It has established that blue whales are the strongest, in terms of the absolute amount of force they can generate. They are stronger than other large whales, including the massive sperm whale, the largest toothed cetacean, although they are not the strongest relative to their body size.

The blue whale (Balaenoptera musculus) is a marine mammal belonging to the baleen whales (Mysticeti). At 30 metres (98 ft) in length and up to 173 tonnes (191 short tons) in weight, it is the largest extant animal and is the heaviest known to have existed.

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