BirdAnalyst
Species · BCR 31 · BBS 2025 Release · 1966–2024

Spot-breasted Oriole In Peninsular Florida

All regionsPeninsular FloridaGeneralists

Spot-breasted Oriole in Peninsular Florida has collapsed: down 86% on the route-weighted index since 1969.

-86%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 →
5Routes 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 →
16YearsYears 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 →

long arc declinecomputed indexTrend sourceWhether the figure is our own computed route-weighted index or an official USGS modeled estimate. The current build labels every trend as computed.Full methodology →

Spot-breasted Oriole has collapsed in Peninsular Florida: down 86% on the route-weighted index since 1969.

Routes In Peninsular Florida

Routes recording Spot-breasted Oriole 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 →
BrowardFLORIDA21973
DavieFLORIDA22002
Boca RatonFLORIDA11989
Shawano 2FLORIDA12007
RedlandsFLORIDA12010

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