Young brushy forests, shrublands, open fields and meadows, wetland edges, rock piles, stone walls, and brush piles all provide weasels and their prey with a place to live and hunt. Weasels are found wherever their prey is abundant. Then she gives birth the following spring when plenty of food is again available for the kits. This allows for the mother weasel, well-fed from summer’s abundance, to carry her young through the lean times of winter. This process is thought to be beneficial to the weasels because mating and giving birth both take place during the spring and summer, when prey is abundant. The kits, an average of six per litter, are born the following April or May. Once the egg is fertilized, it undergoes what is known as delayed implantation – development of the embryo stops for the next eight to nine months, after which the egg is implanted in the uterus wall and development begins again. Mating takes place in late spring or early summer. Weasels are generally solitary animals, except during mating season or when females are raising the young, which they do on their own. They’re known to wipe out an entire hen house worth of chickens in a night if they get the chance. Like most predators, they’re opportunists. The majority of their diet is mice, voles, and shrews, but they’ll also eat cottontail rabbits, small birds, snakes, frogs, and anything else they can catch. Weasels move fast and their narrow bodies allow them access to crevices, holes, and dens. They hunt regular territories and cover a lot of ground, with male weasels travelling up to three miles in a night, though ranging no more than a mile and a half from their den. Having high metabolisms, they are constantly on the move looking for prey to satisfy their appetites. Weasels have long narrow bodies, short legs, and short fur, and are known as fierce predators. The short-tailed weasel’s range extends north into Canada and Alaska, while the long-tailed is found in continental US and as far south as the tropics. Male weasels are significantly larger than females, and a male short-tail can be similar in size to a female long-tail. Though the short-tailed weasel has a somewhat shorter tail than the long-tailed, and the long-tailed weasel is generally larger than the short-tailed, it can be difficult to tell the two species apart. The white winter coat makes weasels especially difficult to see on a winter walk in the woods. Both species are brown with white bellies in the summer, and turn all white in winter with the exception of the black-tipped tail. The short-tailed weasel is also known as ermine, though the winter pelts of both the short-tailed and long-tailed weasel are called ermine in the fur trade. The pine marten, also in the weasel family, is found in lower numbers in the northern part of the state. The state also has healthy populations of a number of other members of the weasel family (scientific name Mustelidae), including mink, fisher, otter, and striped skunks. The short-tailed weasel ( Mustela erminea) is one of two native weasels in New Hampshire the long-tailed weasel is the other. Only getting a nanosecond glimpse of it, the first thought that crossed my mind was "what’s a ferret doing in the house?" which quickly changed to "we don’t have ferrets around here, that’s a weasel!" Which Weasel? Turning to see if I could get a better look at whatever critter it was, I saw a head pop out from under the stove. Living in an 1850s farmhouse, with a granite block foundation and more than a few cracks and crevices in the floors and walls, we occasionally see mice and voles inside. I was sitting at the table one morning when I caught a quick movement out of the corner of my eye. This story begins not in the woods, but in my kitchen.
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