1.Cetaceans (whales and dolphins) appeared 50 million years ago (the oldest known whale being Pakicetus), having (as revealed by DNA) a common origi

Find out what’s known about Blue Whales, Balaenoptera musculus, Mammalia, Cetacea, Balaenopteridae, including their world range and habitats, feeding behaviors, life

Blue Whale Facts: Breathtaking Gentle Giants of the Ocean. Blue whales are truly majestic giants of the ocean. The enormous size with their contrasting gentle

Much of the blue whale’s mating behavior is unknown, though the s appear to “date” for weeks before the breeding season.

The blue whale has a long tapering body that appears stretched in comparison with the stockier build of other whales. The head is flat, U-shaped and has a prominent

An adult blue whale can reach lengths in excess of 80 – 100 feet and weigh more than 150 tons when fully matured. Even as an infant the blue whale can measure in at

When it comes to penis size the blue whales penis is the largest of any known living . In order to provide the whale with a more streamlined design when

Marine mammals can be classified into the following orders: Cetacea (whales and dolphins), the Pinnipedia (lit. ‘feather feet’ or seals, sea lions and walruses

Blue whales are the largest baleen whale species–in fact they are the largest in the world. Blue whales can grow to be about 100 feet (30.5 meters) in length

Baleen whales (systematic name Mysticeti), known earlier as whalebone whales, form a parvorder of the infraorder Cetacea (whales, dolphins and porpoises).