BirdAnalyst
BBS Route · Virginia · BCR 28

Glenwood Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 77 species recorded across 25 survey years, still active.

77Species 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 →
25Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
1992–2023Span
5Observers

Bird Species Found on Virginia Glenwood

Top 40 of 77 species by most recent count. Each links to its species trend.

Species recorded on the Glenwood 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-eyed VireoVireonidae552023+38%1995
Scarlet TanagerCardinalidae292023+20%1995
American CrowCorvidae252023-21%1995
Acadian FlycatcherTyrannidae232023-6%1995
Tufted TitmouseParidae232023-4%1995
Northern CardinalCardinalidae212023+183%1995
Blue-headed VireoVireonidae182023+317%2014
White-breasted NuthatchSittidae172023+167%1995
Eastern Wood-PeweeTyrannidae162023+173%1995
Wood ThrushTurdidae162023+35%1995
Hooded WarblerParulidae152023+118%1995
Carolina WrenTroglodytidae152023+80%1995
Carolina ChickadeeParidae122023-33%1995
Blue-gray GnatcatcherPolioptilidae122023-4%1995
Eastern TowheePasserellidae102023+50%1995
Pine WarblerParulidae102023+22%1995
Indigo BuntingCardinalidae92023-64%1995
Eastern PhoebeTyrannidae82023-32%1995
American GoldfinchFringillidae82023+50%1995
Worm-eating WarblerParulidae82023-66%1995
Louisiana WaterthrushParulidae82023+24%1995
Northern ParulaParulidae72023-5%1995
OvenbirdParulidae72023-15%1995
American RobinTurdidae72023+125%1995
Downy WoodpeckerPicidae62023+67%1995
Pileated WoodpeckerPicidae52023+0%1995
Chipping SparrowPasserellidae52023+14%1995
Black-throated Green WarblerParulidae52023-23%1995
Mourning DoveColumbidae42023+157%1995
Blue JayCorvidae42023-9%1995
Yellow-throated VireoVireonidae42023+60%1997
Common RavenCorvidae32023+100%1999
Brown-headed CowbirdIcteridae32015+22%1998
European StarlingSturnidae32017+33%2001
House FinchFringillidae32022+200%2009
Eastern Whip-poor-willCaprimulgidae22023-46%1995
Chimney SwiftApodidae22023-50%1992
Red-bellied WoodpeckerPicidae22023+167%1998
American RedstartParulidae22023+83%1997
Eastern BluebirdTurdidae22023-14%1997

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