BirdAnalyst
BBS Route · Georgia · BCR 27

Harrietts Bl Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 93 species recorded across 37 survey years, still active.

93Species 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 →
37Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
1970–2024Span
5Observers

Bird Species Found on Georgia Harrietts Bl

Top 40 of 93 species by most recent count. Each links to its species trend.

Species recorded on the Harrietts Bl 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
Northern CardinalCardinalidae352024+28%1973
Mourning DoveColumbidae192024+625%1982
Carolina WrenTroglodytidae192024+12%1973
Fish CrowCorvidae152024+142%1987
Northern MockingbirdMimidae132024+111%1973
Western Cattle-EgretArdeidae102023+88%1987
American CrowCorvidae92023-43%1973
Eastern TowheePasserellidae92024-83%1973
White-eyed VireoVireonidae92024-54%1973
Blue-gray GnatcatcherPolioptilidae92024-13%1973
Red-bellied WoodpeckerPicidae82024-16%1973
Great Crested FlycatcherTyrannidae82024-14%1973
Tufted TitmouseParidae82024+0%1973
Blue JayCorvidae72024+39%1973
Red-eyed VireoVireonidae62024-56%1973
Barn SwallowHirundinidae62023+117%1996
White IbisThreskiornithidae52022+250%1989
Prairie WarblerParulidae52015+17%1991
Hooded WarblerParulidae52024-68%1987
Turkey VultureCathartidae42024-37%1973
Summer TanagerCardinalidae42024+13%1973
Northern ParulaParulidae42024-45%1973
Yellow-breasted ChatIcteriidae42021+75%1989
Little Blue HeronArdeidae32022+100%1991
Clapper RailRallidae32023+200%1970
Red-shouldered HawkAccipitridae32024+14%1987
Acadian FlycatcherTyrannidae32024-60%1987
Indigo BuntingCardinalidae32024+0%1982
Yellow-throated VireoVireonidae32023-40%1987
Pine WarblerParulidae32024-50%1973
Brown ThrasherMimidae32024+83%1973
Black-crowned Night HeronArdeidae32021+100%2002
Black VultureCathartidae22024+255%1973
Yellow-billed CuckooCuculidae22024-60%1982
Downy WoodpeckerPicidae22024-23%1988
Common YellowthroatParulidae22024-88%1973
Eastern BluebirdTurdidae22024+80%1987
Wild TurkeyPhasianidae22022+0%1998
Common Ground DoveColumbidae21995+225%1982
Chimney SwiftApodidae22023-44%1988

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