Species · BCR 15 · BBS 2025 Release · 1966–2024
Rufous Hummingbird In Sierra Nevada
Rufous Hummingbird in Sierra Nevada has fallen sharply: down 61% on the route-weighted index since 1973.
-61%Since 1973
11Routes In Region
13Years
Notable Signals
long arc declinecomputed index
Rufous Hummingbird has fallen sharply in Sierra Nevada: down 61% on the route-weighted index since 1973.
Routes In Sierra Nevada
| Westville | CALIFORNIA | 3 | 1972 |
| Pine Mountain | CALIFORNIA | 3 | 2006 |
| Eagle Lake | CALIFORNIA | 2 | 1972 |
| Silver City | CALIFORNIA | 2 | 2001 |
| Dardanelle | CALIFORNIA | 1 | 1978 |
| Woodfords | CALIFORNIA | 1 | 1986 |
| Sattley | CALIFORNIA | 1 | 2003 |
| Butte Meadow | CALIFORNIA | 1 | 1973 |
| Genesee | CALIFORNIA | 1 | 1987 |
| Riverton | CALIFORNIA | 1 | 1975 |
| Hat Creek | CALIFORNIA | 1 | 1987 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.