1 หนังสืออิเล็กทรอนิกส์โดย N. Rosen
Birute M.F. Galdikas & R.D. Nadler: Neglected Ape
The orangutan is the most highly endangered species of great ape. Orangutans are threatened by deforestation, poaching, the illegal pet trade, and the isolation and fragmen- tation of dwindling wild …
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