BirdAnalyst
BBS Route · Idaho · BCR 10

Nezperce Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 89 species recorded across 17 survey years, still active.

89Species 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 →
17Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
1968–2012Span
8Observers

Bird Species Found on Idaho Nezperce

Top 40 of 89 species by most recent count. Each links to its species trend.

Species recorded on the Nezperce 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
American RobinTurdidae712012+15%1985
Song SparrowPasserellidae262012+174%1985
Spotted SandpiperScolopacidae192012+61%1985
Dusky FlycatcherTyrannidae192012+106%2005
Lazuli BuntingCardinalidae172012+9%1989
Tree SwallowHirundinidae162007+38%1989
Violet-green SwallowHirundinidae142012-66%1985
Common RavenCorvidae122012-26%1985
MacGillivray's WarblerParulidae122012+118%1989
Red-eyed VireoVireonidae102012+128%1993
Pacific WrenTroglodytidae102012+77%1993
Cedar WaxwingBombycillidae82012+18%1989
Chipping SparrowPasserellidae72012-65%1985
Swainson's ThrushTurdidae72012-63%1985
Hammond's FlycatcherTyrannidae72012+74%1993
MallardAnatidae61999+60%1994
Lewis's WoodpeckerPicidae61992+500%1985
Wild TurkeyPhasianidae62007+200%1999
Western TanagerCardinalidae52012+35%1985
Red CrossbillFringillidae51994-65%1989
Townsend's WarblerParulidae52012+50%1993
Western Wood-PeweeTyrannidae42012+8%1985
American CrowCorvidae42008+100%1968
Red-winged BlackbirdIcteridae42012+14%1989
American GoldfinchFringillidae42012-11%1989
Spotted TowheePasserellidae42012+10%1989
Northern Rough-winged SwallowHirundinidae42012-80%1985
Yellow WarblerParulidae42012-2%1985
Northern ShovelerAnatidae41969n/an/a
Red-breasted NuthatchSittidae42012+75%1992
Warbling VireoVireonidae42006-11%1993
Brewer's BlackbirdIcteridae32012+65%1989
Gray CatbirdMimidae32012-52%1985
OspreyPandionidae32012+100%1989
Brown CreeperCerthiidae31985n/an/a
Canada GooseAnatidae32012-51%1993
Red-tailed HawkAccipitridae31992n/an/a
Willow FlycatcherTyrannidae32012+167%1994
Black-headed GrosbeakCardinalidae32012-17%1998
Common YellowthroatParulidae32012+67%2006

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