Species · BCR 2 · BBS 2025 Release · 1966–2024
Rusty Blackbird In BCR 2
Rusty Blackbird in BCR 2 has collapsed: down 88% on the route-weighted index since 1987.
-88%Since 1987
13Routes In Region
17Years
Notable Signals
long arc declinecomputed index
Rusty Blackbird has collapsed in BCR 2: down 88% on the route-weighted index since 1987.
Routes In BCR 2
| Tupuknuk | ALASKA | 10 | 1995 |
| Kugarak (Short) | ALASKA | 4 | 1987 |
| Dillingham (Short) | ALASKA | 3 | 1984 |
| Togiak River | ALASKA | 2 | 2000 |
| Gweek River | ALASKA | 2 | 2002 |
| Selawik (Short) | ALASKA | 2 | 1987 |
| Dillingham | ALASKA | 1 | 2004 |
| King Salmon | ALASKA | 1 | 2003 |
| Nome | ALASKA | 1 | 2021 |
| Salmon Lake | ALASKA | 1 | 2007 |
| Kanektok Riv | ALASKA | 1 | 2004 |
| Goodnews Bay | ALASKA | 1 | 2003 |
| Kotzebue (Short) | ALASKA | 1 | 1986 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.