Species · Alabama · BBS 2025 Release · 1966–2024

Ruby-throated Hummingbird Population Trend in Alabama

Ruby-throated Hummingbird in Alabama has risen sharply: up 67% on the route-weighted index since 1968.

+67%Since 1968
100Routes In State
58Years

Notable Ruby-throated Hummingbird Trends in Alabama

long arc increasecomputed index

Ruby-throated Hummingbird has risen sharply in Alabama: up 67% on the route-weighted index since 1968.

Ruby-throated Hummingbird Population Forecast in Alabama

If the recent trend holds, Ruby-throated Hummingbird in Alabama is projected to rise about 73% by 2029 — from 0.44 in 2024 to a central estimate of 0.76 (95% range 0.49–1.0). A 5-year backtest shows a typical error of ±42.1%, with 60% of held-out values landing inside the 95% band.

+73%Change by 2029
0.76Projected 2029 index
0.491.095% range
±42.1%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
20250.740.471.0
20260.740.471.0
20270.750.481.0
20280.760.481.0
20290.760.491.0

Ruby-throated Hummingbird Survey Routes in Alabama

Routes recording Ruby-throated Hummingbird in Alabama.
Linden420231968
Sprague420231966
Gastonburg420242000
Drummond420212007
Trade320111970
Maytown320231966
Wallsboro320211969
Brundidge320171970
Epes320241983
Fairview320221989
Holt320231993
Woodville320242007
Sprott-Cahaba Riv320141999
St Florian220231971
Millerville220231967
Dearmanville219771967
Smyer Lake220231972
Howard220231973
Riderwood220221967
Billingsley220221973
Newton220231970
Mclellan220001980
Blocton220171969
Wedgeworth220221979
Liberty City220091984

Ruby-throated Hummingbird Population Trend in Other States

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