Page 80 - World of Animals - Issue #33
P. 80

Wildlife of the African savannah

            Between the grasses                                                        Giraffe
                                                                                       Every action has a knock-on effect in
                                                                                       the savannah, and the weather directly
                                                                                       affects giraffe feeding habits. In years



            By definition these are areas of mixed grasses with few trees, but such a   with low rainfall, other large herbivores,
            sparse-sounding landscape actually hosts thousands of species              like elephants and rhinos, turn to the
                                                                                       trees to feed. Giraffes are browsers,

                                                                                       meaning they strip branches of their
                                                                                       leaves, and when grass is in short supply
                                                                                       hungry animals can reduce tree growth
                                                                                       and even kill trees by over-browsing.  African elephant


                    Wildebeest
                    Unlike the majority of        Buffalo
                    antelope, female wildebeest   Though at birth males and females look
                    do not find a secluded spot    identical, within two years of growth males

                    to give birth, but instead    begin to develop their characteristic horns.
                    do so amongst the herd ,      Females grow shorter and thinner horns, and



                    usually to one offspring.      finish growing them aer four years. Males
                                                  take an extra year of growth as horns are the
                                                  animal’s primary weapon against attack.






                                                              Vulture
                                                              Unrelated to those found in North America, African
                                                              vultures are under serious threat. As illegal
                                                              poaching has surged, carcasses are intentionally
                                                              poisoned to prevent a flock of vultures revealing

                    Marabou stork                             the position of the criminal activity. Poisoning now
                    With a wingspan of roughly three metres (10   accounts for over 60 per cent of all vulture deaths
                    feet), this enterprising bird behaves more like   across Africa and means they now face extinction.
                    a vulture than a typical wading bird. It visits
                    carcasses and landfill sites to scavenge but also

                    snatches live lizards and rodents. Thousands of
                    storks congregate to roost at night and to breed
                    in the dry season, though males oen bicker

                    with their nearby neighbours.
                    Termite

                    These social insects all play different
                    roles in the colony, and even have
                    different biology according to their job.

                    Workers don’t have eyes or wings,
                    and spend their days foraging and
                    maintaining the nest. Soldiers have
                    large jaws to help battle invaders and
                    the pair of reproductives, the king and
                    queen, lay all of the eggs and live for
                    up to 25 years.























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