BirdAnalyst
BBS Route · Colorado · BCR 16

Deadman Rd. Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 100 species recorded across 30 survey years, still active.

100Species 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 →
30Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
1992–2025Span
4Observers

Bird Species Found on Colorado Deadman Rd.

Top 40 of 100 species by most recent count. Each links to its species trend.

Species recorded on the Deadman Rd. 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 RobinTurdidae1112025+241%1994
Red-winged BlackbirdIcteridae522025+316%1994
Northern House WrenTroglodytidae332025+42%1994
Ruby-crowned KingletRegulidae322025+4%1994
Mountain BluebirdTurdidae282025+44%1994
Green-tailed TowheePasserellidae272025+18%1994
Black-billed MagpieCorvidae232025+258%1994
Warbling VireoVireonidae202025+21%1994
Broad-tailed HummingbirdTrochilidae192025+48%1994
Western TanagerCardinalidae192025+438%1994
American GoldfinchFringillidae182025+700%2013
Mountain ChickadeeParidae172025+113%1994
Western Wood-PeweeTyrannidae162025+271%1994
Violet-green SwallowHirundinidae162025+367%1995
Pine SiskinFringillidae152025-63%1994
Tree SwallowHirundinidae142025-19%1994
Brown-headed CowbirdIcteridae112025+86%1994
Red CrossbillFringillidae102025-38%1994
Chipping SparrowPasserellidae102025-36%1994
Pygmy NuthatchSittidae102025+700%1997
Brewer's SparrowPasserellidae102025-23%2012
Song SparrowPasserellidae92025+120%1994
Yellow WarblerParulidae82025+100%1994
Hermit ThrushTurdidae82025-11%1994
Dusky FlycatcherTyrannidae72025-36%1994
Steller's JayCorvidae62025+243%1995
Vesper SparrowPasserellidae62025-33%1994
MacGillivray's WarblerParulidae62025+117%2005
Common RavenCorvidae52025+230%1994
Western MeadowlarkIcteridae52025+0%1996
Lincoln's SparrowPasserellidae52025-22%1994
Turkey VultureCathartidae52025+300%2015
Clark's NutcrackerCorvidae42025+250%1994
Brewer's BlackbirdIcteridae42025+80%1995
Cassin's FinchFringillidae42025+25%1994
Red-naped SapsuckerPicidae42025+100%2002
Townsend's SolitaireTurdidae42025+167%1996
Hairy WoodpeckerPicidae42025+175%2002
European StarlingSturnidae32025+80%1997
Black-headed GrosbeakCardinalidae32025+133%1994

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