BirdAnalyst
BBS Route · Idaho · BCR 10

Burgdorf Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 96 species recorded across 30 survey years, still active.

96Species 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 →
30Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
1988–2025Span
2Observers

Bird Species Found on Idaho Burgdorf

Top 40 of 96 species by most recent count. Each links to its species trend.

Species recorded on the Burgdorf 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
Ruby-crowned KingletRegulidae252025-36%1990
American RobinTurdidae192025-16%1990
Warbling VireoVireonidae182025-44%1990
Chipping SparrowPasserellidae112025-74%1990
Swainson's ThrushTurdidae92025-39%1990
Western TanagerCardinalidae82025+0%1990
Brewer's BlackbirdIcteridae82006+700%1995
Canada JayCorvidae52025+50%1990
Northern Rough-winged SwallowHirundinidae52003+150%1993
Olive-sided FlycatcherTyrannidae42025-58%1990
Western Wood-PeweeTyrannidae42025+0%1990
Pine SiskinFringillidae42025-28%1990
Song SparrowPasserellidae42025-71%1990
Yellow WarblerParulidae42025-71%1990
MacGillivray's WarblerParulidae42025-18%1990
Black SwiftApodidae41989n/an/a
Cliff SwallowHirundinidae42014+57%1998
MallardAnatidae32014+60%1994
Cassin's FinchFringillidae32025-76%1990
Fox SparrowPasserellidae32025-14%1990
Mountain ChickadeeParidae32025-93%1990
Western BluebirdTurdidae31988n/an/a
Clark's NutcrackerCorvidae32025+75%2000
Turkey VultureCathartidae32010+200%1993
Wilson's SnipeScolopacidae22016-69%1990
KilldeerCharadriidae22011+50%1997
Willow FlycatcherTyrannidae22025-46%1990
Hammond's FlycatcherTyrannidae22025-38%1991
White-crowned SparrowPasserellidae22025-40%1993
Black-headed GrosbeakCardinalidae22016-33%1999
Townsend's WarblerParulidae22025-38%1995
Brown CreeperCerthiidae22013-17%1998
Williamson's SapsuckerPicidae22000+0%1989
Common RavenCorvidae22025+100%1991
Red CrossbillFringillidae22025-58%1991
Cinnamon TealAnatidae21990n/an/a
Sandhill CraneGruidae22025+0%1998
Savannah SparrowPasserellidae21992-33%1990
Violet-green SwallowHirundinidae22013+100%1992
Least FlycatcherTyrannidae21992n/an/a

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