I ntelligence is not the special privilege of human alone. The so-called 'lower' animals are equally skilled and hence are not really lower. We often assume that we are at the acme of the high pyramid of evolution. But contemporary studies are revealing unbelievable facts about the intelligence of various animals. Let's take a look at some of these findings. DOLPHINS Dolphins are extremely social animals. They can find their relatives separated miles away in the sea for unknown reasons but they have their own language to communicate. Compared to other animals, dolphins are believed more intelligent. SHEEP Sheep make large groups and run away together from predators. Sheep can remember and identify animal faces and also human faces. CHIMPANZEES Chimps are a lot like humans. They posses genomes that are 98 percent identical to people, and make and use tools. They are able to organize work in groups, express a range of emotions and may show a violent side. They've actua...