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BBS Route · Alaska · BCR 5

Juneau Alt Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 50 species recorded across 3 survey years, no longer active.

50Species 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 →
3Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
1984–1986Span
1Observers

Bird Species Found on Alaska Juneau Alt

Top 40 of 50 species by most recent count. Each links to its species trend.

Species recorded on the Juneau Alt 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
Bonaparte's GullLaridae3351985n/an/a
Short-billed GullLaridae83198628×1984
Surf ScoterAnatidae341986+325%1985
American CrowCorvidae331986-44%1984
Common RavenCorvidae321986+129%1984
Marbled MurreletAlcidae301986-65%1984
American RobinTurdidae291986-15%1984
Varied ThrushTurdidae261986-42%1984
Red CrossbillFringillidae141984n/an/a
Orange-crowned WarblerParulidae101986-47%1984
Hermit ThrushTurdidae101986-29%1984
Wilson's WarblerParulidae91986+13%1984
Ruby-crowned KingletRegulidae81986-33%1984
Swainson's ThrushTurdidae81986-76%1984
Bald EagleAccipitridae61986-33%1984
Townsend's WarblerParulidae61986+100%1984
Red-breasted SapsuckerPicidae51985-58%1984
Steller's JayCorvidae51986-62%1984
Lincoln's SparrowPasserellidae51985-17%1984
Pacific WrenTroglodytidae51986-71%1984
Fox SparrowPasserellidae41986-73%1984
Barn SwallowHirundinidae41986+0%1984
Harlequin DuckAnatidae31985-50%1984
Hairy WoodpeckerPicidae31985+0%1984
Yellow WarblerParulidae31986+50%1984
Glaucous-winged GullLaridae31986-70%1985
Pigeon GuillemotAlcidae21986-33%1984
Arctic TernLaridae21984n/an/a
Great Blue HeronArdeidae21986+0%1984
Greater YellowlegsScolopacidae21986+0%1984
Belted KingfisherAlcedinidae21985-33%1984
European StarlingSturnidae21984n/an/a
Pine SiskinFringillidae21984n/an/a
White-winged ScoterAnatidae21986n/an/a
Bank SwallowHirundinidae21986n/an/a
MacGillivray's WarblerParulidae21986n/an/a
Canada GooseAnatidae11984n/an/a
Sooty GrousePhasianidae11986-50%1984
American Three-toed WoodpeckerPicidae11984n/an/a
Olive-sided FlycatcherTyrannidae11985+0%1984

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