Species · Georgia · BBS 2025 Release · 1966–2024
Brown Thrasher Population Trend in Georgia
Brown Thrasher in Georgia has held roughly steady: down 10% on the route-weighted index since 1968.
-10%Since 1968
111Routes In State
58Years
Notable Brown Thrasher Trends in Georgia
No notable trend signals for Brown Thrasher in Georgia. See the full index history below.
Brown Thrasher Population Forecast in Georgia
If the recent trend holds, Brown Thrasher in Georgia is projected to stay roughly flat through 2029, near 7.5 (95% range 5.8–9.2). A 5-year backtest shows a typical error of ±7.9%, with 100% of held-out values landing inside the 95% band.
+1%Change by 2029
7.5Projected 2029 index
5.8–9.295% range
±7.9%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 7.5 | 5.8 | 9.3 |
| 2026 | 7.5 | 5.8 | 9.2 |
| 2027 | 7.5 | 5.8 | 9.2 |
| 2028 | 7.5 | 5.8 | 9.2 |
| 2029 | 7.5 | 5.8 | 9.2 |
Brown Thrasher Survey Routes in Georgia
| Athens | 24 | 2024 | 1966 |
| Lincolnton | 22 | 2017 | 1966 |
| Fairplay | 20 | 1991 | 1966 |
| Hiram | 17 | 2018 | 1975 |
| Dover | 17 | 2024 | 1976 |
| Candler | 17 | 2024 | 2009 |
| Hollonville | 16 | 2003 | 1973 |
| Rentz | 16 | 2024 | 1977 |
| Whitesburg | 15 | 2024 | 1992 |
| Shiloh | 15 | 2024 | 2012 |
| Guyton | 14 | 1993 | 1966 |
| Linwood | 14 | 2023 | 1970 |
| Rutledge | 14 | 2024 | 1975 |
| White Hill | 14 | 2024 | 2005 |
| Stoney Point | 14 | 2007 | 2007 |
| Stoney Point 2 | 14 | 2024 | 2013 |
| Fitzgerald | 13 | 2024 | 1966 |
| Shannon | 13 | 2019 | 1975 |
| Coffee Co | 13 | 2024 | 1986 |
| Ousley | 13 | 2024 | 2015 |
| Weber | 13 | 2024 | 2006 |
| Wrightsville | 12 | 2024 | 1966 |
| Henderson | 12 | 2024 | 1973 |
| Union | 12 | 2023 | 2011 |
| Bowdon | 11 | 2024 | 1973 |
Brown Thrasher Population Trend in Other States
alabamaarkansascoloradoconnecticutdelawarefloridaillinoisindianaiowakansaskentuckylouisianamainemarylandmassachusettsmichiganminnesotamississippimissourimontananebraskanew-hampshirenew-jerseynew-mexiconew-yorknorth-carolinanorth-dakotaohiooklahomapennsylvaniarhode-islandsouth-carolinasouth-dakotatennesseetexasvermontvirginiawest-virginiawisconsinwyoming
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.