The study of human social behavior, especially the study of the origins, organization, institutions, and development of human society. 2. Analysis of a social institution or societal segment as a self-contained entity or in relation to society as a whole.
North Atlantic Right whales (Eubalaena glacialis) are big, but they're not the biggest whales. That distinction goes to the Blue whale (Balaenoptera musculus), the largest animal on Earth. While the Orca, or Killer whale size of up to 31 feet make it the largest dolphin. The Sperm whale on the other hand may not be the biggest whale, but it has the biggest brain to have ever existed on Earth. Below is a comparison chart of whale sizes. To learn more whale facts follow the links below.
Passionate about all things Australian. The largest mammal is the Blue Whale, not only the largest living but also the largest of all time. It may weigh between 110 and 160 tonnes. It is followed by (in order) the North Pacific Right Whale, the Sperm whale, Baird's beaked whale and then the Orca.