Nutria - USDA Factsheet
- Description, identification, behavior, damage to the environment, and efforts to manage Myocastor coypus in the United States.
- http://www.aphis.usda.gov/lpa/pubs/fsheet_faq_notice/fs_wsnutria.pdf

Nutria and Trade
- Offers a history of the importation and use of this animal for fur and food purposes. Also details of its destructive impact on marshlands.
- http://www.american.edu/TED/NUTRIA.HTM

Nutria
- Provides general information, and specific details regarding the rodent in Texas.
- http://www.nsrl.ttu.edu/tmot1/myoccoyp.htm

Nutria.com
- Offers information regarding nutria (Myocaster coypus), its history in the United States, and fur industry details.
- http://www.nutria.com/

Effect of Nutria (Myocastor coypus) on Marsh Loss in the Lower Eastern Shore of Maryland
- USGS study on the impact of the South American rodent on wetlands.
- http://www.pwrc.usgs.gov/resshow/nutria.htm

Nutria, Eating Louisiana's Coast
- USGS fact sheet focused on the environmental impact of nutria on Louisiana's ecology.
- http://www.nwrc.usgs.gov/factshts/020-00.pdf

Nutria at Blackwater Refuge
- Offers information regarding nutria population control. Extensive details regarding the species.
- http://www.fws.gov/blackwater/nutriafact.html

Nutria - University of Michigan
- Provides details regarding the species including habitat, physical description, and reproduction.
- http://animaldiversity.ummz.umich.edu/site/accounts/information/Myocastor_coypus.html

Exotic Aquatics of the Gulf Coast: Nutria (Myocastor coypus)
- Louisiana State University site provides general information and history of nutria in the United States, and its impact on the environment.
- http://lamer.lsu.edu/topics/exotics/nutria/

Nutria - National Trappers Association
- Description, habits, reproduction, range and general information about the nutria.
- http://www.nationaltrappers.com/nutria.html