BirdAnalyst
BBS Route · Wyoming · BCR 10

Frannie Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 59 species recorded across 22 survey years, still active.

59Species 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 →
1989–2024Span
3Observers

Bird Species Found on Wyoming Frannie

Top 40 of 59 species by most recent count. Each links to its species trend.

Species recorded on the Frannie 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 LarkAlaudidae772024-39%1999
European StarlingSturnidae762024+418%1999
Lark BuntingPasserellidae492024+246%1999
Brewer's SparrowPasserellidae472024+505%2002
Western MeadowlarkIcteridae362024-9%1999
Mourning DoveColumbidae352024+102%1999
House SparrowPasseridae312024+148%1999
Vesper SparrowPasserellidae292024+163%2002
American RobinTurdidae222024+105%1999
Sage ThrasherMimidae182024+164%2002
Canada GooseAnatidae182005n/an/a
Greater Sage-GrousePhasianidae172023+183%2006
Ring-necked PheasantPhasianidae92024-25%2000
Red-winged BlackbirdIcteridae82024-78%1999
Barn SwallowHirundinidae82024-66%1999
Common NighthawkCaprimulgidae62024+167%2015
Western Wood-PeweeTyrannidae62024+39%2015
MallardAnatidae52024+167%1999
Rock PigeonColumbidae52024+22%2001
Loggerhead ShrikeLaniidae52023+33%2004
Bullock's OrioleIcteridae42023+133%2003
Rock WrenTroglodytidae42024+18%2003
American CrowCorvidae32005+0%1999
Brown-headed CowbirdIcteridae32023+50%2002
Western KingbirdTyrannidae32024+325%2000
Northern HarrierAccipitridae32024+133%2002
Mountain BluebirdTurdidae32023+50%1999
Black-billed MagpieCorvidae22024-50%1999
Brewer's BlackbirdIcteridae22024-70%2001
Cassin's FinchFringillidae22018+100%1989
Song SparrowPasserellidae22024-92%2003
Eastern KingbirdTyrannidae22024+200%2001
Golden EagleAccipitridae22023-67%2001
Wilson's SnipeScolopacidae22024+40%2003
Common GrackleIcteridae22024-42%2004
Lark SparrowPasserellidae22022-80%2003
Cliff SwallowHirundinidae22024+29%2014
Red-tailed HawkAccipitridae22022+33%2006
American GoldfinchFringillidae22022+75%2005
Short-eared OwlStrigidae22018+100%2006

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