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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.
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.
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 ...
The spotted hyena is very vocal, producing a number of different sounds consisting of whoops, grunts, groans, lows, giggles, yells, growls, laughs and whines. [47] The striped hyena is comparatively silent, its vocalizations being limited to a chattering laugh and howling. [48] Whoop of a spotted hyena in Umfolosi Game Park, South Africa.
The brown hyena does not have a mating season. [15] Female brown hyenas are polyestrous and typically produce their first litter when they are two years old. They mate primarily from May to August. Males and females in the same clan usually do not mate with each other, rather females will mate with nomadic males. [14]
“The sex characteristics a person is born with do not signify a person's gender identity,” adds Golob. “When people have ‘gender reveal parties,’ it really should be called a ‘genital ...
Hence there is a theoretical expectation that females tend to be larger in species that are monogamous. Females are larger in many species of insects, many spiders, many fish, many reptiles, owls, birds of prey and certain mammals such as the spotted hyena, and baleen whales such as blue whale. As an example, in some species, females are ...
In Khoikhoi mythology, the spotted hyena is often the butt of the jackal's tricks. Gogo folklore links the spotted hyena to the origin of death; in one tale, the hyena prevents humanity from achieving immortality, thus ensuring it can continue to eat corpses. A similar tale is present among the Meru.