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BBS Route · Idaho · BCR 10

Naples Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 147 species recorded across 44 survey years, still active.

147Species 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 →
44Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
1972–2025Span
4Observers

Bird Species Found on Idaho Naples

Top 40 of 147 species by most recent count. Each links to its species trend.

Species recorded on the Naples 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
Tree SwallowHirundinidae89202514×1975
Northern Rough-winged SwallowHirundinidae86202515×1975
Red-winged BlackbirdIcteridae742025+95%1975
American RobinTurdidae722025+149%1975
MallardAnatidae702025+244%1975
Canada GooseAnatidae422025+221%1981
Yellow WarblerParulidae382025-15%1975
Song SparrowPasserellidae332025+108%1975
Swainson's ThrushTurdidae302025+16%1975
American CrowCorvidae292025-73%1975
Willow FlycatcherTyrannidae292025+409%1977
Common YellowthroatParulidae282025+128%1975
Western Wood-PeweeTyrannidae262025+436%1975
Pine SiskinFringillidae232025-27%1975
Common RavenCorvidae232025+209%1976
RedheadAnatidae232022+180%1988
Warbling VireoVireonidae222025+880%1976
Yellow-headed BlackbirdIcteridae202025+150%1975
Black-capped ChickadeeParidae182025-63%1975
Red-eyed VireoVireonidae172025-74%1975
Brewer's BlackbirdIcteridae152025+425%1975
Red-breasted NuthatchSittidae152025+52%1975
Brown-headed CowbirdIcteridae142025+139%1976
Ruddy DuckAnatidae142025+142%2010
Chipping SparrowPasserellidae132025-52%1975
American CootRallidae122025+489%1977
Clark's NutcrackerCorvidae12200912×1980
Hammond's FlycatcherTyrannidae112025+94%1988
Cedar WaxwingBombycillidae112025+850%1975
Black-headed GrosbeakCardinalidae112025+56%1989
Red CrossbillFringillidae102025-78%1990
Western TanagerCardinalidae102025+650%1979
Wilson's SnipeScolopacidae92025+27%1975
Ring-necked DuckAnatidae92024+292%1978
European StarlingSturnidae82025-50%1975
Gray CatbirdMimidae82025+300%1981
Chestnut-backed ChickadeeParidae82025+400%1989
Least FlycatcherTyrannidae82025+475%2002
Black-billed MagpieCorvidae82025+280%2000
Trumpeter SwanAnatidae82021n/an/a

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