While the common hippo is not in danger of extinction, the species is threatened by loss of habitat as a result of human encroachment and the continued expansion of the Sahara Desert. Hippos graze on land; they do not eat while in the water and arenât known to graze on aquatic plants. They prefer short, creeping grass and small green shoots and reeds.
8)Grey wolves live an average of 8-10 years, but sometime longer in the wild. Red wolves are usually under 10 years in the wild. 9) Wolves, like all dogs, are coursers and can maintain a speed for a period of time to chase prey (vs. cats which are stalkers and display fast speeds for short distances). Grey wolves can run up to about 50km/h (30mph). 10) The distance they travel depends again on prey availability, but can travel 15-50km a day (10-30miles).
The Social Hierarchy of Gray Wolves. A formidable predator, the gray wolf can grow to be 7 feet long from nose to tail and weigh up to 175 pounds.This canine is known to be extremely social and intelligent, living and hunting in packs that vary in size relative to the abundance and size of prey.he Social Hierarchy of Gray Wolves. A formidable predator, the gray wolf can grow to be 7 feet long from nose to tail and weigh up to 175 pounds.