BBS Route · Oregon · BCR 10
Donelly 2 Bird Survey Route
A standard 50-stop Breeding Bird Survey route. 79 species recorded across 6 survey years, still active.
2018–2025Span
1Observers
Bird Species Found on Oregon Donelly 2
Top 40 of 79 species by most recent count. Each links to its species trend.
Source: USGS North American Breeding Bird Survey, retrieved 2026-08-14. A route is a sample, not a census.