Species · Indiana · BBS 2025 Release · 1966–2024
American Robin Population Trend in Indiana
American Robin in Indiana has surged: up 124% on the route-weighted index since 1968.
+124%Since 1968
69Routes In State
58Years
Notable American Robin Trends in Indiana
long arc increasecomputed index
American Robin has surged in Indiana: up 124% on the route-weighted index since 1968.
American Robin Population Forecast in Indiana
If the recent trend holds, American Robin in Indiana is projected to rise about 43% by 2029 — from 64 in 2024 to a central estimate of 91 (95% range 66–116). A 5-year backtest shows a typical error of ±61%, with 0% of held-out values landing inside the 95% band.
+43%Change by 2029
91Projected 2029 index
66–11695% range
±61%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 88 | 63 | 113 |
| 2026 | 89 | 63 | 114 |
| 2027 | 89 | 64 | 115 |
| 2028 | 90 | 65 | 115 |
| 2029 | 91 | 66 | 116 |
American Robin Survey Routes in Indiana
| Middlebury | 151 | 2024 | 1989 |
| Middletown | 126 | 2024 | 1966 |
| Plainfield | 126 | 1999 | 1999 |
| Washington | 124 | 2024 | 1987 |
| Packertown | 123 | 2004 | 1967 |
| Decatur | 123 | 2024 | 1999 |
| South Bend | 116 | 1991 | 1966 |
| Maplewood | 116 | 2021 | 2000 |
| Galveston | 115 | 2024 | 1981 |
| Portage | 114 | 2004 | 2000 |
| Tipton | 110 | 1992 | 1966 |
| Columbia Cty | 105 | 2024 | 1981 |
| Berne | 103 | 2024 | 1966 |
| Wabash | 100 | 2024 | 1981 |
| Hebron | 96 | 2022 | 1966 |
| Shelbyville | 95 | 2024 | 1983 |
| Thorntown | 90 | 2024 | 1982 |
| Anderson | 90 | 2024 | 2000 |
| Laporte | 87 | 2024 | 1999 |
| Muncie | 82 | 1997 | 1981 |
| Fowler | 77 | 2024 | 1966 |
| Friendswood | 77 | 2024 | 1986 |
| Scottsburg | 77 | 2024 | 1982 |
| Swayzee | 75 | 2023 | 1981 |
| Newberry | 75 | 2024 | 1999 |
American Robin Population Trend in Other States
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Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.