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

Blackpoll Warbler Population Trend in New York

All statesForest birds

Blackpoll Warbler in New York has risen sharply: up 66% on the route-weighted index since 1973.

+66%Since 1973TrendPercent change in the route-weighted abundance index between a smoothed baseline window and the most recent one. It tracks direction, not absolute population.Full methodology →
13Routes In StateSurvey routesHow many standard-protocol BBS routes contributed counts. More routes means a steadier, better-sampled index; very thin coverage is suppressed.Full methodology →
15YearsYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →

Notable Blackpoll Warbler Trends in New YorkNotable signalsLong-arc shifts the engine flags automatically — sustained declines or increases large enough to stand out from year-to-year noise.Full methodology →

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

Blackpoll Warbler Survey Routes in New York

Routes recording Blackpoll Warbler in New York.
Recent countThe raw number of individuals recorded on this route in its most recent survey year. A single-route tally, not a trend.Full methodology →
St Regis Fls320082008
Newcomb219711971
Gabriels120191977
Hopkinton120082008
Underwood119741970
Underwood 2120052005
Old Forge119921992
Blue Ridge S119841984
Speculator119901970
Old Forge 2120142014
Inlet119911991
Downsville120012001
S Horicon119901990

Blackpoll Warbler Population Trend in Other States

alaskamainemassachusettsnew-hampshirepennsylvaniavermont

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