Sources

Primary Sources: 

1. Katherine Ralls, Douglas P. Demaster and James A. Estes. “Developing a Criterion for Delisting the Southern Sea Otter under the U.S. Endangered Species Act.” Conservation Biology , Vol. 10, No. 6, Special Issue: Festschrift for Michael E. Soule (Dec., 1996), pp. 1528-1537

2. Garshelis, David L. "Sea Otter Mortality Estimated from Carcasses Collected After the Exxon Valdez Oil Spill." Conservation Biology. 11.4 (1997): 905-916. Print.

3. Miller, M, P Conrad, ER James, A Packham, S Toy-Choutka, MJ Murray, D Jessup, and M Grigg. "Transplacental Toxoplasmosis in a Wild Southern Sea Otter (enhydra Lutris Nereis)." Veterinary Parasitology. 153 (2008): 1-2. Print.

4. Estes, J A, M T. Tinker, T M. Williams, and D F. Doak. "Killer Whale Predation on Sea Otters Linking Oceanic and Nearshore Ecosystems." Science. 282.5388 (1998): 473-476. Print.

5. Wilmers, C.C, J.A Estes, M Edwards, K.L Laidre, and B Konar. "Do Trophic Cascades Affect the Storage and Flux of Atmospheric Carbon? an Analysis of Sea Otters and Kelp Forests." Frontiers in Ecology and the Environment. 10.8 (2012): 409-415. Print.

6. Reisewitz, Shauna E, James A. Estes, and Charles A. Simenstad. "Indirect Food Web Interactions: Sea Otters and Kelp Forest Fishes in the Aleutian Archipelago." Oecologia. 146.4 (2006): 623-631. Print.

Secondary Sources: 

1. "The Otter Project." The Otter Project. N.p.,  n.d. Web. 23 Feb. 2013. 

<http://www.otterproject.org/about-sea-otters/biology-of-the-southern-sea-otter//>.

2. "OceanLink | Sea Otter Conservation - Biology1." OceanLink | Sea Otter Conservation - Biology1. N.p., n.d. Web. 02 Mar. 2013. <http://oceanlink.island.net/seaotterstewardship/biology1.html>.

3. "North Pacific Fur Seal Treaty of 1911." NOAA 200th Top Tens: Historical Events:.NOAA, 19 July 2012. Web. 23 Feb. 2013. <http://celebrating200years.noaa.gov/events/fursealtreaty/welcome.html>.

4. "Enhydra Lutris." (Sea Otter). N.p., n.d. Web. 24 Feb. 2013. <http://www.iucnredlist.org/details/7750/0>.

5. Andries, Kate. "Sea Otters Strike a Blow for the Environment?" National Geographic Daily News. N.p., 10 Sept. 2012. Web. 3 Mar. 2013. <http://news.nationalgeographic.com/news/2012/09/120910-sea-otters-global-warming-urchins-kelp-frontiers-science/>.

6. "Species Reports." U.S. Fish and Wildlife Service. N.p., 10 Mar. 2013. Web. 10 Mar. 2013. <http://ecos.fws.gov/tess_public/SpeciesReport.do>.

7. Ventura Fish and Wildlife Office." U.S. Fish and Wildlife Service. N.p., 10 Mar. 2013. Web. 10 Mar. 2013. <http://www.fws.gov/ventura/species_information/so_sea_otter/>

8. Groom, Martha J., C. Ronald Carroll, and Gary K. Meffe. "Chapter 11: Conservation Genetics." Principles of Conservation Biology. Sunderland [Mass.:Sinauer Associates, 2006. 375-404. Print.

9. "California Programs." Friends of the Sea Otter. N.p., n.d. Web. 10 Mar. 2013. <http://www.seaotters.org/california-programs/>.

10. "Animal Classification: Sea Otter." The Marine Mammal Center. N.p., n.d. Web. 10 Mar. 2013. <http://www.marinemammalcenter.org/education/marine-mammal-information/sea-otter.html?gclid=CKaKxOfZ87UCFa9aMgod9wMAIw>.