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The mammalian pseudo-penis appears to be simply for display, though the spotted hyena is an exception: the female spotted hyena urinates, copulates, and gives birth through her pseudo-penis. This prevents males from mating without the full co-operation of females, which means that mating preferences of the female are predominant.
Female spotted hyenas exposed to larger doses of androgen have significantly damaged ovaries, making it difficult to conceive. [30] After giving birth, the pseudo-penis is stretched and loses much of its original aspects; it becomes a slack-walled and reduced prepuce with an enlarged orifice with split lips. [32]
The spotted hyena is the largest extant member of the Hyaenidae, and is further physically distinguished from other species by its vaguely bear-like build, [5] rounded ears, [6] less prominent mane, spotted pelt, [7] more dual-purposed dentition, [8] fewer nipples, [9] and pseudo-penis.
Sexual mimicry can play a role in the development of a species' social system. Perhaps the most extreme example of this can be seen in the spotted hyena, Crocuta crocuta. [1] Female hyenas of all ages possess pseudomasculinized genitalia, including a pseudopenis formed from the clitoris, and a false scrotum formed from the labia.
The female may exhibit lordosis in which she arches her back ventrally to facilitate entry of the penis, which is particularly present in elephants, felids, and rodents. Amongst the land mammals, other than humans, only bonobos mate in a face-to-face position, [ 136 ] [ better source needed ] as the females' anatomy seems to reflect, [ 117 ...
Female spotted hyenas exposed to larger doses of androgen have significantly damaged ovaries, making it difficult to conceive. [224] After giving birth, the pseudo-penis is stretched and loses much of its original aspects; it becomes a slack-walled and reduced prepuce with an enlarged orifice with split lips. [226]
The bulk of the NatGeo episode follows a pack of hyenas and a pride of lions, both with female leaders. The story of the hyenas is one of a transfer of power from one matriarch to another ...
A female spotted hyena's apparent penis is in fact an enlarged clitoris, which contains an external birth canal. [29] [30] It can be difficult to determine the sex of spotted hyenas until sexual maturity, when they may become pregnant. When a female spotted hyena gives birth, she passes the cub through the cervix internally, but then passes it ...