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 gray wolf can range from 60 to 175 pounds and reach a length of 6 feet from muzzle to tail. Because their natural range consisted of most of the Northern Hemisphere, gray wolves are highly adaptable and live in a wide range of habitats.pring and fall temperatures range from mild to severe, 30 to 60 degrees Fahrenheit is common. During the spring, the gray wolf's prey is becoming more active, creating a better chance of a meal for the pack. Breeding occurs during spring, anywhere from January to April depending on how far north the wolves are.