BirdAnalyst
BBS Route · West Virginia · BCR 28

Denmar Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 112 species recorded across 35 survey years, still active.

112Species 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 →
35Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
1980–2025Span
6Observers

Bird Species Found on West Virginia Denmar

Top 40 of 112 species by most recent count. Each links to its species trend.

Species recorded on the Denmar 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
Red-winged BlackbirdIcteridae472025+98%1990
Red-eyed VireoVireonidae452025-16%1990
Eastern TowheePasserellidae412025+102%1990
American RobinTurdidae402025+3%1990
Mourning DoveColumbidae272025+84%1990
Indigo BuntingCardinalidae252025-42%1990
Tufted TitmouseParidae242025+141%1990
American CrowCorvidae232025-40%1990
Chipping SparrowPasserellidae222025-3%1990
OvenbirdParulidae222025+61%1990
Song SparrowPasserellidae182025+0%1990
American GoldfinchFringillidae162025+60%1990
Scarlet TanagerCardinalidae152025+11%1990
Wood ThrushTurdidae152025-25%1990
Northern ParulaParulidae132025+100%1990
Acadian FlycatcherTyrannidae122025+343%1990
Blue JayCorvidae122025-10%1990
Eastern MeadowlarkIcteridae122025+4%1990
Black-capped ChickadeeParidae122025+72%1990
Eastern PhoebeTyrannidae112025+104%1990
Northern CardinalCardinalidae112025+60%1990
Black-and-white WarblerParulidae112025-13%1990
Common RavenCorvidae112025+400%2008
European StarlingSturnidae102025-24%1990
Field SparrowPasserellidae92025-7%1990
Cedar WaxwingBombycillidae82025+225%1990
Black-throated Green WarblerParulidae82025+129%1990
Northern House WrenTroglodytidae82025+110%1990
Blue-headed VireoVireonidae82025+271%1992
Eastern Wood-PeweeTyrannidae72025-8%1990
Gray CatbirdMimidae72025-8%1990
Turkey VultureCathartidae72025+25%1991
Least FlycatcherTyrannidae72025+325%1991
American RedstartParulidae72025+213%2017
Common GrackleIcteridae52025-59%1990
Brown ThrasherMimidae52025+9%1990
Carolina WrenTroglodytidae52025+329%1992
Worm-eating WarblerParulidae52025+25%1996
Northern MockingbirdMimidae52025+43%1997
Willow FlycatcherTyrannidae42025+20%2000

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