The blue whale (Balaenoptera musculus) is a marine mammal and a baleen whale. Reaching a maximum confirmed length of 29.9-30.5 m (98-100 ft) and weighing up to 190-200 t (190-200 long tons; 210-220 short tons), it is the largest animal known to have ever existed. [a] The blue whale's long and slender body can be of various shades of greyish.
Blue whale, a species of baleen whale, a cetacean, that is the most massive animal ever to have lived. Weighing approximately 150 tons, it may attain a length of more than 30 meters (98 feet). Blue whales are predominantly blue.
The blue whale is the largest animal on Earth and vulnerable to threats. Learn how WWF works to protect these ocean giants. Learn about the blue whale, the largest animal to ever live, and its endangered status.
Find out how it feeds, communicates, breeds, and faces threats from human activities. The blue whale is the largest animal on Earth. Learn about the conservation and management of these endangered animals.
The blue whale is one of nature's most magnificent and graceful beings. Louder, larger, longer and heavier than nearly any other living creature, it's a multi. The blue whale produces louder calls than any other animal.
Appearance: The Blue Whale has a long tapered and streamlined body. The rostrum (upper part of the head) is very broad and flat, almost U-shaped, with a single ridge that extends just forward of the blowhole to the tip of the snout. Learn about the largest animals on Earth, their feeding habits, communication skills, and role in marine ecosystems.
Find out how IFAW works to protect blue whales from commercial whaling, noise pollution, ship strikes, and climate change. Blue Whale The blue whale is the largest animal ever known to have lived on Earth - bigger than any dinosaur! Despite their enormous size, blue whales feed almost exclusively on tiny shrimp. Learn about the largest animals on Earth, their diet, behavior, reproduction, and threats.
Find out where and when to watch blue whales in different regions and how they are protected by law.