1. Hermaphrodite
   Sources Select Resources Encyclopedia
   Resource Type: Article/Report/Letter
   
2. A Natural History of Sex
   The Ecology and Evolution of Mating Behavior
   Resource Type: Book
   Published: 1997
   Biologist, Forsyth explores the diverse and often bizarre sexual behaviour of plants, animals, and humans.

Experts on Biology in the Sources Directory

1. American Museum of Natural History
2. Australian Museum
3. ibiblio.org
4. Memorial University of Newfoundland
5. Natural History Museum
6. Royal BC Museum
7. University of Waterloo
8. University of Winnipeg