This documentary follows the journey of a group of researchers and conservationists as they explore the wilds of Africa in search of the elusive bonobo. Along the way, they encounter a variety of wildlife, including elephants, lions, and gorillas,
From Wikipedia
The bonobo, also historically called the pygmy chimpanzee, is the smallest species of great ape and one of the two making up the genus Pan. While bonobos are today recognized as a distinct species, they were initially thought to be a subspecies of Pan troglodytes, because of the physical similarities between the two species. Taxonomically, members of the chimpanzee/bonobo subtribe Panina—composed entirely by the genus Pan—are collectively termed panins.