From whales and deer to butterflies and eels, animals migrate to breed, feed, stay warm, find water, and even sleep! Animals follow paths passed on for generations ensuring the survival of their species. Discover the amazing treks of the Arctic tern, the salmon, and the Canada goose.
-+Que Es la Migracion?
Crabtree Publishing Company
La Ciencia de los Seres Vivos / The Science of Living Things