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內容簡介: |
Every year like clockwork, animals both big and small are
driven by a natural instinct to move, in order to survive. On both
land and sea, they fight the odds and the forces of nature to
breed, feed, or lead and carry on for future generations. This
reader is an introduction to the treacherous trek of the zebra,
walrus, and Christmas Island red crab to overcome obstacles that
include hungry cheetahs, stinging yellow crazy ants, and even their
fellow species to make the often impossible journey of their
lives.
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目錄:
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On the Move
Zebras
Water Emergency
RCd Crabs
Danger!
Helping Red Crabs
Walruses
Walruses in Trouble
Lending a Hand
Glossary
Index
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