BirdAnalyst
BBS Route · New Mexico · BCR 18

Logan Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 82 species recorded across 42 survey years, still active.

82Species 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 →
42Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
1977–2025Span
8Observers

Bird Species Found on New Mexico Logan

Top 40 of 82 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 SparrowPasserellidae862025-31%1979
Cliff SwallowHirundinidae762025+782%1980
Scaled QuailOdontophoridae372025+291%1979
Western MeadowlarkIcteridae362025-68%1979
Mourning DoveColumbidae322025-15%1979
Ash-throated FlycatcherTyrannidae302025+306%1981
Northern MockingbirdMimidae252025-47%1979
Common RavenCorvidae172025+11%1979
Blue GrosbeakCardinalidae112025+157%1980
Lark SparrowPasserellidae102025-59%1979
Loggerhead ShrikeLaniidae72025+90%1979
Brown-headed CowbirdIcteridae42025+133%1979
Red-winged BlackbirdIcteridae42025+11%1979
Turkey VultureCathartidae42024+200%1993
MallardAnatidae42025+17%1992
Chihuahuan RavenCorvidae32025-72%1981
Bullock's OrioleIcteridae32025-30%1979
House FinchFringillidae32022-10%1980
Rock WrenTroglodytidae32024-50%1980
Barn SwallowHirundinidae32024-54%1987
Cactus WrenTroglodytidae32025+100%1994
Great-tailed GrackleIcteridae32019+40%2012
Red-headed WoodpeckerPicidae32025+100%2018
Scissor-tailed FlycatcherTyrannidae32025-8%2010
White-winged DoveColumbidae32022+200%2018
KilldeerCharadriidae22025-57%1979
Ladder-backed WoodpeckerPicidae22025+133%1992
Common NighthawkCaprimulgidae22025-58%1979
Western KingbirdTyrannidae22024-72%1979
Horned LarkAlaudidae22024-97%1979
Curve-billed ThrasherMimidae22025+17%1979
Bewick's WrenTroglodytidae22008+0%1979
Red-tailed HawkAccipitridae22025+150%1992
Northern Rough-winged SwallowHirundinidae22014+20%1997
Yellow-breasted ChatIcteriidae22024+67%1991
Golden EagleAccipitridae21997n/an/a
Cassin's KingbirdTyrannidae22025-17%2005
Yellow-billed CuckooCuculidae12007-40%1979
Chihuahuan MeadowlarkIcteridae12025-69%1980
House SparrowPasseridae12025+25%1988

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