Abstract
The red-billed curassow (Crax blumenbachii Spix, 1825), cracid endemic to the Brazilian Atlantic Forest, is currently classified as Endangered (EN) by the IUCN. Today, the species counts about 250 adults living in nature, all of them divided into small populations that occupy 0.85% of its original geographic range. Since 1990, this species has been reintroduced by the NGO CRAX Brazil in t…