BirdAnalyst
BBS Route · Virginia · BCR 30

Truhart Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 96 species recorded across 28 survey years, still active.

96Species 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 →
28Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
1996–2024Span
2Observers

Bird Species Found on Virginia Truhart

Top 40 of 96 species by most recent count. Each links to its species trend.

Species recorded on the Truhart 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
Indigo BuntingCardinalidae492024-25%1998
American CrowCorvidae442024-30%1998
Yellow-breasted ChatIcteriidae402024+77%1998
Pine WarblerParulidae352024+46%1998
Chipping SparrowPasserellidae332024+38%1998
Red-eyed VireoVireonidae322024-51%1998
White-eyed VireoVireonidae322024+151%1998
Northern CardinalCardinalidae312024-13%1998
Mourning DoveColumbidae262024+59%1998
Prairie WarblerParulidae252024+10%1998
Carolina WrenTroglodytidae252024+208%1998
Blue-gray GnatcatcherPolioptilidae252024+51%1998
OvenbirdParulidae242024-14%1998
Common YellowthroatParulidae222024+4%1998
American GoldfinchFringillidae212024+60%1998
Summer TanagerCardinalidae212024+638%1998
Northern ParulaParulidae212024+263%1998
European StarlingSturnidae212024+4%1999
Hooded WarblerParulidae202024-22%1998
Tufted TitmouseParidae202024-13%1998
Acadian FlycatcherTyrannidae162024-30%1998
Eastern TowheePasserellidae162024-32%1998
Brown ThrasherMimidae122024+56%1998
Yellow-throated VireoVireonidae122024+264%1999
Black-and-white WarblerParulidae112024+41%1998
Eastern Wood-PeweeTyrannidae102024+0%1998
Northern BobwhiteOdontophoridae92024+4%1998
Great Crested FlycatcherTyrannidae92024+475%1998
Blue GrosbeakCardinalidae92024+157%1998
Yellow-throated WarblerParulidae92024+550%2002
Eastern BluebirdTurdidae92024+108%1998
Field SparrowPasserellidae82024+47%1998
Turkey VultureCathartidae72024-27%1998
Brown-headed CowbirdIcteridae72024+8%1998
Ruby-throated HummingbirdTrochilidae62023+50%1998
Scarlet TanagerCardinalidae62024-66%1998
Carolina ChickadeeParidae62024-48%1998
Wood ThrushTurdidae62024-43%1998
Yellow-billed CuckooCuculidae52024+0%1998
Cedar WaxwingBombycillidae52024-52%2001

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