BBS Route · Delaware · BCR 30
Millsboro Bird Survey Route
A standard 50-stop Breeding Bird Survey route. 82 species recorded across 7 survey years, still active.
2017–2025Span
2Observers
Bird Species Found on Delaware Millsboro
Top 40 of 82 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.