Luiz Claudio Marigo / Smooth-billed Ani (Crotophaga ani) on a capybara (Hydrochaeris hydrochaeris). The Pantanal wetlands of Mato Grosso State, Center-West of Brazil.

Tim Laman / Smooth-billed ani (Crotophaga ani) perched, Galapagos

Mary McDonald / Smooth-billed Ani (Crotophaga ani) perched on tree branch, in the Pantanal, Brazil, August

Suzi Eszterhas / Capybara (Hydrochoerus hydrochaeris) with Smooth-billed Ani (Crotophaga ani) on its head, Pantanal, Brazil

Tui De Roy / Smooth-billed Ani (Crotophaga ani), an introduced pest species, preying heavily on native insects and possibly endemic small bird nestlings, Galapagos Islands, Ecuador

Konrad Wothe / Smooth-billed Ani (Crotophaga ani) spreading wings, back view, Trinidad, West Indies

Konrad Wothe / Smooth-billed Ani (Crotophaga ani) spreading wings in the sun, Trinidad, West Indies

Tui De Roy / Smooth-billed Ani (Crotophaga ani) in savannah scrub habitat, Caiman Ecological Refuge, Pantanal ecosystem, Brazil

Pete Oxford / Capybara (Hydrochoerus hydrochaeris) with a Smooth-billed Ani (Crotophaga ani) on its back, Pantanal, Mato Grosso do Sul, Brazil

Mike Read / Smooth billed ani {Crotophaga ani} Black river morass Jamaica