Southern River Otters (Lontra provocax)

This topic submitted by Sam Jacobson ( jacobssc@miamioh.edu) at 6:31 PM on 3/15/07.

This foursome explored Lighthouse Cave on San Salvador, Bahamas. See other beautiful phenomena from the Bahamas.

Tropical Field Courses -Western Program-Miami University


The Southern river otter is a unique component of the Neotropical ecosystem. Although the Giant otter is prevalent in the southern part of the Neotropics, especially in the Amazon basin, the Southern river otter is the only species of otter found in Costa Rica. Primarily as a result of poaching, water pollution, and habitat loss, the Southern river otter currently resides on the endangered species list, but advances in wildlife conservation have attemped to make the future of this species more promising.

A. Introductory Information
1. Physical description
2. Basic anatomy/physiology
3. Habitat
4. Diet
5. Reproduction
6. Behavior

B. Role in Ecosystem
1. Enviornmental impact
2. Economic impact
3. Predation
4. Conservation issues

C. Conclusion

Sources:

Chanin, P. 1985. The Natural History of Otters. New York: Facts on File.


Kruuk, H. 1995. Wild Otters: Predation and Population. New York: Oxford University Press.

Otternet, 1998. "Species Profile: Southern River Otter" (On-line). Accessed October 28, 2001 at http://www.otternet.com/species/srotter.htm.


Haase, W. 2003. "Lontra provocax" (On-line), Animal Diversity Web. Accessed March 15, 2007 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Lontra_provocax.html.


Beletsky, L. 1998. Costa Rica. New York: Academic Press.


Kricher, J. 1999. A Neotropical Companion. Princeton: Princeton University Press.


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