BirdAnalyst
BBS Route · Washington · BCR 10

Northport Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 115 species recorded across 29 survey years, still active.

115Species RecordedSpecies recordedDistinct species detected on standard-protocol BBS runs here across all years on record — a measure of survey breadth, not a complete checklist.Full methodology →
29Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
1996–2025Span
4Observers

Bird Species Found on Washington Northport

Top 40 of 115 species by most recent count. Each links to its species trend.

Species recorded on the Northport route.
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 →TrendPercent 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 →Baseline yearThe first year of the smoothed window the trend is measured from. An earlier baseline means a longer record stands behind the number.Full methodology →History
Violet-green SwallowHirundinidae372025+11%1998
American RobinTurdidae312025-46%1998
Spotted TowheePasserellidae252025-27%1998
Western Wood-PeweeTyrannidae192025+7%1998
Red-breasted NuthatchSittidae132025+64%1998
Swainson's ThrushTurdidae132025-30%1998
Yellow WarblerParulidae112025-65%1998
American CrowCorvidae92025+188%1998
Varied ThrushTurdidae92007+233%2003
Mourning DoveColumbidae82025+225%1999
Hammond's FlycatcherTyrannidae82025-55%1998
Brown-headed CowbirdIcteridae82025-71%1998
Pine SiskinFringillidae82024-57%1998
VeeryTurdidae72025-40%1998
Wild TurkeyPhasianidae72025+6%2006
Rock PigeonColumbidae72006n/an/a
American RedstartParulidae62017+60%1998
Common RavenCorvidae52025-71%1998
European StarlingSturnidae52024-76%1998
Chipping SparrowPasserellidae52025-52%1998
Orange-crowned WarblerParulidae52025-81%1998
House SparrowPasseridae52025+83%2009
Black SwiftApodidae51999n/an/a
Red-tailed HawkAccipitridae42025+60%1999
American GoldfinchFringillidae42025-40%1998
Western TanagerCardinalidae42025-21%1998
Mountain ChickadeeParidae42025-42%1998
Red CrossbillFringillidae32025-77%1998
Song SparrowPasserellidae32025-67%1998
Tree SwallowHirundinidae32025-25%1998
Northern Rough-winged SwallowHirundinidae32023+20%1998
MacGillivray's WarblerParulidae32022+27%1998
Gray CatbirdMimidae32025-36%1998
Northern House WrenTroglodytidae32024-59%1998
Fox SparrowPasserellidae31997n/an/a
Western BluebirdTurdidae32018-55%2006
Eurasian Collared-DoveColumbidae32023+67%2017
KilldeerCharadriidae22024+33%1998
Sharp-shinned HawkAccipitridae22008+100%1996
Belted KingfisherAlcedinidae22019+0%2002

Source: USGS North American Breeding Bird Survey, retrieved 2026-08-14. A route is a sample, not a census.