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Learn about whales, the largest animals on Earth, and their two types: toothed and baleen. Find out how whales communicate, feed, and face threats from fishing and shipping.
Whales are fully aquatic, open-ocean animals: they can feed, mate, give birth, suckle and raise their young at sea. Whales range in size from the 2.6 metres (8.5 ft) and 135 kilograms (298 lb) dwarf sperm whale to the 29.9 metres (98 ft) and 190 tonnes (210 short tons) blue whale, which is the largest known animal that has ever lived.
25 de may. de 2024 · Learn about whales, the largest aquatic mammals, belonging to the order Cetacea. Find out their characteristics, distribution, behavior, and threats from human activities.
Learn about the blue whale, the largest animal ever to have lived on Earth, and its diet, behavior, vocalization, and lifespan. Find out how it was hunted to the brink of extinction and how it is recovering today.
Learn about whales, the largest living creatures on the planet, and their role in the marine environment. Find out how WWF works to protect whales from commercial whaling, climate change, and other threats.
Learn about whales, the mammals that live in the water and have evolved unique features for swimming, breathing, and communication. Explore their diversity, evolution, anatomy, behavior, and threats.
Habitats. Oceans. © Morten Lindhard / WWF-Canon. Blue whale at sunset, Mexico. The blue whale is the largest animal on the planet, weighing as much as 200 tons (approximately 33 elephants). The blue whale has a heart the size of a Volkswagen Beetle. Its stomach can hold one ton of krill and it needs to eat about four tons of krill each day.
