Goodfellow's tree-kangaroo ("Dendrolagus goodfellowi"), also called the ornate tree kangaroo, is an animal in the biological family Macropodidae. The family includes kangaroos, wallabies and their relatives, and the genus "Dendrolagus", with eleven species. The species live in the rainforests of New Guinea, and the border of central Irian Jaya in Indonesia. In the IUCN Red List of Threatened Species, Goodfellow's tree-kangaroos are listed as endangered. This is a result of too much hunting of them, and humans living too close to their habitat.