BirdAnalyst
BBS Route · Utah · BCR 16

Ferron Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 112 species recorded across 20 survey years, still active.

112Species 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 →
20Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
2000–2025Span
1Observers

Bird Species Found on Utah Ferron

Top 40 of 112 species by most recent count. Each links to its species trend.

Species recorded on the Ferron 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 RobinTurdidae742025-2%2002
Hermit ThrushTurdidae392025-43%2002
Green-tailed TowheePasserellidae372025+27%2002
Western TanagerCardinalidae272025-9%2002
Warbling VireoVireonidae272025-48%2002
Mourning DoveColumbidae212025+86%2003
Ruby-crowned KingletRegulidae202025-59%2002
Chipping SparrowPasserellidae182025-41%2002
Pine SiskinFringillidae142025-36%2002
Canada GooseAnatidae142025+72%2015
White-crowned SparrowPasserellidae132025+620%2002
Cedar WaxwingBombycillidae132007n/an/a
Vesper SparrowPasserellidae122025-3%2002
Clark's NutcrackerCorvidae102025+80%2002
BushtitAegithalidae102009-44%2000
Common RavenCorvidae92025+150%2003
Northern House WrenTroglodytidae92025-53%2003
Mountain BluebirdTurdidae92025+56%2002
Cliff SwallowHirundinidae82025-51%2002
Broad-tailed HummingbirdTrochilidae72025-56%2002
Mountain ChickadeeParidae62025+7%2004
Red-winged BlackbirdIcteridae62018+133%2012
MallardAnatidae62022-53%2016
Common MerganserAnatidae62021+500%2018
Hammond's FlycatcherTyrannidae52025-13%2004
Lark SparrowPasserellidae52025-30%2004
Northern Rough-winged SwallowHirundinidae52017+43%2009
Red-breasted NuthatchSittidae52025-70%2002
Violet-green SwallowHirundinidae52025-52%2003
Tree SwallowHirundinidae52022+225%2006
Clark's GrebePodicipedidae52016+180%2008
California GullLaridae52009+400%2007
Dusky FlycatcherTyrannidae42025-17%2002
Cassin's FinchFringillidae42025-59%2002
Brewer's SparrowPasserellidae42025-44%2002
Lazuli BuntingCardinalidae42025-31%2002
Plumbeous VireoVireonidae42025-46%2002
Yellow WarblerParulidae42025-46%2002
MacGillivray's WarblerParulidae42025-20%2002
Woodhouse's Scrub-JayCorvidae42009+200%2002

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