Works Cited
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2. Blue Planet Biomes, see "Babirusa" .
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4.Ellis, Tim. Babirusa. 2009. Photograph. Flickr, Twycross Zoo.
5. Dodds, Chris L. IMG_5299. 2012. Photograph. Flickr, Oklahoma City, Oklahoma.Flickr. Yahoo, 19 Mar. 2012. Web. 2 Apr. 2012. <http://www.flickr.com/photos/chris_dodds/6852070374/>.
6.Souza, Mike. Babirusa. 2011. Photograph. San Diego. Flickr. Yahoo. Web. 2 Apr. 2013.
7.Ellis, Tim. Babirusa. 2011. Photograph. Dudley, England. Flickr.com. Yahoo. Web. 2 Apr. 2013. <http://www.flickr.com/photos/tim_ellis/5843432288/>.
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9. Darren, Naish. "Babirusas can get impaled by their own teeth: that most sought-after of objects does exist! (babirusas, part VIII)." Science Blogs, 8 Mar 2010. Web. 23 Apr. 2013. <http://scienceblogs.com/tetrapodzoology/2010/03/08/babirusa-impales-own-head/>.
10. Fooled By Nature: Babirusa Pig Teeth. 2008. Video. Youtube.comWeb. 23 Apr 2013. <http://www.youtube.com/watch?v=EUEeZTJEZ7k>.
11. Wikipedia, see "Babirusa" http://en.wikipedia.org/wiki/Babirusa