Books

Constant, Pierre. The Galápagos Islands. New York: W.W. Norton & Company, 2001.

Darwin, Charles. The Voyage of the Beagle. New York: Nal Penguin 1988.

Eibl-Eibesfeldt, I. "The Large Iguanas of the Galápagos Islands." In Galápagos—Key Environments. Ed. R. Perry. Elmsford, NY: Pergamon Press, 1984.Kunstaetter, Roger. Ecuador and Galápagos Handbook. Bath, England: Footprint Handbooks, 2003.

Mackenzie, Aulay, Andy S. Ball, and Sonia R. Virdee. Ecology. New York: Springer-Verlag, 2001.

Simkin, T. "Geology of the Galápagos Islands." In Galápagos—Key Environments. Ed. R. Perry. Elmsford, NY: Pergamon Press, 1984.

Thornton, I. Darwin's Islands: A Natural History of the Galápagos. New York: Natural History Press, 1971.

Journal Articles

Partecke, Jesko, Arndt von Haeseler, and Martin Wikelski. "Territory establishment in lekking marine iguanas, Amblyrhynchus cristatus: support for the hotshot mechanism." Behavioral Ecology and Sociobiology 51 (2002): 579-587.

Wikelski, Martin, C. Carbone, and F. Trillmich. "Lekking in marine iguanas: female grouping and male reproductive strategies." Animal Behaviors 52 (1996): 581-596.

Web Sites

Gill, Elisa. The Biogeography of Marine Iguana (Amblyrhynchus cristatus). Retrieved from the World Wide Web on 24 May 2003. http://bss.sfsu.edu/geog/bholzman/courses/fall99 projects/miguana.htm

Rothman, Robert. Marine Iguana. Retrieved from the World Wide Web on 29 May 2003. http://www.rit.edu/~rhrsbi/GalapagosPages/MarineIguana.html

White, W.M. Galápagos Geology on the Web. Retrieved from the World Wide Web on 3 November 2003. http://www.geo.cornell.edu/geology/Galapagos.html