Hinny to the action of imprinted genes." A male hinny is properly called a "horse hinny", and a female hinny is properly called a "mare hinny", though in British English both female hinnies and female donkeys are sometimes called "jennets". Hinnies are difficult to obtain because of the differences in the number of chromosomes of the horse and the donkey. A donkey has 62 chromosomes, whereas a horse has 64. Hinnies, being hybrids of those two species, have 63 chromosomes and are sterile. The uneven number of chromosomes results in an incomplete reproductive system. According to the ADMS: "The equine hybrid
The Female of the Species (poem) "Female of the Species". The title was again lifted in 2006 for Joanna Murray-Smith's satirical play "The Female of the Species". A 1946 novel by James Hadley Chase was titled "More Deadly Than The Male". Another novel, written by Mindy McGinnis, is titled “The Female of the Species.” In 1984, Off Centaur Publications released an audio tape cassette album titled "The Horse-Tamer's Daughter" featuring a song based on the poem, set to music by Leslie Fish and performed by Julia Ecklar. In 1998, the song was nominated for a Pegasus Award for "Best Adaptation" by a ballot of science fiction