need this
Blue whales are the biggest creatures on earth: their tongues weigh as much as an elephant and their hearts as much an car.. all together they weight the same as 40 elephants or 2667 humans.
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(via darkestknights)
some reports have suggested that bowhead whales can live up to 200 years old
sperm whales can dive 3000 feet and hold their breath for up to two hours
1 year ago - 1
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1 year ago - 1
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