BirdAnalyst
Species · BCR 9 · BBS 2025 Release · 1966–2024

American Three-toed Woodpecker In Great Basin

All regionsGreat BasinForest birds

American Three-toed Woodpecker in Great Basin has fallen sharply: down 56% on the route-weighted index since 1994.

-56%Since 1994TrendPercent 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 →
7Routes In RegionSurvey routesHow many standard-protocol BBS routes contributed counts. More routes means a steadier, better-sampled index; very thin coverage is suppressed.Full methodology →
12YearsYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →

Notable SignalsNotable 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 American Three-toed Woodpecker in Great Basin. See the full index history below.

Routes In Great Basin

Routes recording American Three-toed Woodpecker in Great Basin.
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 →
E. Mt. AdamsWASHINGTON21996
RimrockWASHINGTON12001
WinthropWASHINGTON11985
RonaldWASHINGTON12022
LeavenworthWASHINGTON11994
Blewett PassWASHINGTON12021
L. WenatcheeWASHINGTON12024

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