Page 67 - World of Animals - Issue #28 Magazine
P. 67

LL
                       A
                       ALL EARS




















                                    Did you hear that? Chances are you didn’t –
                                    D  i d y o u he   a r t     ? C   h a n c e s a r e y o u d  i d n ’ t –
                                                           h
                                                             a
                                                               t
                                  but your dog did. Many creatures in the animal
                                     kingdom put us to shame with their highly
                                                      adapted hearing skills


                                                              Words Sanne de Boer
                                  An animal’s senses are crucial to its way of life,   It’s not exactly a hidden talent, considering
                                  and ultimately, to its survival. A heightened   the size of its ears, but a fennec fox’s sense
                                  sense of smell means the shark can track   of hearing is incredible in the way it is put to
                                  down its prey based on a single drop of blood,   use. They are the smallest foxes in the world,
                                  a hawk’s incredibly sharp eyesight means it   but have the biggest ears relative to body size.
                                  can spot a tiny dormouse from high up in the   Their extremely sensitive hearing apparatus is
                                  sky, and a rabbit knows it’s time to run when   used to listen for small prey scurrying in the
                                  it senses the vibrations of its group stomping   sand. The ears stand to attention at all times,
                                  the ground with their hind legs. A creature’s   reaching 15 centimetres (six inches) in length.
                                  hearing is just as vital to its survival, and   The auditory bullae, the hollow structure of the
                                  plays a large part in both hunting prey and   middle ear, is enlarged in fennec foxes, allowing
                                  escaping predators, but also aids unique ways   them to rely mostly on their bat-like ears for
                                  of communicating with its companions and   hunting and locating prey, communicating with
                                  creates awareness of its environment.   each other, and evading predation.









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