Species · Rhode Island · BBS 2025 Release · 1966–2024
Canada Warbler Population Trend in Rhode Island
Canada Warbler in Rhode Island has collapsed: down 77% on the route-weighted index since 1969.
-77%Since 1969
4Routes In State
16Years
Notable Canada Warbler Trends in Rhode Island
long arc declinecomputed index
Canada Warbler has collapsed in Rhode Island: down 77% on the route-weighted index since 1969.
Canada Warbler Survey Routes in Rhode Island
| Quonset Pt | 1 | 1977 | 1966 |
| Shannock | 1 | 2024 | 1973 |
| Wallum Lake | 1 | 1973 | 1973 |
| Pulaski | 1 | 1991 | 1991 |
Canada Warbler Population Trend in Other States
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.