BirdAnalyst
Species · Florida · BBS 2025 Release · 1966–2024

Spot-breasted Oriole Population Trend in Florida

All statesGeneralists

Spot-breasted Oriole in Florida has collapsed: down 84% on the route-weighted index since 1969.

-84%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 StateSurvey 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 Spot-breasted Oriole Trends in FloridaNotable 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 Florida: down 84% on the route-weighted index since 1969.

Spot-breasted Oriole Survey Routes in Florida

Routes recording Spot-breasted Oriole in 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 →
Broward219731966
Davie220022002
Boca Raton119891968
Shawano 2120072007
Redlands120102010

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