BirdAnalyst
BBS Route · Montana · BCR 10

Fort Logan Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 84 species recorded across 5 survey years, still active.

84Species 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 →
5Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
2018–2024Span
1Observers

Bird Species Found on Montana Fort Logan

Top 40 of 84 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 MeadowlarkIcteridae822024+30%2019
Vesper SparrowPasserellidae802024+21%2019
Brewer's BlackbirdIcteridae572024+62%2019
Black-billed MagpieCorvidae492024+162%2019
American RobinTurdidae492024+40%2019
Red-winged BlackbirdIcteridae452024+23%2019
Cliff SwallowHirundinidae312022+520%2018
Yellow WarblerParulidae232024-24%2019
Savannah SparrowPasserellidae212024-19%2019
Warbling VireoVireonidae182024+24%2019
Wilson's SnipeScolopacidae132024-20%2019
Northern House WrenTroglodytidae132024-13%2019
Common RavenCorvidae112024+23%2019
Rock PigeonColumbidae102024+233%2018
European StarlingSturnidae102024+40%2019
Tree SwallowHirundinidae102024-41%2019
Song SparrowPasserellidae92024-5%2019
Bank SwallowHirundinidae92022n/an/a
KilldeerCharadriidae82024+25%2019
Pine SiskinFringillidae82024-36%2019
Western Wood-PeweeTyrannidae72024-35%2019
Dusky FlycatcherTyrannidae72024+80%2019
Willow FlycatcherTyrannidae62024+88%2019
Common GrackleIcteridae62022n/an/a
Red CrossbillFringillidae62024+100%2022
Mourning DoveColumbidae52024-11%2019
Brown-headed CowbirdIcteridae52024+50%2019
Common YellowthroatParulidae52024-27%2019
Mountain BluebirdTurdidae52024+17%2022
Long-billed CurlewScolopacidae42024+29%2019
Eastern KingbirdTyrannidae42024+50%2022
BobolinkIcteridae42024+60%2019
American GoldfinchFringillidae42024+0%2019
Sandhill CraneGruidae32024+33%2019
American CrowCorvidae32022+50%2018
Black-headed GrosbeakCardinalidae32022+200%2018
Barn SwallowHirundinidae32024+0%2019
Mountain ChickadeeParidae32024+233%2022
Eurasian Collared-DoveColumbidae32024+150%2019
White-throated SwiftApodidae32023n/an/a

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