Species · BCR 35 · BBS 2025 Release · 1966–2024
Pied-billed Grebe In Chihuahuan Desert
Pied-billed Grebe in Chihuahuan Desert has edged down: down 21% on the route-weighted index since 1993.
-21%Since 1993
7Routes In Region
16Years
Notable Signals
No notable trend signals for Pied-billed Grebe in Chihuahuan Desert. See the full index history below.
Routes In Chihuahuan Desert
| Quitman Canyon 2 | TEXAS | 4 | 2019 |
| Laborcita | NEW-MEXICO | 2 | 2006 |
| Bear Mtn | TEXAS | 2 | 1992 |
| San Antonio | NEW-MEXICO | 1 | 1974 |
| Bitter Lake | NEW-MEXICO | 1 | 2015 |
| Casa Piedra | TEXAS | 1 | 2007 |
| Presidio | TEXAS | 1 | 2012 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.