Species · Rhode Island · BBS 2025 Release · 1966–2024
Yellow Warbler Population Trend in Rhode Island
Yellow Warbler in Rhode Island has surged: up 344% on the route-weighted index since 1969.
+344%Since 1969
7Routes In State
53Years
Notable Yellow Warbler Trends in Rhode Island
long arc increasecomputed index
Yellow Warbler has surged in Rhode Island: up 344% on the route-weighted index since 1969.
Yellow Warbler Population Forecast in Rhode Island
If the recent trend holds, Yellow Warbler in Rhode Island is projected to rise about 18% by 2029 — from 11 in 2024 to a central estimate of 13 (95% range 3.3–24). A 5-year backtest shows a typical error of ±42%, with 100% of held-out values landing inside the 95% band.
+18%Change by 2029
13Projected 2029 index
3.3–2495% range
±42%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 13 | 2.7 | 23 |
| 2026 | 13 | 2.9 | 23 |
| 2027 | 13 | 3.0 | 23 |
| 2028 | 13 | 3.1 | 23 |
| 2029 | 13 | 3.3 | 24 |
Yellow Warbler Survey Routes in Rhode Island
| Shannock | 26 | 2024 | 1973 |
| Sachuest Pt | 25 | 1990 | 1966 |
| Block Island | 15 | 2010 | 1987 |
| Casimir Pulaski Sf | 9 | 2018 | 2016 |
| Quonset Pt | 6 | 2024 | 1967 |
| Wallum Lake | 2 | 2024 | 1973 |
| Pulaski | 1 | 1991 | 1991 |
Yellow Warbler Population Trend in Other States
alabamaalaskaarizonaarkansascaliforniacoloradoconnecticutdelawarefloridageorgiaidahoillinoisindianaiowakansaskentuckymainemarylandmassachusettsmichiganminnesotamississippimissourimontananebraskanevadanew-hampshirenew-jerseynew-mexiconew-yorknorth-carolinanorth-dakotaohiooklahomaoregonpennsylvaniasouth-carolinasouth-dakotatennesseetexasutahvermontvirginiawashingtonwest-virginiawisconsinwyoming
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.