Orcas are the largest of the dolphins

Orcas are the largest of the dolphins. They belong to the super predators, in nature, no one is hunting them. They are often called sea wolves, because they hunt like wolves-a pack. Divided into groups - residentia and transit First live sedentary and feed mainly on fish and marine animals, primarily seals. Communicate with each other using sounds.Each pack its own dialect. Intellectual development and when hunting use a variety of methods, suitable this case