | 2019 |
| Pumpville | TEXAS | 2 | 2023 |
| Bitter Lake | NEW-MEXICO | 1 | 2007 |
| Comstock | TEXAS | 1 | 2007 |
| Cornudas | TEXAS | 1 | 1986 |
| Ozona | TEXAS | 1 | 2022 |
| Devils R Cyn | TEXAS | 1 | 2011 |
| Coyanda Draw | TEXAS | 1 | 1998 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.