BirdAnalyst
Species · BCR 31 · BBS 2026 Release · 1966–2025

Black Skimmer In Peninsular Florida

All regionsPeninsular FloridaWetland birds

Black Skimmer in Peninsular Florida has increased: up 46% on the route-weighted index since 1969.

+46%Since 1969TrendPercent 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 →
15Routes In RegionSurvey routesHow many standard-protocol BBS routes contributed counts. More routes means a steadier, better-sampled index; very thin coverage is suppressed.Full methodology →
32YearsYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →

Notable SignalsNotable signalsLong-arc shifts the engine flags automatically — sustained declines or increases large enough to stand out from year-to-year noise.Full methodology →

No notable trend signals for Black Skimmer in Peninsular Florida. See the full index history below.

Black Skimmer In Peninsular Florida Population Forecast

If the recent trend holds, Black Skimmer in Peninsular Florida is projected to stay roughly flat through 2030, near 0.27 (95% range 0.00–1.1). A 5-year backtest shows a typical error of ±1001.8%, with 100% of held-out values landing inside the 95% band.

n/aChange by 2030TrendPercent 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 →
0.27Projected 2030 indexProjected indexThe central forecast of the abundance index if the recent trend continues. A projection of the current trajectory, not a prediction.Full methodology →
0.00–1.195% range95% rangeThe 95% uncertainty band around the projection at the forecast horizon. The true value should land inside it most of the time.Full methodology →
±1001.8%Backtest errorBacktest errorTypical error when we hold out the most recent years, forecast them, and compare to what actually happened. Lower means a more trustworthy projection.Full methodology →
If the recent trend holds, Black Skimmer in Peninsular Florida is projected to stay roughly flat through 2030, near 0.27 (95% range 0.00–1.1). A 5-year backtest shows a typical error of ±1001.8%, with 100% of held-out values landing inside the 95% band.19672030
Projection of the recent trend (dashed) with 80/95% bands — a projection, not a prediction. Habitat, climate, and land use are not modeled.
YearProjected indexProjected indexThe central forecast of the abundance index if the recent trend continues. A projection of the current trajectory, not a prediction.Full methodology →95% low95% rangeThe 95% uncertainty band around the projection at the forecast horizon. The true value should land inside it most of the time.Full methodology →95% high95% rangeThe 95% uncertainty band around the projection at the forecast horizon. The true value should land inside it most of the time.Full methodology →
20260.260.001.1
20270.270.001.1
20280.270.001.1
20290.270.001.1
20300.270.001.1

Routes In Peninsular Florida

Routes recording Black Skimmer in Peninsular Florida.
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 →
Merritt IslFLORIDA312003
ScottsmoorFLORIDA202021
ShawanoFLORIDA122002
Ft LonesomeFLORIDA42014
SalvistaFLORIDA21973
Weaver StnFLORIDA22012
IndiantownFLORIDA11995
Plantation KFLORIDA11988
AndytownFLORIDA11975
Pleasant GrFLORIDA11995
HomesteadFLORIDA12023
Citrus ParkFLORIDA12004
Punta GordaFLORIDA11981
Pleasant Grove 2FLORIDA12025
Wildernes PkFLORIDA12013

Source: USGS North American Breeding Bird Survey, retrieved 2026-08-14.