Species · Tennessee · BBS 2025 Release · 1966–2024
Chipping Sparrow Population Trend in Tennessee
Chipping Sparrow in Tennessee has risen sharply: up 61% on the route-weighted index since 1968.
+61%Since 1968
54Routes In State
58Years
Notable Chipping Sparrow Trends in Tennessee
long arc increasecomputed index
Chipping Sparrow has risen sharply in Tennessee: up 61% on the route-weighted index since 1968.
Chipping Sparrow Population Forecast in Tennessee
If the recent trend holds, Chipping Sparrow in Tennessee is projected to fall about 10% by 2029 — from 14 in 2024 to a central estimate of 13 (95% range 9.4–16). A 5-year backtest shows a typical error of ±15.3%, with 100% of held-out values landing inside the 95% band.
-10%Change by 2029
13Projected 2029 index
9.4–1695% range
±15.3%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 12 | 8.9 | 16 |
| 2026 | 13 | 9.0 | 16 |
| 2027 | 13 | 9.2 | 16 |
| 2028 | 13 | 9.3 | 16 |
| 2029 | 13 | 9.4 | 16 |
Chipping Sparrow Survey Routes in Tennessee
| Big Sandy | 57 | 2024 | 1966 |
| Humboldt | 47 | 2024 | 1972 |
| Mansfield | 28 | 2024 | 1966 |
| Indian Mound 2 | 25 | 2023 | 2004 |
| Collinwood | 23 | 2024 | 1966 |
| Union Hill | 22 | 2024 | 1967 |
| Oliver Spgs | 19 | 2022 | 1966 |
| Walland | 19 | 1989 | 1966 |
| Jasper | 18 | 2024 | 1967 |
| Belotes Bend | 17 | 2018 | 1966 |
| Peytonsville | 17 | 2024 | 1966 |
| Sweetlips | 15 | 2023 | 1966 |
| Silerton | 14 | 2024 | 1976 |
| Wrigley | 14 | 2022 | 1966 |
| Climer | 14 | 2004 | 1967 |
| Corryton Rd | 14 | 2019 | 1966 |
| Mt Olive | 14 | 2024 | 1966 |
| Jones Gap | 14 | 2019 | 1982 |
| Indian Mound | 13 | 1998 | 1966 |
| Tiptonville | 12 | 2023 | 1966 |
| Trenton | 12 | 2023 | 1991 |
| Tullahoma | 12 | 2015 | 1967 |
| Jefferson Cty | 12 | 2011 | 1966 |
| Petersburg | 11 | 2019 | 1966 |
| Whiteville | 10 | 2024 | 1967 |
Chipping Sparrow Population Trend in Other States
alabamaalaskaarizonaarkansascaliforniacoloradoconnecticutdelawarefloridageorgiaidahoillinoisindianaiowakansaskentuckylouisianamainemarylandmassachusettsmichiganminnesotamississippimissourimontananebraskanevadanew-hampshirenew-jerseynew-mexiconew-yorknorth-carolinanorth-dakotaohiooklahomaoregonpennsylvaniarhode-islandsouth-carolinasouth-dakotatexasutahvermontvirginiawashingtonwest-virginiawisconsinwyoming
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.