The fauna of Nicaragua is characterized by a very high level of biodiversity. Much of Nicaragua's wildlife lives in protected areas. There are currently 78 protected areas in Nicaragua, covering more than 22,000 square kilometers (8,500 sq mi), or about 17% of its landmass.
These protected areas encompass a wide variety of habitats, including rainforests, lakes, mountains, and volcanoes throughout the country. For example, Bosawás Biosphere Reserve in state of Jinotega (border with Honduras), covers 7,300 square kilometers (2,800 sq mi), making it the second largest rainforest in the Americas after the Amazon Rainforest in Brazil.