Species · Rhode Island · BBS 2025 Release · 1966–2024
House Finch Population Trend in Rhode Island
House Finch in Rhode Island has surged: up 237% on the route-weighted index since 1973.
+237%Since 1973
7Routes In State
48Years
Notable House Finch Trends in Rhode Island
long arc increasecomputed index
House Finch has surged in Rhode Island: up 237% on the route-weighted index since 1973.
House Finch Population Forecast in Rhode Island
If the recent trend holds, House Finch in Rhode Island is projected to fall about 29% by 2029 — from 5.7 in 2024 to a central estimate of 4.0 (95% range 0.00–28). A 5-year backtest shows a typical error of ±25.4%, with 100% of held-out values landing inside the 95% band.
-29%Change by 2029
4.0Projected 2029 index
0.00–2895% range
±25.4%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 4.6 | 0.00 | 28 |
| 2026 | 4.5 | 0.00 | 28 |
| 2027 | 4.3 | 0.00 | 28 |
| 2028 | 4.2 | 0.00 | 28 |
| 2029 | 4.0 | 0.00 | 28 |
House Finch Survey Routes in Rhode Island
| Sachuest Pt | 57 | 1990 | 1971 |
| Wallum Lake | 12 | 2024 | 1979 |
| Pulaski | 7 | 1992 | 1991 |
| Casimir Pulaski Sf | 6 | 2018 | 2018 |
| Block Island | 4 | 2010 | 1987 |
| Quonset Pt | 3 | 2024 | 1972 |
| Shannock | 2 | 2024 | 1976 |
House Finch Population Trend in Other States
alabamaarizonaarkansascaliforniacoloradoconnecticutdelawarefloridageorgiaidahoillinoisindianaiowakansaskentuckylouisianamainemarylandmassachusettsmichiganminnesotamississippimissourimontananebraskanevadanew-hampshirenew-jerseynew-mexiconew-yorknorth-carolinanorth-dakotaohiooklahomaoregonpennsylvaniasouth-carolinasouth-dakotatennesseetexasutahvermontvirginiawashingtonwest-virginiawisconsinwyoming
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.