Fauna of Bela Vista Biological Refuge in Foz do Iguaçu

The Bela Vista Biological Refuge is located in Foz do Iguaçu, in the state of Paraná, and is maintained by Itaipu Binacional. Covering 1,780 hectares, the site combines research, environmental education and the Roberto Ribas Lange Zoo, where roughly 200 animals representing 50 species live, according to the company's own data.

Among the mammals that can be observed are the maned wolf, the Pantanal deer, the brocket deer, the small wild cat, the tayra, the capybara and the agouti. In the bird group, notable species include the harpy eagle, the black-fronted piping guan, the crested curassow and several owls. Reptiles such as caimans and various snake species also form part of the circuit.

The jaguar is present in the refuge and is part of Itaipu's breeding program, which has recorded births of individuals, including melanistic specimens popularly known as black panthers. The harpy eagle, considered one of the largest birds of prey, has its largest worldwide breeding program at the refuge, with individuals already transferred to other institutions.

The animals are kept in zoo enclosures under the supervision of a technical team, ensuring visitor safety and animal welfare. The refuge received, from UNESCO, the designation of Advanced Post of the Atlantic Forest Biosphere Reserve, recognizing its role in conserving one of Brazil's most threatened biomes.

How to get there: the refuge is inside the Itaipu complex in Foz do Iguaçu. Access can be by car or urban bus, with signage indicating the entrance to the Roberto Ribas Lange Zoo.

What to bring: comfortable clothing, suitable walking shoes, sunscreen and water. Food and beverages are not allowed in the exhibit areas.