Page 20 - Mammal (DK Eyewitness)
P. 20

Five­clawed feet grip roosting branch


                                                                       No tail (some bats have tails)

                                                                                      Tail membrane

                                                                                                  Wing membrane (patagium)





































                                                                                                Good eyesight ­
                                                                                                the fruit bat has
                                                                                                large, forward ­
                                                                                                facing eyes






                                                                                                    Keen sense of smell


                                                                                   Typical mammalian fur
                                                   Upper arm
                                                                           Light colored collar round neck


                                       Forearm outstretched during flight
                                                                      FURRY FLYING FRUIT EATER
                                                                      This Borneo fruit bat (a male) displays his foxlike face, showing
                                                                      why some fruit bats are called flying foxes. Fruit bats tend to use
                                                                      their excellent eyesight and keen noses rather than
                                                                      echolocation. At dusk they fly from roosts to feed, and in crop-
                                     Blood vessels can be seen through   growing areas they can do tremendous damage. But they are
                                     wing membrane                    also an essential part of the local ecology, since they transfer
                                                                      pollen from plant to plant as they feed, and they scatter plant
                                                                      seeds in their droppings. Not all species eat the fruit whole,
                                                                      however. Some work the fruit around the mouth, moving it from
                                                                      cheek to cheek, biting and sucking, and swallowing only the
                                                                      juices. The chewedup, leftover fibers are then spat onto the
                                                                      ground below. To be below such a feeding flock is an unnerving
                                                                      experience, as the bats chew loudly in the branches, spit out
                                                                      pellets and let their droppings rain down.

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