BirdAnalyst
BBS Route · Utah · BCR 9

Beryl Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 78 species recorded across 37 survey years, still active.

78Species 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 →
37Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
1987–2025Span
2Observers

Bird Species Found on Utah Beryl

Top 40 of 78 species by most recent count. Each links to its species trend.

Species recorded on the Beryl 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
Cliff SwallowHirundinidae302017n/an/a
Common RavenCorvidae262025-45%1989
Western MeadowlarkIcteridae122025+4%1989
Mourning DoveColumbidae102025-71%1989
Black-throated SparrowPasserellidae102025-66%1989
Horned LarkAlaudidae92025-70%1989
Lark BuntingPasserellidae92019n/an/a
Sagebrush SparrowPasserellidae62025-60%1989
Western Wood-PeweeTyrannidae62019+100%1990
Gray VireoVireonidae62025+78%2011
Spotted TowheePasserellidae52025-53%1989
Plumbeous VireoVireonidae52025+86%1989
Red-winged BlackbirdIcteridae52008+75%1998
Brewer's BlackbirdIcteridae42019-65%1989
American RobinTurdidae42025+50%1989
Barn SwallowHirundinidae42018+17%2006
Western KingbirdTyrannidae32025+0%1990
Pinyon JayCorvidae32025-94%1989
Rock WrenTroglodytidae32022+20%1991
Lazuli BuntingCardinalidae32019+20%1999
Loggerhead ShrikeLaniidae32019-30%1991
Long-billed CurlewScolopacidae32025+38%2011
Clark's NutcrackerCorvidae32011-91%2008
Common NighthawkCaprimulgidae22025-53%1989
Gray FlycatcherTyrannidae22025+33%1989
Lark SparrowPasserellidae22025-65%1989
Sage ThrasherMimidae22019-20%1989
Northern MockingbirdMimidae22025-54%1989
Red-tailed HawkAccipitridae22025-50%1999
American KestrelFalconidae21996+100%1988
Cassin's KingbirdTyrannidae22021+33%1989
Woodhouse's Scrub-JayCorvidae22025-33%1992
Broad-tailed HummingbirdTrochilidae22002+0%1993
Turkey VultureCathartidae22018+100%1993
Yellow-breasted ChatIcteriidae22024+50%2011
BushtitAegithalidae22008+0%1994
European StarlingSturnidae22024+4%2005
White-breasted NuthatchSittidae22013+100%2012
Ferruginous HawkAccipitridae12025-25%1989
Prairie FalconFalconidae11989+0%1987

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