Endangered species found on the park include the quetzal, curassow, red brocket deer, and Black Guan.
From the en.wikipedia.org
Great curassow, resplendent quetzal, and long-tailed manakin fall into this category while also having very intriguing vocalizations.
From the guardian.co.uk
At step one, we started searching for the blue-horned curassow, or unicorn bird-once thought to be extinct but recently seen in Carrasco.
From the theatlantic.com
More examples
Large crested arboreal game bird of warm parts of the Americas having long legs and tails; highly esteemed as game and food
Curassows are one of the three major groups of cracid birds. Three of the four genera are restricted to tropical South America; a single species of Crax ranges north to Mexico. They form a distinct clade which is usually classified as the subfamily Cracinae.
(Curassows) The chachalacas, guans and curassows are birds in the family Cracidae.
Any of several species of bird in the Cracidae family, limited to the Americas