Species · Indiana · BBS 2025 Release · 1966–2024
Hooded Warbler Population Trend in Indiana
Hooded Warbler in Indiana has surged: up 548% on the route-weighted index since 1971.
+548%Since 1971
22Routes In State
52Years
Notable Hooded Warbler Trends in Indiana
long arc increasecomputed index
Hooded Warbler has surged in Indiana: up 548% on the route-weighted index since 1971.
Hooded Warbler Population Forecast in Indiana
If the recent trend holds, Hooded Warbler in Indiana is projected to stay roughly flat through 2029, near 0.84 (95% range 0.44–1.2). A 5-year backtest shows a typical error of ±5.3%, with 100% of held-out values landing inside the 95% band.
+5%Change by 2029
0.84Projected 2029 index
0.44–1.295% range
±5.3%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 0.79 | 0.39 | 1.2 |
| 2026 | 0.80 | 0.40 | 1.2 |
| 2027 | 0.82 | 0.41 | 1.2 |
| 2028 | 0.83 | 0.43 | 1.2 |
| 2029 | 0.84 | 0.44 | 1.2 |
Hooded Warbler Survey Routes in Indiana
| Hoosier | 27 | 2024 | 1990 |
| Belmont | 10 | 2024 | 1982 |
| Clear Spring | 2 | 2009 | 1983 |
| Corydon | 2 | 2024 | 1967 |
| Georgia | 2 | 2024 | 1999 |
| Indiana Dune | 1 | 2019 | 1997 |
| Packertown | 1 | 2004 | 2004 |
| Ellis | 1 | 1998 | 1998 |
| Galveston | 1 | 2007 | 1998 |
| Wabash | 1 | 2024 | 2009 |
| Azalia | 1 | 1982 | 1982 |
| Cumback | 1 | 1998 | 1968 |
| Indian Spgs | 1 | 2022 | 1996 |
| Celestine | 1 | 2024 | 1984 |
| New Phila | 1 | 2022 | 1983 |
| Vevay | 1 | 1976 | 1976 |
| Wallace | 1 | 2023 | 2007 |
| New Castle | 1 | 2023 | 2023 |
| Cross Plains | 1 | 2018 | 2000 |
| Cyprss | 1 | 2022 | 2022 |
| Lakeville | 1 | 2024 | 2024 |
| Packertown 2 | 1 | 2005 | 2005 |
Hooded Warbler Population Trend in Other States
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.