For seekers of animal signs, tracking a fisher is a most rewarding endeavor. Fishers are constantly marking their territory – rolling on and breaking limbs of conifer saplings as well as urinating and defecating on or near saplings or on prominent, elevated stumps or rocks.
More than other members of the weasel family, Fishers can control the amount of scat they deposit, so that there can be a minuscule amount, or a full-size scat (2” – 7” long). Perhaps because of their predilection for marking with their scat frequently, they often use this medium sparingly.
The color of Fisher scat is usually dark brown or black, but once in a great while one happens upon fisher scat that is bright orange – a sure sign that the fisher has lived up to its aquatic name and has dined on crayfish in the recent past. Fishers primarily prey on snowshoe hares, porcupines, ground-nesting birds and smaller rodents. However, they do frequent streams that remain open in the winter, where they hunt for crayfish and, very rarely, fish.
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