BirdAnalyst
Species · New York · BBS 2025 Release · 1966–2024

Tennessee Warbler Population Trend in New York

All statesForest birds

Tennessee Warbler in New York has surged: up 135% on the route-weighted index since 1976.

+135%Since 1976
10Routes In State
20Years

Notable Tennessee Warbler Trends in New York

No notable trend signals for Tennessee Warbler in New York. See the full index history below.

Tennessee Warbler Population Forecast in New York

If the recent trend holds, Tennessee Warbler in New York is projected to stay roughly flat through 2022, near 0.04 (95% range 0.01–0.07). A 5-year backtest shows a typical error of ±57.6%, with 100% of held-out values landing inside the 95% band.

n/aChange by 2022
0.04Projected 2022 index
0.01–0.0795% range
±57.6%Backtest error
19692022
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
20180.040.000.07
20190.040.000.07
20200.040.000.07
20210.040.010.07
20220.040.010.07

Tennessee Warbler Survey Routes in New York

Routes recording Tennessee Warbler in New York.
Gabriels219991991
Horseshoe L.220171993
Wanakena120102008
St Regis Fls120172007
Underwood119761976
Dannemora119951995
Highmarket119961974
Blue Ridge N120002000
Speculator120071983
Warrensburg119761969

Tennessee Warbler Population Trend in Other States

alaskamainemichiganminnesotamontananew-hampshirepennsylvaniavermontwisconsin

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