When rainforests are destroyed, animals living outside the tropics suffer as
well. Songbirds, hummingbirds, warblers and thousands of other North American
birds spend their winters in rainforests, returning to the same location year
after year. Less return north each spring, as few make it through the winter
because their habitat has been destroyed.
The cutting down of trees is not the only reason for species extinction.
Thousands of monkeys and other primates are traded illegally on the international
market each year, wanted for their fur, as pets, or for scientific research.
Parrots and macaws have also become popular pets; buyers will pay up to $10,000
for one bird. Even the king of the jungle, the jaguar, is in danger of becoming
extinct. Its fur is highly valued for use on coats and shoes.