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The killer whales employed a tail outward and tail-slapping defensive position against the bull sperm whale similar to that used by female sperm whales against attacking killer whales. [207] However, at some potential feeding sites, the killer whales may prevail over sperm whales even when outnumbered by the sperm whales.
And sperm whales function as a family, "Sperm whales are often spotted in groups (called pods) of some 15 to 20 animals. Pods include females and their young, while males may roam solo or move ...
Several species have female-biased sexual dimorphism, with the females being larger than the males. One exception is with the sperm whale, which has males larger than the females. [35] [36] Odontocetes, such as the sperm whale, possess teeth with cementum cells overlying dentine cells.
Livyatan is an extinct genus of macroraptorial sperm whale containing one known species: L. melvillei.The genus name was inspired by the biblical sea monster Leviathan, and the species name by Herman Melville, the author of the famous novel Moby-Dick about a white bull sperm whale.
As the largest toothed whale species, female sperm whales can grow up to 36 feet long and males can grow up to 52 feet long, according to the Florida Fish and Wildlife Conservation Commission.
A hunt begins with a chase followed by a violent attack on the exhausted prey. Large whales often show signs of orca attack via tooth rake marks. [84] Pods of female sperm whales sometimes protect themselves by forming a protective circle around their calves with their flukes facing outwards, using them to repel the attackers. [90]
For the new study, the researchers used machine learning to detect patterns in audio data collected by The Dominica Sperm Whale Project, a repository for observations of sperm whales that inhabit ...
She was created by marine biologist and animator Stephen Hillenburg, who was inspired to design a whale character while supervising whale watches at the Ocean Institute in Dana Point, California. Pearl is a adolescent sperm whale who lives in a hollow anchor with her father Eugene "Mr." Krabs, the greedy founder of the popular Krusty Krab ...