BirdAnalyst
BBS Route · Oregon · BCR 10

Granite Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 98 species recorded across 24 survey years, still active.

98Species 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 →
24Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
1986–2025Span
6Observers

Bird Species Found on Oregon Granite

Top 40 of 98 species by most recent count. Each links to its species trend.

Species recorded on the Granite 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
Purple FinchFringillidae301989n/an/a
American RobinTurdidae292025-75%1988
Western TanagerCardinalidae192025+6%1988
Dusky FlycatcherTyrannidae192025+657%1990
Red CrossbillFringillidae162025+10%1990
Cliff SwallowHirundinidae151990+329%1987
Ruby-crowned KingletRegulidae152025-38%1988
Pine SiskinFringillidae142025-76%1988
Brewer's BlackbirdIcteridae122007-7%1988
Townsend's WarblerParulidae122025+33%1990
Hermit ThrushTurdidae112025-16%1988
Mourning DoveColumbidae92007+350%2004
Chipping SparrowPasserellidae82025-82%1988
Common RavenCorvidae62025+0%1988
Red-naped SapsuckerPicidae62007+260%1989
European StarlingSturnidae51992+111%1987
Spotted SandpiperScolopacidae52022+167%1993
Orange-crowned WarblerParulidae51989n/an/a
Steller's JayCorvidae42025-40%1988
Mountain ChickadeeParidae42025-71%1988
Swainson's ThrushTurdidae42025-74%1990
Hairy WoodpeckerPicidae42024-33%1989
House SparrowPasseridae41989n/an/a
Lazuli BuntingCardinalidae32024-75%1989
Violet-green SwallowHirundinidae32002-14%1988
MacGillivray's WarblerParulidae32024-53%1988
Red-breasted NuthatchSittidae32025-68%1988
American GoldfinchFringillidae32018-20%1989
Willow FlycatcherTyrannidae32001-40%1988
Cedar WaxwingBombycillidae32003+50%1988
Vaux's SwiftApodidae22025+10%1992
Olive-sided FlycatcherTyrannidae22025-70%1988
Western Wood-PeweeTyrannidae22025-87%1988
Song SparrowPasserellidae22023-88%1988
Lincoln's SparrowPasserellidae22025-70%1988
Warbling VireoVireonidae22025-39%1989
Yellow WarblerParulidae22025-92%1988
Pacific WrenTroglodytidae22024+100%1986
Mountain BluebirdTurdidae22024-80%1988
American Three-toed WoodpeckerPicidae22005+100%1988

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