Species · BCR 5 · BBS 2025 Release · 1966–2024
Bell's Sparrow In Northern Pacific Rainforest
Bell's Sparrow in Northern Pacific Rainforest has held roughly steady: up 4% on the route-weighted index since 1975.
+4%Since 1975
3Routes In Region
15Years
Notable Signals
No notable trend signals for Bell's Sparrow in Northern Pacific Rainforest. See the full index history below.
Routes In Northern Pacific Rainforest
| French Gulch | CALIFORNIA | 8 | 2006 |
| Hullville | CALIFORNIA | 1 | 2018 |
| Ukiah | CALIFORNIA | 1 | 2001 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.