BBCNEWS HARDtalk October 6, 2021 23:42:00
Before man's exploitative greed ruined it? so, i think this is on a case—by—case basis. in some cases, non—native trees will be justified, if not essential, if the climate is going to change to such a point that native trees simply won't survive. in other cases, non—native trees can be hugely damaging. there are many parts of the world where there's been mass plantation of eucalypts, and they've caused enormous damage to soil health, to ecosystem. in tanzania again, i saw the extraordinarily damaging consequences of non—native fir tree plantations, which are completely decimating nat...