Beavers and oysters are helping restore lost ecosystems with their engineering skills – podcast
By Daniel Merino, The Conversation and Nehal El-Hadi, The Conversation Whether you are looking at tropical forests in Brazil, grasslands in California or coral reefs in Australia, it is hard to find places where humanity hasn’t left a mark. The scale of the alteration, invasion or destruction of natural ecosystems can be mindbogglingly huge….