Authenticated (05/06/2006) by Matt Richardson, independent primatologist and writer.
Glossary
Evert: to turn inside out or outwards.
Oestrus: the time of ovulation (release of an egg from the ovary) in female mammals, when the female becomes receptive to males, also known as ‘heat’.
Subspecies: a population usually restricted to a geographical area that differs from other populations of the same species, but not to the extent of being classified as a separate species.
Morell, V. (2002) In a male-dominated world, a female-run society is decidedly refreshing. Check out gelada monkeys—but don't mess with the queens: They bite. National Geographic Magazine, 0: 0 - .
Macdonald, D. (2001) The New Encyclopedia of Mammals.Oxford University Press, Oxford.