BirdAnalyst
BBS Route · Utah · BCR 10

Woodruff Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 120 species recorded across 22 survey years, still active.

120Species 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 →
22Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
2002–2025Span
3Observers

Bird Species Found on Utah Woodruff

Top 40 of 120 species by most recent count. Each links to its species trend.

Species recorded on the Woodruff 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
Red-winged BlackbirdIcteridae842025+84%2004
American RobinTurdidae662025-21%2004
Western MeadowlarkIcteridae542025+73%2004
Yellow WarblerParulidae322025+426%2004
Western TanagerCardinalidae292025+285%2004
Ruby-crowned KingletRegulidae262025-18%2004
European StarlingSturnidae232025+76%2004
Song SparrowPasserellidae212025-15%2004
Black-billed MagpieCorvidae192025+47%2004
Brewer's BlackbirdIcteridae182025-46%2004
Warbling VireoVireonidae182025+36%2004
Violet-green SwallowHirundinidae172025+173%2004
MallardAnatidae162025+19%2004
Green-tailed TowheePasserellidae162025-2%2004
Brown-headed CowbirdIcteridae152025+78%2004
Northern Rough-winged SwallowHirundinidae152024+72%2007
Cliff SwallowHirundinidae122025-81%2004
Chipping SparrowPasserellidae112025+14%2004
House SparrowPasseridae112025-43%2004
Wilson's SnipeScolopacidae102025+46%2004
American CrowCorvidae102025+75%2004
Brewer's SparrowPasserellidae102025+143%2004
Fox SparrowPasserellidae102025+160%2008
MacGillivray's WarblerParulidae92025+200%2007
Mourning DoveColumbidae72025-38%2004
Pine SiskinFringillidae72025-57%2004
Dusky FlycatcherTyrannidae72025+400%2014
Yellow-headed BlackbirdIcteridae62021-61%2004
White-crowned SparrowPasserellidae62025+109%2004
Mountain BluebirdTurdidae62025-10%2004
Orange-crowned WarblerParulidae62025+38%2007
KilldeerCharadriidae52025-44%2004
Vesper SparrowPasserellidae52025-63%2004
Black-headed GrosbeakCardinalidae52025+22%2007
Purple MartinHirundinidae52025-7%2007
Lazuli BuntingCardinalidae52025+11%2005
Eurasian Collared-DoveColumbidae52025+42%2011
Western KingbirdTyrannidae42025+100%2007
Rock WrenTroglodytidae42025-47%2004
Common NighthawkCaprimulgidae42025+29%2010

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