Keywords: oral contraception

Grey squirrels: is birth control the solution to Britain’s invasive species problem?

J. Gilchrist,  The Conversation,  2021.
As with the UK’s other invasive species, such as rabbits, signal crayfish and Japanese knotweed, introducing the grey squirrel has proved to be an expensive mistake. Not only do grey squirrels displace red squirrels, they strip bark from trees. A recent report estimated that ...
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