Species · Indiana · BBS 2025 Release · 1966–2024

Yellow-throated Warbler Population Trend in Indiana

Yellow-throated Warbler in Indiana has surged: up 438% on the route-weighted index since 1969.

+438%Since 1969
48Routes In State
54Years

Notable Yellow-throated Warbler Trends in Indiana

long arc increasecomputed index

Yellow-throated Warbler has surged in Indiana: up 438% on the route-weighted index since 1969.

Yellow-throated Warbler Population Forecast in Indiana

If the recent trend holds, Yellow-throated Warbler in Indiana is projected to stay roughly flat through 2029, near 0.85 (95% range 0.51–1.2). A 5-year backtest shows a typical error of ±10.7%, with 100% of held-out values landing inside the 95% band.

+2%Change by 2029
0.85Projected 2029 index
0.511.295% range
±10.7%Backtest error
19662029
Projection of the recent trend (dashed) with 80/95% bands — a projection, not a prediction. Habitat, climate, and land use are not modeled.
YearProjected index95% low95% high
20250.810.471.2
20260.820.481.2
20270.830.491.2
20280.840.501.2
20290.850.511.2

Yellow-throated Warbler Survey Routes in Indiana

Routes recording Yellow-throated Warbler in Indiana.
Hoosier920241990
Belmont420241984
Corydon420241966
Wallace420242000
Azalia320241984
New Phila320241983
Witts Station320242000
Monticello220241984
Galveston220221981
Maplewood220212021
Sexton220242019
Shelbyville220211993
Millersburg220241996
Indian Spgs220241988
Celestine220241979
Vevay220231968
Evansville220141980
Georgia220192009
Hebron119901990
Knox119981998
Kewanna120172005
Columbia Cty119921992
Packertown119931993
Fowler119901990
Thorntown120211996

Yellow-throated Warbler Population Trend in Other States

Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.