Our Unnatural Selection

from  Discovery

May 2, 2016

Humans have been altering animals for millennia. We select the most docile livestock, the most loyal dogs, to breed the animals we need. This 'artificial selection' is intentional. But as Adam Hart discovers, our hunting, fishing and harvesting are having unintended effects on wild animals - the age of "unnatural selection". This accidental, inadvertent or unintentional selection pressure comes form almost everything we do – from hunting, fishing, harvesting and collecting to using chemicals...more

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