Yellow-throated Toucan illustration
Birdsong field guide

Yellow-throated Toucan

Ramphastos ambiguus

A large, iconic Neotropical toucan characterized by its massive bicolored bill and vivid yellow throat and breast.

What it sounds like

A loud, repetitive yelping series sounding like 'Dios-te-dé, te-dé' or 'kyowk-kyowk'.

Reference call, compare with what you heard
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Rec. Manuel Sánchez-Nivicela · EcuadorCC BY-NC-NDXeno-canto

Field notes

  • It is the largest toucan species found within its native range, reaching lengths up to 60 centimeters.
  • The bill acts as a highly efficient thermal radiator, allowing the bird to regulate body temperature by adjusting blood flow.
  • Though primarily frugivorous, it is an opportunistic predator of insects, lizards, and the eggs of other birds.
  • Its bill is surprisingly lightweight due to a hollow interior supported by a network of thin bony struts.
  • Nesting occurs in natural tree cavities or abandoned woodpecker holes, often located high above the forest floor.
Habitat
Humid lowland and montane forests, forest edges, and mature secondary growth.
Range
Central and South America, ranging from Honduras south to Peru and Venezuela.

Similar & commonly confused birds

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