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BBS Route · Alaska · BCR 2

Tupuknuk Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 40 species recorded across 1 survey years, no longer active.

40Species 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 →
1Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
1995–1995Span
1Observers

Bird Species Found on Alaska Tupuknuk

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

Species recorded on the Tupuknuk 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
Bank SwallowHirundinidae1601995n/an/a
Yellow WarblerParulidae1601995n/an/a
Northern WaterthrushParulidae1261995n/an/a
Alder FlycatcherTyrannidae871995n/an/a
Blackpoll WarblerParulidae741995n/an/a
Gray-cheeked ThrushTurdidae711995n/an/a
Tree SwallowHirundinidae551995n/an/a
Fox SparrowPasserellidae521995n/an/a
Varied ThrushTurdidae521995n/an/a
Wilson's SnipeScolopacidae471995n/an/a
Short-billed GullLaridae211995n/an/a
Orange-crowned WarblerParulidae191995n/an/a
Wilson's WarblerParulidae181995n/an/a
American RobinTurdidae121995n/an/a
Solitary SandpiperScolopacidae101995n/an/a
Rusty BlackbirdIcteridae101995n/an/a
American Tree SparrowPasserellidae81995n/an/a
American WigeonAnatidae71995n/an/a
Lesser YellowlegsScolopacidae71995n/an/a
Common RavenCorvidae71995n/an/a
Glaucous GullLaridae61995n/an/a
Red-necked PhalaropeScolopacidae51995n/an/a
Spotted SandpiperScolopacidae51995n/an/a
Parasitic JaegerStercorariidae31995n/an/a
White-crowned SparrowPasserellidae31995n/an/a
Red-necked GrebePodicipedidae21995n/an/a
Arctic TernLaridae21995n/an/a
Green-winged TealAnatidae21995n/an/a
Greater ScaupAnatidae21995n/an/a
Canada GooseAnatidae21995n/an/a
Least SandpiperScolopacidae21995n/an/a
Great Horned OwlStrigidae21995n/an/a
Canada JayCorvidae21995n/an/a
Pacific LoonGaviidae11995n/an/a
Glaucous-winged GullLaridae11995n/an/a
Bonaparte's GullLaridae11995n/an/a
Common GoldeneyeAnatidae11995n/an/a
Hudsonian GodwitScolopacidae11995n/an/a
Red-tailed HawkAccipitridae11995n/an/a
Savannah SparrowPasserellidae11995n/an/a

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