BirdAnalyst
BBS Route · Utah · BCR 16

Ferron Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 111 species recorded across 19 survey years, still active.

111Species 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 →
19Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
2000–2022Span
1Observers

Bird Species Found on Utah Ferron

Top 40 of 111 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 RobinTurdidae662022-19%2002
Clark's NutcrackerCorvidae462022+63%2002
Western TanagerCardinalidae262022-33%2002
Green-tailed TowheePasserellidae202022-4%2002
Warbling VireoVireonidae172022-53%2002
Ruby-crowned KingletRegulidae162022-70%2002
White-crowned SparrowPasserellidae142022+420%2002
Cedar WaxwingBombycillidae132007n/an/a
Vesper SparrowPasserellidae122022-32%2002
BushtitAegithalidae102009-44%2000
Hermit ThrushTurdidae102022-72%2002
Mountain BluebirdTurdidae102022+80%2002
Canada GooseAnatidae92022+6%2015
Mountain ChickadeeParidae62018-7%2004
Red-winged BlackbirdIcteridae62018+133%2012
MallardAnatidae62022-53%2016
Common MerganserAnatidae62021+500%2018
Common RavenCorvidae52022+213%2003
Pine SiskinFringillidae52019-59%2002
Northern Rough-winged SwallowHirundinidae52017+43%2009
Tree SwallowHirundinidae52022+225%2006
Clark's GrebePodicipedidae52016+180%2008
California GullLaridae52009+400%2007
Chipping SparrowPasserellidae42022-61%2002
Barn SwallowHirundinidae42022+233%2004
Woodhouse's Scrub-JayCorvidae42009+200%2002
Steller's JayCorvidae42021+43%2004
GadwallAnatidae42013n/an/a
Red-tailed HawkAccipitridae32022+0%2002
Dusky FlycatcherTyrannidae32022-25%2002
Horned LarkAlaudidae32022+0%2007
Brewer's BlackbirdIcteridae32021-28%2003
Brewer's SparrowPasserellidae32019-50%2002
Lazuli BuntingCardinalidae32016-46%2002
MacGillivray's WarblerParulidae32022-40%2002
Cooper's HawkAccipitridae32018+200%2001
Hairy WoodpeckerPicidae32021+67%2006
Violet-green SwallowHirundinidae32022-67%2003
Canada JayCorvidae32002n/an/a
Turkey VultureCathartidae32019+14%2008

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