Species · Georgia · BBS 2025 Release · 1966–2024

Chimney Swift Population Trend in Georgia

Chimney Swift in Georgia has fallen sharply: down 71% on the route-weighted index since 1968.

-71%Since 1968
109Routes In State
58Years

Notable Chimney Swift Trends in Georgia

long arc declinecomputed index

Chimney Swift has fallen sharply in Georgia: down 70% on the route-weighted index since 1968.

Chimney Swift Population Forecast in Georgia

If the recent trend holds, Chimney Swift in Georgia is projected to rise about 61% by 2029 — from 4.6 in 2024 to a central estimate of 7.3 (95% range 1.1–14). A 5-year backtest shows a typical error of ±68.4%, with 100% of held-out values landing inside the 95% band.

+61%Change by 2029
7.3Projected 2029 index
1.11495% range
±68.4%Backtest error
19662029
Projection of the recent trend (dashed) with 80/95% bands — a projection, not a prediction. Habitat, climate, and land use are not modeled.
YearProjected index95% low95% high
20258.22.014
20268.01.814
20277.81.614
20287.61.414
20297.31.114

Chimney Swift Survey Routes in Georgia

Routes recording Chimney Swift in Georgia.
Guyton4419931966
Fairplay3019911966
Hiram2820181975
Darien2420191967
Tazewell2320241967
Hollonville 22320222019
Linwood1820231970
Baxley1520191966
Hollonville1520031973
Douglas1419841978
Owensboro1420242010
Lyons1219941966
Cotton1220241972
Whitesburg1220231992
Union1220232011
Ousley1220242015
Good Hope1220242005
Bowdon1120241973
Keller1119941975
Ware Co1120241986
Davis Crossroads1120212011
Henderson1020241973
Mountain Cty1020241975
Folkston1020221994
Pineora1020181994

Chimney Swift Population Trend in Other States

Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.