The Science of Canada’s Symbol, the Beaver

The beaver,┬áCastor canadensis, is an official symbol of Canada, somehow representing our sovereignty. Each time we pick up a 5 cent-coin, the so-called nickel, which except for special collectors' editions is about 95% steel and only 2% nickel, we see an illustration of a beaver. But how much do we know about the natural history... Continue Reading →

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