Species · BBS 2025 Release · 1966–2024

Mangrove Cuckoo

CuculidaeForest birdsCoccyzus minor

Mangrove Cuckoo has no long-term trend on record.

About the Mangrove Cuckoo

The Mangrove Cuckoo (Coccyzus minor) is a North American member of the Cuckoos, Roadrunners & Anis (Cuculidae). In this analysis it is grouped with the forest birds.

Size
10.5–22 in long (27–56 cm) — a slender, long-tailed bird (typical for the family)
Habitat
Woodlands and forest edges, including wooded suburbs and parks.
Diet
Insects and spiders gleaned from foliage and bark, with seeds and berries in season.
Range
Recorded on 9 Breeding Bird Survey routes across 1 state, most concentrated in the Peninsular Florida.
Family
Cuculidae · Forest birds

Notable Mangrove Cuckoo TrendsNotable 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 Mangrove Cuckoo. See the full index history below.

Mangrove Cuckoo Population Forecast

If the recent trend holds, Mangrove Cuckoo is projected to stay roughly flat through 2023, near 0.00 (95% range 0.00–0.00). A 5-year backtest shows a typical error of ±74.4%, with 100% of held-out values landing inside the 95% band.

If the recent trend holds, Mangrove Cuckoo is projected to stay roughly flat through 2023, near 0.00 (95% range 0.00–0.00). A 5-year backtest shows a typical error of ±74.4%, with 100% of held-out values landing inside the 95% band.19752023
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 →
20190.000.000.00
20200.000.000.00
20210.000.000.00
20220.000.000.00
20230.000.000.00

Where the Mangrove Cuckoo Is Detected

BBS routes recording Mangrove Cuckoo, sized by most recent count.

Mangrove Cuckoo Population Trend by State

Mangrove Cuckoo population trend by state.
TrendPercent 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 →Baseline yearThe first year of the smoothed window the trend is measured from. An earlier baseline means a longer record stands behind the number.Full methodology →Survey routesHow many standard-protocol BBS routes contributed counts. More routes means a steadier, better-sampled index; very thin coverage is suppressed.Full methodology →
Florida-59%19849

Mangrove Cuckoo Population Trend by Region

Bird Conservation Regions are the ecological unit for trends.

Mangrove Cuckoo population trend by Bird Conservation Region.
TrendPercent 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 →Baseline yearThe first year of the smoothed window the trend is measured from. An earlier baseline means a longer record stands behind the number.Full methodology →Survey routesHow many standard-protocol BBS routes contributed counts. More routes means a steadier, better-sampled index; very thin coverage is suppressed.Full methodology →
Peninsular Florida-65%19849

Mangrove Cuckoo Conservation Status

Mangrove Cuckoo is tracked across BBS survey routes; no formal conservation-status flag is recorded here.

Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22. Trend is a route-weighted relative-abundance index, not an absolute population.