Species · BCR 34 · BBS 2025 Release · 1966–2024
Lewis's Woodpecker In Sierra Madre Occidental
Lewis's Woodpecker in Sierra Madre Occidental has collapsed: down 96% on the route-weighted index since 1970.
-96%Since 1970
7Routes In Region
15Years
Notable Signals
long arc declinecomputed index
Lewis's Woodpecker has collapsed in Sierra Madre Occidental: down 96% on the route-weighted index since 1970.
Routes In Sierra Madre Occidental
| Mormon Lake | ARIZONA | 5 | 1974 |
| Flagstaff | ARIZONA | 1 | 2010 |
| Blue | ARIZONA | 1 | 1988 |
| Maine | ARIZONA | 1 | 2006 |
| Alpine | ARIZONA | 1 | 2002 |
| Sprucedale | ARIZONA | 1 | 1993 |
| Reserve | NEW-MEXICO | 1 | 2023 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.