“Tree-dwelling animals”-They spend most of their life living in trees, sleeping, eating, playing, etc. Like humans, gorillas and chimps the Orangutans have one opposable thumb in each hand and one long opposable toes in each feets that all enable them to swing through branches using their hands and feets. These Orangutans are found only in Southeast Asian islands of Borneo and Sumatra. The Orangutans belong to great apes that are intelligent like other apes such as the chimps, gorillas, etc. Surprisingly! Gorillas have fingerprints with opposable thumbs and opposable big toes, But humans lack opposable toes. However, Gorillas have semi-opposable feet meaning, big and long toes can be placed lower side of their foot. The gorillas are the biggest primates that usually live in isolated groups in Africa and other regions that all have similar genetics like humans which have four opposable thumbs, that is, one opposable thumb in each hand and one opposable long toes in each feet. They can’t be recommended as pets because the adult chimpanzee has 3-5 times more power than the average human. Like other apes, Chimps too have opposable thumbs in hands and opposable big toes in their feet. These are one out of the four types of great ape such as chimpanzees, bonobos, gorillas, and orangutans. The chimpanzee or simply chimps are the species belonging to the great ape found in the forest and savannah of tropical Africa. The opposable thumbs of humans are longer than the other animals with opposable thumbs, while also having fingerprints in it. Humans are the one animal who can take the maximum advantage of opposable thumbs than the other animal with opposable thumbs, because humans use it for many kinds of activities such as writing, holding, etc. For example, the Koala has two opposable thumbs in each hand and one opposable toes in each feet, Whereas, Apes have only one opposable thumbs in each hand but not in their feet. The function and number of opposable thumbs varies depending on the animals. because they are the only finger that can move independently from the rest finger while also capable of touching the tips of the adjacent fingers as they are usually distally placed in distance from the adjacent fingers. The opposable thumbs play important roles as they help with writing, eating, swinging, grasp things, etc.
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