Species · New Hampshire · BBS 2025 Release · 1966–2024
European Starling Population Trend in New Hampshire
European Starling in New Hampshire has collapsed: down 82% on the route-weighted index since 1968.
-82%Since 1968
26Routes In State
58Years
Notable European Starling Trends in New Hampshire
long arc declinecomputed index
European Starling has collapsed in New Hampshire: down 82% on the route-weighted index since 1968.
European Starling Population Forecast in New Hampshire
If the recent trend holds, European Starling in New Hampshire is projected to fall about 100% by 2029 — from 8.5 in 2024 to a central estimate of 0.00 (95% range 0.00–11). A 5-year backtest shows a typical error of ±86.9%, with 100% of held-out values landing inside the 95% band.
-100%Change by 2029
0.00Projected 2029 index
0.00–1195% range
±86.9%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 0.99 | 0.00 | 12 |
| 2026 | 0.09 | 0.00 | 11 |
| 2027 | 0.00 | 0.00 | 11 |
| 2028 | 0.00 | 0.00 | 11 |
| 2029 | 0.00 | 0.00 | 11 |
European Starling Survey Routes in New Hampshire
| Concord | 33 | 2024 | 1966 |
| Fitzwilliam | 32 | 2024 | 1966 |
| Canterbury | 31 | 2024 | 1966 |
| Jeffers Ntch | 20 | 2003 | 1994 |
| East Kingston | 19 | 2024 | 1999 |
| Brentwood | 18 | 1998 | 1966 |
| Dixville Notch 2 | 14 | 2024 | 2018 |
| Epsom | 12 | 2023 | 1966 |
| Milan | 12 | 2024 | 1966 |
| Dixvil Notch | 12 | 2017 | 1966 |
| Marlow | 10 | 2024 | 1966 |
| Hopkinton | 7 | 2024 | 1966 |
| Mt Chocorua | 7 | 2024 | 1966 |
| Lempster | 6 | 2024 | 1966 |
| Wilmot | 5 | 2024 | 1966 |
| Crawford Not | 4 | 1975 | 1966 |
| Stratford | 3 | 2022 | 1966 |
| Peterborough | 2 | 2024 | 1966 |
| Dover | 2 | 2024 | 1966 |
| Strafford | 2 | 2024 | 1966 |
| Gilmantn I W | 2 | 2024 | 1969 |
| Walpole | 2 | 2024 | 1966 |
| Jefferson Hl | 1 | 2023 | 1966 |
| Franconia | 1 | 2022 | 1966 |
| Clarksville | 1 | 2021 | 1966 |
European Starling Population Trend in Other States
alabamaalaskaarizonaarkansascaliforniacoloradoconnecticutdelawarefloridageorgiaidahoillinoisindianaiowakansaskentuckylouisianamainemarylandmassachusettsmichiganminnesotamississippimissourimontananebraskanevadanew-jerseynew-mexiconew-yorknorth-carolinanorth-dakotaohiooklahomaoregonpennsylvaniarhode-islandsouth-carolinasouth-dakotatennesseetexasutahvermontvirginiawashingtonwest-virginiawisconsinwyoming
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.