BirdAnalyst
BBS Route · Washington · BCR 9

Walla Walla Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 31 species recorded across 1 survey years, no longer active.

31Species 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 →
1Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
1993–1993Span
1Observers

Bird Species Found on Washington Walla Walla

Top 31 of 31 species by most recent count. Each links to its species trend.

Species recorded on the Walla Walla 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
Brewer's BlackbirdIcteridae711993n/an/a
Red-winged BlackbirdIcteridae521993n/an/a
Horned LarkAlaudidae311993n/an/a
Northern Rough-winged SwallowHirundinidae301993n/an/a
House SparrowPasseridae291993n/an/a
European StarlingSturnidae281993n/an/a
Black-billed MagpieCorvidae241993n/an/a
Western KingbirdTyrannidae191993n/an/a
Western MeadowlarkIcteridae181993n/an/a
Ring-necked PheasantPhasianidae121993n/an/a
Barn SwallowHirundinidae121993n/an/a
Rock WrenTroglodytidae91993n/an/a
Northern HarrierAccipitridae81993n/an/a
American RobinTurdidae81993n/an/a
Mourning DoveColumbidae71993n/an/a
Say's PhoebeTyrannidae71993n/an/a
Rock PigeonColumbidae61993n/an/a
Red-tailed HawkAccipitridae61993n/an/a
Brown-headed CowbirdIcteridae61993n/an/a
Song SparrowPasserellidae61993n/an/a
California QuailOdontophoridae21993n/an/a
American KestrelFalconidae21993n/an/a
Common NighthawkCaprimulgidae21993n/an/a
Western Wood-PeweeTyrannidae21993n/an/a
Black-headed GrosbeakCardinalidae21993n/an/a
Bank SwallowHirundinidae21993n/an/a
Yellow WarblerParulidae21993n/an/a
Northern House WrenTroglodytidae21993n/an/a
Swainson's HawkAccipitridae11993n/an/a
Great Horned OwlStrigidae11993n/an/a
Savannah SparrowPasserellidae11993n/an/a

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