lets not be selfish. and lets not pretend grey kangaroos are anything more than the equivalent of NZ sending a few feral possums.
.
Well not quite, possums aren't suppossed to be in NZ in the first place.
Isn't conservation tricky, so many levels of practice, thought and what's required. And the further one digs into the depths the harder it gets to seperate the rhetoric from the reality. The need to trade of some things against others. Even having to do or accept what is distasteful for yourself because it is for the greater good.