famÂ·iÂ·ly pracÂ·tice. A specialty of medicine in which the physician takes responsibility for the health and medical care of all members of a family group, regardless of age or gender, but usually does limited amounts of obstetrics and surgery.
Description & Fascinating Facts. The Harbor porpoise, Phocoena phocoena, (a.k.a. Common porpoise), is a small cetacean with a rotund, stocky body that tapers toward the tailstock. This porpoise reaches a maximum length of 1.9m (6ft) and maximum weight of 90kg (198lbs). On average, Harbor porpoises are smaller, and do not exceed 1.5m (5ft) or weigh more than 60kg (132lbs).
North American porcupines are the second largest rodent in North America. They weigh between 5 and 14 kg, and are 600 to 900 mm long. Only beavers are larger. Porcupines have a stout, slow, lumbering form and a spiny coat. They usually appear dark brown to black, although some of the hairs and spines on the backs of these animals are yellow.