5 Endangered Species of Monkey, the monkey and ape species on earth are in big trouble. 60% of these primate species including monkeys and apes are threatened with extinction and half are in critical numbers due to the sharp decline in population according to research by Paul Garber. The increasing number of the human population on earth is one of the causes of the endangerment of this species. Habitat loss due to illegal logging, mining and agriculture, hunting, animal trading, and climate change are the main reasons for the rapid decline in species. Indonesia is a country known for its tropical forests which are rich in biodiversity. It makes Indonesia…