BirdAnalyst
BBS Route · Montana · BCR 10

Fort Logan Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 86 species recorded across 6 survey years, still active.

86Species 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 →
6Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
2018–2025Span
1Observers

Bird Species Found on Montana Fort Logan

Top 40 of 86 species by most recent count. Each links to its species trend.

Species recorded on the Fort 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
Western MeadowlarkIcteridae642025+45%2022
Vesper SparrowPasserellidae542025+17%2022
Brewer's BlackbirdIcteridae412025+76%2022
Red-winged BlackbirdIcteridae352025+25%2022
American RobinTurdidae252025+13%2022
Black-billed MagpieCorvidae222025+82%2022
Savannah SparrowPasserellidae192025-8%2022
Yellow WarblerParulidae192025-16%2022
Wilson's SnipeScolopacidae152025+3%2022
Tree SwallowHirundinidae142025-13%2022
Northern House WrenTroglodytidae142025-11%2022
KilldeerCharadriidae112025+37%2022
Warbling VireoVireonidae112025+2%2022
Sandhill CraneGruidae102025+333%2019
Western Wood-PeweeTyrannidae102025-12%2022
Bank SwallowHirundinidae92022n/an/a
Willow FlycatcherTyrannidae72025+57%2022
Dusky FlycatcherTyrannidae72024+80%2019
European StarlingSturnidae72025-27%2022
Barn SwallowHirundinidae72025+100%2022
Ring-necked PheasantPhasianidae72025n/an/a
Cliff SwallowHirundinidae62025+20%2018
Common GrackleIcteridae62022n/an/a
Long-billed CurlewScolopacidae52025+27%2022
Common YellowthroatParulidae52025-20%2022
Western TanagerCardinalidae52025+75%2022
Mourning DoveColumbidae42025+9%2022
Common NighthawkCaprimulgidae42025+50%2019
Common RavenCorvidae42025+5%2022
American GoldfinchFringillidae42025+38%2022
Chipping SparrowPasserellidae42025-50%2022
Song SparrowPasserellidae42025-4%2022
Rock WrenTroglodytidae42025-17%2023
Mountain ChickadeeParidae42025+133%2022
Eurasian Collared-DoveColumbidae42025+200%2022
Horned LarkAlaudidae32025+83%2022
American CrowCorvidae32022+50%2018
BobolinkIcteridae32025+38%2022
Black-headed GrosbeakCardinalidae32022+200%2018
Lazuli BuntingCardinalidae32025-46%2022

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