BirdAnalyst
BBS Route · Colorado · BCR 16

Lake City 2 Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 76 species recorded across 8 survey years, still active.

76Species 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 →
8Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
2016–2025Span
2Observers

Bird Species Found on Colorado Lake City 2

Top 40 of 76 species by most recent count. Each links to its species trend.

Species recorded on the Lake City 2 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
American RobinTurdidae402025+11%2018
Pine SiskinFringillidae312025+132%2018
Warbling VireoVireonidae312025+94%2018
Ruby-crowned KingletRegulidae222025+0%2018
Violet-green SwallowHirundinidae212025+4%2018
Western Wood-PeweeTyrannidae192025+20%2021
Chipping SparrowPasserellidae182025+22%2018
Canada GooseAnatidae122025-82%2018
Western TanagerCardinalidae112025+110%2021
White-crowned SparrowPasserellidae102025+47%2018
Tree SwallowHirundinidae92025-5%2018
Hermit ThrushTurdidae92025-58%2018
Green-tailed TowheePasserellidae82025+233%2022
Broad-tailed HummingbirdTrochilidae72025+12%2018
Yellow WarblerParulidae72023+600%2017
Red-winged BlackbirdIcteridae72025+30%2022
Lincoln's SparrowPasserellidae62025+16%2021
Song SparrowPasserellidae52025+10%2021
Northern House WrenTroglodytidae52025-38%2018
Vesper SparrowPasserellidae52023+17%2021
Pine GrosbeakFringillidae52024+0%2022
Common RavenCorvidae42025-44%2018
MacGillivray's WarblerParulidae42025-14%2021
Olive-sided FlycatcherTyrannidae32025+100%2018
Mountain BluebirdTurdidae32025+56%2018
Red-tailed HawkAccipitridae32025+150%2018
Black-capped ChickadeeParidae32025-43%2018
Mountain ChickadeeParidae32025-52%2021
Common MerganserAnatidae22023+100%2016
OspreyPandionidae22025+25%2022
American Three-toed WoodpeckerPicidae22024-55%2018
Red-naped SapsuckerPicidae22025+60%2021
Black-billed MagpieCorvidae22025+13%2021
Steller's JayCorvidae22025+9%2018
Brewer's BlackbirdIcteridae22023+100%2017
Red-breasted NuthatchSittidae22022+100%2016
Dusky FlycatcherTyrannidae22025-46%2022
Canada JayCorvidae22023-33%2018
American CrowCorvidae22025-36%2022
Clark's NutcrackerCorvidae22017n/an/a

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