Page 158 - (DK) Super Shark Encyclopedia: And Other Creatures of the Deep
P. 158

SLIMY COCOON



              CRAFTER




               PARROTFISH






            The parrotfish makes the most of the coral reef—
            getting not just food from this ocean habitat but shelter
            too. It gnaws away at the coral with a sharp parrotlike
            beak. The soft living parts of the coral are nutritious, but
            the rocky parts pass out of its body as sand. At night the
            parrotfish sleeps in a safe crevice. Here, some species
            release a special kind of slime from their mouth and use
            it for making their bed. They spread it out like a blanket
            until it covers their entire body in an underwater cocoon
            as extra protection against predators.




                                           AT A GLANCE


                                         •  SIZE  1–4¼ ft (0.3–1.3 m) long,
                                            depending on the species
                                         •  HABITAT  Shallow ocean waters and
                                            coral reefs
                                         •  LOCATION  Worldwide, but especially
                                            in the tropics
                                         •  DIET  Coral and algae









              STATS AND FACTS

              WEIGHT OF CORAL CONSUMED
                                                       The crumbled coral
                       oz         4          8
                                                       eaten by parrotfish
                                                       contains nutritious
                       g        100       200     300
                                                       algae, but the hard
                                          9¾ oz/275 g
                                                       rock passes through
                                            (per day)
                                                       their bodies.
              BITES OF CORAL PER MINUTE
                       0      10     20      30    40   TIME TO BUILD COCOON
                             1–35 (less for big fish,
                                                           45–60
                             more for smaller fish)
                                                               MIN

        156
   153   154   155   156   157   158   159   160   161   162   163