1 Canker sores are small, painful ulcers on the inside of the mouth, tongue, lips, or throat. 2  Symptoms of canker sores include small, painful, crater-like ulcers.  See a doctor if canker sores are accompanied by fever, last more than three weeks, or the affected individual has difficulty swallowing.
When people think of wolves, one species usually comes to mind: the gray wolf. The gray wolf is the largest wolf and the basis of legends. According to National Geographic, the breed was almost hunted to extinction in the lower 48 states of the United States. Even now, few exist outside Alaska.
Both are a subspecies of the Grey Wolf. The average weight of both are 50-65/70kg, or 11 â¦ 0-155lbs. the largest wolf on record is an Alaskan Wolf at 175lbs, or 80kg, 1944, in Bulgaria. Even so, the largest wolves that can be found are the grey wolves found in Northern Alberta, Canada.