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NATURE



              THE STATE


                 OF OUR


               WILDLIFE





              By James Clarke, Pictures
                  by Mary Broadley


             The most ignominious
             fate to befall a wild animal
             species is surely to be
             categorised      as    being
             ‘extinct in the wilds’ –
             locked down for ever –
             like the American bison
             now living in fenced-o
             domesticity, and China's
             Pére David's deer surviving
             only in zoos.


                                                                                                  Lion – now listed as 'vulnerable'

                adly, the ‘wilds’ itself, in many parts of the   being destroyed. This was  rst made clear a   EX: extinct
                world, is  under great pressure, mainly   few years ago in a 700-page report, the Red   EW: extinct in the wild
            Sbecause of the plague. I don’t mean by   Data Book of the Mammals of South Africa: A   CR: critically endangered
            the COVID-19 virus – I mean the mindless   Conservation Assessment, compiled by the   EN: endangered
            human population explosion.          Endangered Wildlife Trust (EWT). The project   VU: vulnerable
                                                 was funded by Vodacom and contributed to   NT: near threatened
            The downfall of South Africa’s rarest animal,   by scores of scientists.  LC: least concern
            the riverine rabbit - unique to the southwest                            DD: data de cient.
            Karoo  – was, for example, due to habitat   The good news is that a great deal of the
            destruction.  The crash  in  recent  times of   picture that emerged was reassuring.   Of our 295 mammal species, half (147 of
            South Africa’s roan and sable antelope   Nevertheless, the report identi ed some   them) are currently in the 'LC' category –
            populations was due to human activity   serious  challenges.  It was  published  a  few   which is not too shabby considering how
            resulting in lowering the water table and   years after South Africa vowed at the 2002   much of South Africa has been ploughed
            draining  the  seep lines  along  which  these   World Summit to join other species-rich   and paved, and sterilised by mining activity.
            antelope prefer to feed.             countries in maintaining biodiversity and   Only 10 of the 295 species are considered
                                                 putting a stop to the losses.       ‘critically endangered’ – one degree above
            Of South Africa’s almost 300 di erent kinds                              ‘extinct  in  the  wild’.  18  are ‘endangered’;  29
            of mammals, the future of one third is   Yolan Friedmann, head of the Johannesburg-  are ‘vulnerable’; 38 are ‘near threatened’; and
            uncertain, mostly because of their habitat   based Endangered Wildlife Trust, who edited   53 species lack su cient data for a threat
                                                 the report, pointed out that 12 countries   assessment to be made.
                                                 possessed among them two thirds of the
                                                 world’s living species - South Africa was one
                                                 of the 12. Our almost 300 di erent kinds
                                                 of land and sea mammals range from  the
                                                 world’s tiniest, the ‘least dwarf shrew’ whose
                                                 metabolism is such it can starve to death in
                                                 hours, and the world’s largest living creature,
                                                 the blue whale.

                                                 To measure the chances of a species surviving
                                                 into  next  century,  conservation  scientists
                                                 worldwide have placed mammals into eight
                                                 categories:



                          Black rhino – back from the                                 White rhino: success story - so far…
                         brink, at least in South Africa



            20   •  Issue 3 2020  •  BLUE VALLEY NEWS
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