• 688px-Petrogale xanthopus -Monarto Zoo South Australia-8a
  • x.YFRWallabyLeap-1
  • video clips image
  • 13794880435 63413a3485 c
  • article-2546578-1AF7A0C100000578-491 634x422
  • SpottedSalamander
  • 13795093335 d4be758f3e o
  • gammy eye kitty
  • King cheetah
  • fig8
  • tiger head
  •  figure 5 an everlasting-daisy left image
  • bio bullet image
  • bio musings image
  • Desert oak
  • bio-expositions image
  • bio bullet image
  • bio musings image
  • bio-expositions image


What unisex really means to the spotted hyena


510936914 1280x960Crocuta crocuta photo © botswanadreams


The spotted hyena has been described as sexually monomorphic because the female possesses a phallus and at puberty can look identical to the male. However, this is misleading because, in this species, phallic erection shows a lack of confidence, social dominance or libido. Because a normal meaning of phallic display has been inverted in the spotted hyena, the male has become behaviourally feminised even as the female has become morphologically masculinised.
Robin and the Honey Badger, 22 March 2016



i.e. more intensely pigmented than the normal colour-morp
Last modified on 19 August 2016

You have no rights to post comments