Endangered and extinct birds

Description:

"Northern rockhopper penguins and colorful pufflegs are two examples of endangered birds. Few of them exist in the wild. Other birds have already gone extinct. What hurts these animals? What can you do to help?"--Page 4 of cover.

subjects: Extinct animals,  Rare birds,  Endangered species,  Extinct birds,  Juvenile literature,  Birds,  Rare animals,  Birds, juvenile literature,  Endangered species, juvenile literature