Fishers are elusive and confusing to us humans; Porcupines know

To control the porcupine population, logging companies in Northern New England released fishers into the region. As you might imagine, porcupines, with 30,000 barbed quills, are difficult to kill, but fishers have developed techniques that help them in this battle.

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The Fisher: Elusive, Fast and a Porcupine's…