If you’re a boreal toad — or a wood duck, or a brook trout, or a moose — you might owe your life to a beaver. (Kudos, also, on learning to read.)Castor canadensis, the North American beaver, is the ultimate keystone species, that rare creature that…
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If you’re a boreal toad — or a wood duck, or a brook trout, or a moose — you might owe your life to a beaver. (Kudos, also, on learning to read.)Castor canadensis, the North American beaver, is the ultimate keystone species, that rare creature that…