BirdAnalyst
BBS Route · New Mexico · BCR 18

Logan Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 81 species recorded across 41 survey years, still active.

81Species 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 →
41Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
1977–2024Span
8Observers

Bird Species Found on New Mexico Logan

Top 40 of 81 species by most recent count. Each links to its species trend.

Species recorded on the Logan 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
Cassin's SparrowPasserellidae622024-36%1979
Cliff SwallowHirundinidae532024+424%1980
Scaled QuailOdontophoridae382024+253%1979
Northern MockingbirdMimidae362024-25%1979
Mourning DoveColumbidae242024-29%1979
Ash-throated FlycatcherTyrannidae212024+256%1981
Western MeadowlarkIcteridae212024-72%1979
Common RavenCorvidae202024+24%1979
Blue GrosbeakCardinalidae102024+150%1980
Brown-headed CowbirdIcteridae62024+200%1979
Loggerhead ShrikeLaniidae62023+80%1979
Bullock's OrioleIcteridae42024-22%1979
Lark SparrowPasserellidae42024-49%1979
House SparrowPasseridae42017+75%1988
Turkey VultureCathartidae42024+200%1993
Red-tailed HawkAccipitridae42024+150%1992
Ladder-backed WoodpeckerPicidae32024+200%1992
House FinchFringillidae32022-10%1980
Rock WrenTroglodytidae32024-50%1980
Swainson's HawkAccipitridae32024+20%1981
Barn SwallowHirundinidae32024-54%1987
Great-tailed GrackleIcteridae32019+40%2012
Scissor-tailed FlycatcherTyrannidae32024+25%2010
White-winged DoveColumbidae32022+200%2018
KilldeerCharadriidae22024-50%1979
Western KingbirdTyrannidae22024-72%1979
Horned LarkAlaudidae22024-97%1979
Red-winged BlackbirdIcteridae22024-11%1979
Chihuahuan MeadowlarkIcteridae22017-56%1980
Curve-billed ThrasherMimidae22024+67%1979
Bewick's WrenTroglodytidae22008+0%1979
Northern Rough-winged SwallowHirundinidae22014+20%1997
Yellow-breasted ChatIcteriidae22024+67%1991
Common YellowthroatParulidae22011+25%2004
Golden EagleAccipitridae21997n/an/a
Red-headed WoodpeckerPicidae22024+175%2018
Yellow-billed CuckooCuculidae12007-40%1979
Common NighthawkCaprimulgidae12024-52%1979
Chihuahuan RavenCorvidae12024-75%1981
Long-billed CurlewScolopacidae12010+0%1980

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