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A28    SCIENCE
                     Tuesday 6 June 2017



















               UN chief warns oceans are ‘under threat as never before’



            EDITH M. LEDERER                                                                       ever  “to  reverse  the  cycle  tian  said  in  an  apparent
             Associated Press                                                                      of decline that human ac-    reference to Trump’s deci-
            UNITED  NATIONS  (AP)  —                                                               tivity has brought upon the  sion: “While some may con-
            Secretary-General    Anto-                                                             ocean” and spur action to  tinue to deny man’s culpa-
            nio  Guterres  opened  the                                                             meet the U.N. goal for 2030  bility  for  the  damaging  ef-
            first-ever  U.N.  conference                                                           to  conserve  and  manage  fects of climate change on
            on  oceans  Monday  with                                                               the ocean’s resources.       islands  and  islanders  ...  no
            a  warning  that  the  seas                                                            The conference asked gov-    man,  no  island,  no  village
            are “under threat as never                                                             ernments, U.N. bodies, and  and  no  nation  can  deny
            before,”  with  one  recent                                                            civil society groups to make  that  trash  in  our  oceans  is
            study warning that discard-                                                            voluntary  commitments  to  of man’s own doing.” “And
            ed  plastic  garbage  could                                                            take action to improve the  for this, man must clean up
            outweigh  fish  by  2050  if                                                           health  of  the  oceans.  So  his mess,” he said.
            nothing  is  done.  The  U.N.                                                          far, over 730 commitments  Bolivia’s Morales was more
            chief  told  presidents,  min-                                                         have been received, most  forthright, telling the confer-
            isters,  diplomats  and  en-  In this Aug. 13, 2015, file photo, a plastic bottle lies among other   on  managing  protected  ence that the government
            vironmental  activists  from   debris washed ashore on the Indian Ocean beach in Uswetakei-  areas,  according  to  con-  of  the  United  States,  one
            nearly  200  countries  that   yawa, north of Colombo, Sri Lanka.                      ference  spokesman  Da-      of the world’s “main pollut-
            oceans  —  “the  lifeblood                                           Associated Press.   mian Cardona. At the end  ers,” decided to leave the
            of our planet” — are being   speakers. Guterres said the  and using them sustainably   of  the  conference  on  Fri-  Paris Agreement, “denying
            severely damaged by pol-     aim  of  the  conference  is  is preserving life itself.”  day,  nearly  200  countries  science, turning your backs
            lution,  overfishing  and  the   “to turn the tide” and solve  General  Assembly  Presi-  will  issue  a  Call  for  Action  on  multilateralism  and  at-
            effects  of  climate  change   the problems that “we cre-  dent  Peter  Thomson,  a  Fiji-  addressing  marine  issues  tempting  to  deny  a  future
            as  well  as  refuse.  The  five-  ated.”  He  said  competing  an diplomat, said “the time   which Cardona said has al-  to upcoming generations.”
            day conference, which be-    interests  over  territory  and  has come for us to correct   ready been agreed.       This “has made it the main
            gan on World Environment     natural   resources   have  our wrongful ways.”           It  urges  nations  to  imple-  threat to mother earth and
            Day, is the first major event   blocked progress for far too  “We  have  unleashed  a   ment long-term and robust  life itself,” Morales said.
            to  focus  on  climate  since   long in cleaning up and re-  plague  of  plastic  upon   measures to reduce the use  Baron  Waqa,  president  of
            President  Donald  Trump     storing to health the world’s  the  ocean  that  is  defiling   of  plastics,  including  plas-  Nauru,  the  smallest  U.N.
            announced  last  Thursday    oceans,  which  cover  two-  nature  in  so  many  tragic   tic  bags,  and  counteract  member  with  just  over
            that  the  United  States  will   thirds of the planet.   ways,”  he  said.  Thomson   sea-level rise that threatens  10,000 people and a single
            withdraw  from  the  land-   “We  must  put  aside  short-  also  warned  that  illegal   many island nations as well  island  of  just  21  square  ki-
            mark  2015  Paris  Climate   term  national  gain  to  pre-  and   destructive   fishing   as  rising  ocean  tempera-  lometers,  said  the  nation’s
            Agreement  —  a  decision    vent  long-term  global  ca-  practices and harmful sub-  tures and increasing ocean  exclusive  economic  zone
            criticized  by  Bolivia’s  Presi-  tastrophe,”  Guterres  said.  sidies for fisheries “are driv-  acidity.  Micronesia’s  Presi-  is  over  15,000  times  larger
            dent Evo Morales and other   “Conserving  our  oceans  ing our fish stocks to tipping   dent  Peter  Christian  said  and  its  economic  survival

                                                                      points  of  collapse.”  And   Pacific  islanders  are  con-  depends on tuna.
                                                                      he said increasing human-    cerned that the ocean has  While  Nauru  and  seven
                                                                      caused  carbon  emissions    been “left to heal itself” af-  neighboring  islands  have
                                                                      are not only driving climate   ter being used as “a dump-  taken  action  “to  sustain-
                                                                      change  but  causing  rising   ing  ground  for  industrial  ably  manage  our  tuna,”
                                                                      sea  levels  by  warning  the   waste,”  a  weapons’  test-  Waqa said tuna fishing is still
                                                                      oceans  and  making  them    ing ground, and being pol-   threatened by illegal, unre-
                                                                      more  acidic  with  less  oxy-  luted by humans on shores  ported  and  unregulated
                                         Lipstixaruba@outlook.com     gen  which  harms  marine    and ships at sea.            fishing  which  he  said  “is  a
                                                                      life. Thomson said the con-  Stressing the importance of  criminal act, akin to piracy,
                                                                      ference  probably  repre-    all  countries  being  part  of  and  must  be  addressed
                                                                      sents  the  best  opportunity   the Paris agreement, Chris-  with urgency.”q
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