Thoughts of a Travelling Ecologist,5 When the 'worst case' is not bad enough

摘要

The condition of our Earth is changing,and it ischanging due to human dominance.We realised thatour influence on biota is overwhelming,building up toa mass extinction,the sixth in the history of life onEarth.The later this realisation is turned into action todecrease our fatal influence,the worse are the chancesof the survival of the human race.How can we fail?Oneplausible scenario is that this can happen via the loss ofecological