BirdAnalyst
BBS Route · Idaho · BCR 10

Rochat Divde Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 97 species recorded across 26 survey years, still active.

97Species 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 →
26Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
1993–2023Span
4Observers

Bird Species Found on Idaho Rochat Divde

Top 40 of 97 species by most recent count. Each links to its species trend.

Species recorded on the Rochat Divde 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
Swainson's ThrushTurdidae612023+83%1995
Pine SiskinFringillidae452023+17%1995
Red CrossbillFringillidae422023+233%1995
Western TanagerCardinalidae392023+717%1995
Warbling VireoVireonidae382023+133%1995
American RobinTurdidae312023+28%1995
Song SparrowPasserellidae242023+42%1995
Townsend's WarblerParulidae212023+53%1995
Chipping SparrowPasserellidae202023+46%1995
Orange-crowned WarblerParulidae162023-29%1995
Red-breasted NuthatchSittidae122023+3%1995
Cassin's VireoVireonidae102023+67%1995
Yellow WarblerParulidae102023+7%1995
MacGillivray's WarblerParulidae102023-53%1995
Willow FlycatcherTyrannidae82023+300%1996
Hammond's FlycatcherTyrannidae82023+88%1995
Black-headed GrosbeakCardinalidae82023-74%1995
Ruby-crowned KingletRegulidae82023+133%1996
Western Wood-PeweeTyrannidae62023+138%1996
Chestnut-backed ChickadeeParidae62023+5%1996
Dusky FlycatcherTyrannidae62023+50%2005
Common RavenCorvidae52023+213%1995
Spotted SandpiperScolopacidae52019+167%1996
Cassin's FinchFringillidae52023-30%2002
Lazuli BuntingCardinalidae52023+100%1996
Spotted TowheePasserellidae42023+0%1995
Varied ThrushTurdidae42023-73%1995
Common MerganserAnatidae42023+38%2002
California QuailOdontophoridae42023+100%2022
Red-naped SapsuckerPicidae32023+0%1998
Black-capped ChickadeeParidae32023-64%1995
Mountain ChickadeeParidae32023-55%2002
Golden-crowned KingletRegulidae32023-45%1995
Clark's NutcrackerCorvidae32004+200%1994
Nashville WarblerParulidae32023+150%2009
Calliope HummingbirdTrochilidae21993n/an/a
Olive-sided FlycatcherTyrannidae22023+125%1995
Steller's JayCorvidae22023-64%1995
Violet-green SwallowHirundinidae22023-61%1996
Pacific WrenTroglodytidae22023-13%1995

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