Compléter 111BeesVersion en ligne 111bees par John E 1 America population quarters WWF energy extinction between resources disappearing pressure slip consumption planet Earth wildlife cent depressing shocking exploding Wildlife is faster than before . The world's wildlife fell by 60 per cent 1970 and 2014 . The WWF said the loss of is like a " mass " . This is because of " human " . There are more people on . They are eating more and using more and . Humans have changed three - of the Earth . In South and Central , there has been an 89 per loss of wildlife since 1970 . The said this was . It said the loss was " a [ ] reminder . . . of the we [ put ] on the . " It warned we must act now and not " let Earth away " .