BirdAnalyst
BBS Route · Washington · BCR 10

Northport Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 115 species recorded across 28 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 →
28Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
1996–2024Span
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
American RobinTurdidae362024-48%1998
Spotted TowheePasserellidae332024-31%1998
Chipping SparrowPasserellidae192024-38%1998
Western Wood-PeweeTyrannidae182024-7%1998
Western TanagerCardinalidae172024-6%1998
Red-breasted NuthatchSittidae142024+105%1998
Swainson's ThrushTurdidae122024-30%1998
Yellow WarblerParulidae112024-66%1998
Tree SwallowHirundinidae102024-15%1998
Violet-green SwallowHirundinidae102024-6%1998
Red-eyed VireoVireonidae92024+15%1998
Varied ThrushTurdidae92007+233%2003
Mourning DoveColumbidae82024+188%1999
Pine SiskinFringillidae82024-57%1998
Wild TurkeyPhasianidae82024-13%2006
Common RavenCorvidae72024-80%1998
Song SparrowPasserellidae72024-63%1998
Black-capped ChickadeeParidae72024-23%1998
Rock PigeonColumbidae72006n/an/a
Hammond's FlycatcherTyrannidae62024-58%1998
American RedstartParulidae62017+60%1998
American CrowCorvidae52024+225%1998
European StarlingSturnidae52024-76%1998
Lazuli BuntingCardinalidae52024-17%1999
Cedar WaxwingBombycillidae52024-88%1998
Warbling VireoVireonidae52024-74%1998
Black SwiftApodidae51999n/an/a
American GoldfinchFringillidae42024-13%1998
Gray CatbirdMimidae42023-36%1998
Mountain ChickadeeParidae42024-53%1998
VeeryTurdidae42024-24%1998
House SparrowPasseridae42024+17%2009
Red-tailed HawkAccipitridae32024+0%1999
Red-winged BlackbirdIcteridae32022-73%1999
Northern Rough-winged SwallowHirundinidae32023+20%1998
MacGillivray's WarblerParulidae32022+27%1998
Northern House WrenTroglodytidae32024-59%1998
Fox SparrowPasserellidae31997n/an/a
Western BluebirdTurdidae32018-55%2006
Eurasian Collared-DoveColumbidae32023+67%2017

Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22. A route is a sample, not a census.