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Humpback whale breach sequence. A breach or a lunge is a leap out of the water, also known as cresting. The distinction between the two is fairly arbitrary: cetacean researcher Hal Whitehead defines a breach as any leap in which at least 40% of the animal's body clears the water, and a lunge as a leap with less than 40% clearance. [2]
The sperm whale or cachalot [a] (Physeter macrocephalus) is the largest of the toothed whales and the largest toothed predator. It is the only living member of the genus Physeter and one of three extant species in the sperm whale family, along with the pygmy sperm whale and dwarf sperm whale of the genus Kogia.
Pygmy sperm whales and dwarf sperm whales are unique among cetaceans in using a form of "ink" to evade predation in a manner similar to squid. Both species have a sac in the lower portion of their intestinal tracts that contains up to 12 liters of dark reddish-brown fluid, which can be ejected to confuse or discourage potential predators. [30]
All the information is in a database so we can see where they've been, who they've been hanging out with, kind of what the social structure of what the groups are."Steiner says the end goal is to ...
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The last recorded sperm whale stranding along the Gulf happened in 2008. SEE MORE: Large whale spotted beached on sandbar off Florida coastline. Show comments. Advertisement. Advertisement.
Orcas are versatile predators with many populations actively hunting down whales such as the Grey Whale....the Sperm Whale, at 18 metres long, is the largest toothed animal to have ever lived....in spite of their enormous mass, baleen whales are capable of leaping completely out of the water, particularly the Humpback Whale
Articles relating to the sperm whale (Physeter macrocephalus, cachalot) and its closest relatives. It is the largest of the toothed whales and the largest toothed predator. It is the only living member of the genus Physeter and one of three extant species in the sperm whale family, along with the pygmy sperm whale and dwarf sperm whale of the ...