Nowadays people are more aware that wildlife all over the world is in (1)_________. Many (2)_________of animals are threatened, and could easily become (3)_________if we do not make an effort to (4)_________them. There are many reasons for this. In some cases, animals are (5)_________ for their fur or for other valuable parts of their bodies. Some birds, (6)_________as parrots, are caught (7)_________and sold as pets. For many animals and birds, the problem is that their habitat – the (8)________where they live - Is (9)_________. More (10)_________ is used for farms, for houses or industry, and there are fewer open (11)_________than there once were. Farmers use powerful chemicals to help them grow better (12)_________but these chemicals pollute the environment and (13)_________wildlife. The most successful animals on earth - human beings - will soon be the only ones (14)_________unless we can (15)_________this problem.