Wolves

Let's talk about wolves. Wolves can live about 13 years, but in protected areas they can live 16 to 17 years. Wolf is dog's ancestor. Their dense fur can be black, brown, reddish and white. The common size of a wolf is like a big dog. Their ears are triangular and shorter than dogs'. Their colour is usually yellow or orange. A wolf can reach 150 centimeters, its tail reaches 10 to 20 centimeters and its weight can reach 80 kilos. It eats ungulates, small mammals and birds. Wolf leaves in Europe, Asia and North America. Wolves live in big groups. There're always 2 leaders in the group. Usually, the 2 leaders is couple. Wolves are reproduced at the end of winter and after about 2 months of gestation, are born 3 to 6 cubes. The babies open their eyes after 15 days. Did you know that the last 2 centuries there aren't attacks of wolves against people? Scientific name: Canis lupus