BirdAnalyst
Species · BCR 5 · BBS 2025 Release · 1966–2024

Red-naped Sapsucker In Northern Pacific Rainforest

All regionsNorthern Pacific RainforestForest birds

Red-naped Sapsucker in Northern Pacific Rainforest has declined: down 43% on the route-weighted index since 1975.

-43%Since 1975TrendPercent 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 →
6Routes 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 →
13YearsYears 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 Red-naped Sapsucker in Northern Pacific Rainforest. See the full index history below.

Routes In Northern Pacific Rainforest

Routes recording Red-naped Sapsucker in Northern Pacific Rainforest.
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 →
Elk LakeOREGON32001
Yakutat (Short)ALASKA11984
WinberryOREGON11968
Sams ValleyOREGON11999
CougarWASHINGTON11973
PackwoodWASHINGTON11988

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