Wolves are survivors



Wolves are highly intelligent social animals. They are a critically important predator in the Western food chain. When wolves eat, so too do a host of other animals including wolverines, lynx, bobcats, mink, weasels, hares, porcupines, squirrels, mice, voles, shrews and ravens.
Wolvesâ€™ ancestry dates back to about 15 million years ago. They are related to foxes and domesticated dogs. There are two species in North America, the gray or timber wolf, and the red wolf. Wolves have the largest natural range of any animal on our continent and their main predator is human beings. Hence, they have been hunted and poisoned, at one point to near extinction. Thankfully, they are survivors.
Wolves, however, do have distinct features. Their ears are relatively shorter, broad at the base and less pointy at the tip than those of most dogs. They have large heads with wide and heavy skulls that curve downward and blend into a broad but tapering muzzle that ends with a black nose. Their jaws have tremendous biting power.
They have longer legs than most dogs, with paws that are longer and wider in the front compared to the back. They have five frontal and four back toes. The fifth frontal toe is actually called a dewclaw and is used to help secure, hold and bring down prey.Â Because they are not necessary for locomotion, many dog owners have dewclaws removed. Big springy feet assist wolves in attaining a top end speed of about 40 mph (65 kph). More usually though, they travel at 5 to 6 mph (8 to 10 mph) while tracking prey for hours on end.
One of the most remarkable aspects about wild animals, particularly in North Country, is how they manage with cold winter temperatures. It has to do with their winter coats. Wolves have an exquisite, two-layered coat. The outer layer consists of guard hairs that shed moisture, keeping the coat free of dirt and burs because of the hard, smooth, slippery hairs. Their thick underfur contains an oily substance similar to sheep’s lanolin, helping make it impermeable to cold temperatures.
Wolves, like human beings, are very social animals. And not dissimilarly to us, they have a social hierarchy. Packs have between six and nine members but can be as large as 36. There is one dominant male and female, called alphas, in each pack. Order in the pack is achieved by postures, stares and physical punishment. Status is shown by the way the other pack members carry tails, eyes and head positions. Subservience is demonstrated by baring the throat, lifting the leg or exposing the groin.
Wolves howl; humans sing in the shower. Why? Because we both like to. Both of us also enjoy playing and grinning.
Wolves are fierce hunters relying upon their keen sense of smell to track their prey. Moose, elk, caribou and deer are their preferred prey. They hunt in a pack. The alpha male will test the prey. If it stands its ground, wolves will not challenge it. If it runs, the pack will quickly bring it down. Most wolf kills are old, unfit or young prey. Wolf digestive systems break down every bit of protein and their scats contain very little fecal matter.
Wolves are survivors: They will eat beavers, snakes, porcupines, grouse, ducks, voles, mice, rabbits, vegetables, grasses, herbs, mushrooms, fruit, and, when low in vitamin C, they will gnaw in the springtime on rich tree bark for its supplements.
Wolves have suffered from an unnecessary war that we have waged against them for centuries, and somehow managed to survive. Wolves are a symbol of courage, endurance and admirable intelligence.

source : http://www.mnn.com/lifestyle/pets-animals/stories/wolves-are-survivors

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