Whales are a widely distributed and diverse group of fully aquatic placental marine mammals. They are an informal grouping within the infraorder Cetacea, ...
Whales belong to the order cetacea, which includes whales, dolphins and porpoises. Whales are divided into two suborders: baleen and toothed whales.
Whales are marine mammals, members of the cetacea order which also includes dolphins and porpoises. Some whales have teeth while others have baleen, ...
At the top of the food chain, whales are vital to the health of the marine environment but 7 out of the 13 great whale species are endangered or vulnerable. Learn ...
Mar 29, 2017 ... From a killer whale on the hunt to narwhals touching tusks, we look at some of the most stunning photographs of marine giants.
Blue whales are the largest animals ever known to have lived on Earth. These magnificent marine mammals rule the oceans at up to 100 feet long and upwards ...
Whales are large aquatic mammals that breathe air through blowhole(s) into lungs (unlike fish which breathe using gills). They live their entire lives in water.