BirdAnalyst
BBS Route · Utah · BCR 9

Grantsville Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 76 species recorded across 22 survey years, still active.

76Species 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 →
2001–2025Span
1Observers

Bird Species Found on Utah Grantsville

Top 40 of 76 species by most recent count. Each links to its species trend.

Species recorded on the Grantsville 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
Western MeadowlarkIcteridae712025-36%2003
Horned LarkAlaudidae652025+6%2003
Brewer's SparrowPasserellidae352025+51%2003
Common RavenCorvidae312025-75%2003
House SparrowPasseridae292025+223%2003
European StarlingSturnidae272025-60%2003
Lark SparrowPasserellidae272025+51%2003
Rock PigeonColumbidae202025+161%2003
Sage ThrasherMimidae162025+30%2003
Western KingbirdTyrannidae142025+52%2003
California GullLaridae122025-95%2003
Eurasian Collared-DoveColumbidae102025+50%2008
Mourning DoveColumbidae92025+8%2003
Red-tailed HawkAccipitridae72025+267%2003
Brewer's BlackbirdIcteridae72023-71%2003
Yellow-headed BlackbirdIcteridae72002n/an/a
House FinchFringillidae52025-43%2004
White-faced IbisThreskiornithidae52019n/an/a
Barn SwallowHirundinidae42025-50%2003
Common NighthawkCaprimulgidae42024+100%2005
Loggerhead ShrikeLaniidae42025+17%2005
Long-billed CurlewScolopacidae32025-69%2004
Turkey VultureCathartidae32025+975%2006
Cliff SwallowHirundinidae32024-18%2012
Pinyon JayCorvidae32023-27%2008
Black-billed MagpieCorvidae32025-33%2008
Tree SwallowHirundinidae32018+150%2009
Northern HarrierAccipitridae22021-17%2003
Swainson's HawkAccipitridae22025+40%2004
Vesper SparrowPasserellidae22025-8%2003
Yellow WarblerParulidae22021+33%2003
American KestrelFalconidae22025-43%2006
Broad-tailed HummingbirdTrochilidae22018+0%2006
Say's PhoebeTyrannidae22025+25%2009
Red-winged BlackbirdIcteridae22012+0%2002
Northern MockingbirdMimidae22025+100%2006
Ferruginous HawkAccipitridae22025+20%2011
Western TanagerCardinalidae22025-17%2012
Short-eared OwlStrigidae22012-50%2006
Lesser GoldfinchFringillidae22019+0%2008

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