what animals are close to becoming extinct?
['The Bornean orangutan. A two-year-old Bornean orangutan. ... ', 'Pika. ... ', 'Giant Otter. ... ', 'Amur Leopard. ... ', 'Black-footed ferret. ... ', "Darwin's Fox. ... ", 'Sumatran Rhinoceros. ... ', 'White-rumped vulture.']