The document lists the top 10 most endangered species around the world. Number 1 is the black rhino, whose population has declined by 90% to less than 3,000 due to poaching for their horns. Number 2 is the giant panda, with fewer than 1,000 remaining in the wild due to habitat loss. Number 3 is the tiger, of which less than 6,000 remain in the wild and are threatened by poaching for traditional medicines.