BirdAnalyst
BBS Route · Utah · BCR 9

Tule Valley Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 35 species recorded across 10 survey years, still active.

35Species 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 →
10Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
1999–2013Span
3Observers

Bird Species Found on Utah Tule Valley

Top 35 of 35 species by most recent count. Each links to its species trend.

Species recorded on the Tule Valley 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
Horned LarkAlaudidae2622013+114%2002
Black-throated SparrowPasserellidae442013+22%2002
Brewer's SparrowPasserellidae102013+650%2004
Common RavenCorvidae92013+164%2002
Say's PhoebeTyrannidae72011+600%2003
Northern MockingbirdMimidae62013+33%2004
Ash-throated FlycatcherTyrannidae42013-31%2002
Loggerhead ShrikeLaniidae42012+0%2002
Sage ThrasherMimidae42013+40%2003
Prairie FalconFalconidae42012n/an/a
Bewick's WrenTroglodytidae32013-22%2002
Lark SparrowPasserellidae32011+350%2002
Mourning DoveColumbidae22013-17%2002
Burrowing OwlStrigidae22013+200%2002
Sagebrush SparrowPasserellidae22012-67%2002
Spotted TowheePasserellidae22011-40%2005
Blue-gray GnatcatcherPolioptilidae22011-25%2003
Red-tailed HawkAccipitridae12002+0%1999
Golden EagleAccipitridae12011-50%2005
Common NighthawkCaprimulgidae12005-25%2000
Pinyon JayCorvidae12005+0%2000
Western MeadowlarkIcteridae12013-81%2002
Rock WrenTroglodytidae12013+167%2003
Juniper TitmouseParidae12010+0%2000
Woodhouse's Scrub-JayCorvidae12011-50%2003
House FinchFringillidae12011+0%2000
Plumbeous VireoVireonidae12013+0%2000
Dusky FlycatcherTyrannidae12012+0%2002
Gray VireoVireonidae12012+0%2003
Gray FlycatcherTyrannidae12011+0%2005
Cliff SwallowHirundinidae12010n/an/a
Black-throated Gray WarblerParulidae12011-67%2010
Common PoorwillCaprimulgidae12013+0%2012
Northern HarrierAccipitridae12013n/an/a
BushtitAegithalidae12013n/an/a

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