Page 43 - Fish and Amphibians (Britannica Illustrated Science Library)
P. 43

Diversity  SHARK                                    LONG AND FLEXIBLE  40-41       HABITAT, TASTES, AND PREFERENCES  50-51
            To locate its prey, the shark
            uses several of its senses-smell         ELEGANT CONTOURS  42-43        DANGER IN THE WATER  52-53
            and hearing over long distances          DEADLY WEAPON  44-45           KINGS OF DARKNESS  54-55
            and sight at short range.
                                                     TIME TO EAT  46-47             SEA SNAKES  56-57
                                                     THE JOURNEY HOME  48-49        OUT OF THE WATER  58-59






































































 he ocean depths are inhabited  world. The most feared fish is the great  and trout species, which can travel  and it involves many dangers. It requires
 by many types of fish. Some are  white shark, a true underwater predatory  thousands of miles from their ocean  so much energy that, after laying their
 harmless, but others, such as  machine—though it seldom attacks  home to lay their eggs in the rivers or  eggs, many females die.
 the scorpion fish, are among the  humans. In this chapter we will also tell  lakes where they were hatched. The
 T most poisonous creatures in the  you about the odyssey of many salmon  journey lasts from two to three months,
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