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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. The sperm whale is the largest toothed predator on Earth.
Hace 4 días · Learn about whales, the largest and heaviest animals on Earth, that belong to the order Cetacea. Find out how whales breathe, feed, communicate, reproduce, and are distributed in the world's oceans and seas.
27 de ago. de 2017 · Blue whales are the largest animals to have ever existed. Learn why they're larger than any land animal and why they were hunted for years, making them endan...
Whales are the largest animals on Earth and they live in every ocean. The massive mammals range from the 600-pound dwarf sperm whale to the colossal blue whale, which can weigh more than 200...
Learn about the different types, sizes, and roles of whales in the marine environment. Find out why they matter, what threats they face, and what WWF is doing to protect them. Adopt a blue whale or support WWF's global efforts to save the world's whales.
Learn about the largest animal ever to have lived on Earth, its diet, behavior, vocalization, and lifespan. Find out how blue whales were hunted to the brink of extinction and how they are recovering today.
Cetaceans are famous for their high intelligence, complex social behaviour, and the enormous size of some of the group's members. For example, the blue whale reaches a maximum confirmed length of 29.9 meters (98 feet) and a weight of 173 tonnes (190 short tons), making it the largest animal known ever to have existed.
