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Species · Alabama · BBS 2025 Release · 1966–2024

Kentucky Warbler Population Trend in Alabama

All statesForest birds

Kentucky Warbler in Alabama has edged up: up 24% on the route-weighted index since 1968.

+24%Since 1968
101Routes In State
58Years

Notable Kentucky Warbler Trends in Alabama

No notable trend signals for Kentucky Warbler in Alabama. See the full index history below.

Kentucky Warbler Population Forecast in Alabama

If the recent trend holds, Kentucky Warbler in Alabama is projected to fall about 11% by 2029 — from 2.0 in 2024 to a central estimate of 1.8 (95% range 1.1–2.5). A 5-year backtest shows a typical error of ±11.2%, with 100% of held-out values landing inside the 95% band.

-11%Change by 2029
1.8Projected 2029 index
1.1–2.595% range
±11.2%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
20251.81.12.5
20261.81.12.5
20271.81.12.5
20281.81.12.5
20291.81.12.5

Kentucky Warbler Survey Routes in Alabama

Routes recording Kentucky Warbler in Alabama.
Epes2220241980
Vina920231996
Swaim720241967
Greensboro720241966
Holt620241993
Courtland620231999
Sprott-Cahaba Riv620141999
Mt Olive520241966
Howard520241966
Carrollton520231994
Talladega520242002
Pine Grove420221966
Maytown420231966
Warrior Std420241966
Lanett420241967
Whitehouse420231980
Youngtown420241993
Borden Springs 2420242001
Vernon420221996
Millerville320241970
Linden320231968
Harrell320071968
Sprague320241966
Wallsboro320211971
Millry320231972

Kentucky Warbler Population Trend in Other States

arkansasdelawarefloridageorgiaillinoisindianaiowakansaskentuckylouisianamarylandmississippimissourinew-jerseynew-yorknorth-carolinaohiooklahomapennsylvaniasouth-carolinatennesseetexasvirginiawest-virginiawisconsin

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