BirdAnalyst
BBS Route · Georgia · BCR 29

Hollonville 2 Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 67 species recorded across 3 survey years, still active.

67Species 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 →
3Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
2019–2022Span
1Observers

Bird Species Found on Georgia Hollonville 2

Top 40 of 67 species by most recent count. Each links to its species trend.

Species recorded on the Hollonville 2 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 CardinalCardinalidae482022-20%2019
American CrowCorvidae332022+7%2019
Chipping SparrowPasserellidae252022-29%2019
American RobinTurdidae252022+47%2019
Chimney SwiftApodidae232022+77%2019
Mourning DoveColumbidae212022-34%2019
Carolina WrenTroglodytidae212022-9%2019
Eastern BluebirdTurdidae212022+0%2019
Blue JayCorvidae202022+5%2019
Tufted TitmouseParidae192022+375%2019
Eastern TowheePasserellidae182022-40%2019
Downy WoodpeckerPicidae172022+467%2019
Carolina ChickadeeParidae172022+21%2019
European StarlingSturnidae162022-47%2019
Red-winged BlackbirdIcteridae152022+150%2019
Blue-gray GnatcatcherPolioptilidae122022+20%2019
Turkey VultureCathartidae122022+200%2021
Red-bellied WoodpeckerPicidae112022-21%2019
Eastern PhoebeTyrannidae102022-52%2019
Pine WarblerParulidae102022+11%2019
Northern MockingbirdMimidae102022-57%2019
Barn SwallowHirundinidae92022+13%2019
Brown-headed NuthatchSittidae92022+13%2019
Eastern MeadowlarkIcteridae82022+60%2019
House FinchFringillidae82022-43%2019
Brown ThrasherMimidae82022-33%2019
Great Crested FlycatcherTyrannidae72022-36%2019
Common GrackleIcteridae72022-30%2019
Purple MartinHirundinidae72022+0%2021
Red-eyed VireoVireonidae62022+50%2019
Canada GooseAnatidae62022+200%2021
Black VultureCathartidae52022+150%2019
Northern ParulaParulidae52022+67%2019
Brown-headed CowbirdIcteridae42022-77%2019
Song SparrowPasserellidae42022+33%2019
Blue GrosbeakCardinalidae42022+0%2019
White-eyed VireoVireonidae42022+100%2019
MallardAnatidae42021n/an/a
KilldeerCharadriidae42022-20%2021
Great EgretArdeidae32019n/an/a

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