Works Cited
Books:
Endangered Species. Danbury, CT: Grolier Educational, 1993. Print.
Gibbons, Gail. Polar Bears. New York: Holiday House, 2001. Print.
Leathers, Dan. Polar Bears on the Hudson Bay. Hockessin, DE: Mitchell Lane, 2008. Print.
Lepthien, Emilie U. Polar Bears. Chicago: Childrens, 1991. Print.
Matthews, Downs, and Dan Guravich. Polar Bear Cubs. New York: Simon and Schuster for Young Readers, 1989. Print.
Olson, Donald. Bears. Chicago, IL: Kids, 1997. Print.
Patent, Dorothy Hinshaw. A Polar Bear Biologist at Work. New York: Franklin Watts, 2001. Print.
Patent, Dorothy Hinshaw., and Anne Wertheim. Great Ice Bear: the Polar Bear and the Eskimo. New York: Morrow Junior, 1998
Patent, Dorothy Hinshaw., and William Muñoz. Polar Bears. Minneapolis: Carolrhoda, 2000. Print.
Stone, Jason, Jody Stone, Tom Leeson, and Pat Leeson. Polar Bear. Woodbridge, CT: Blackbirch, 2000. Print
Theodorou, Rod, and Carole Telford. Polar Bear & Grizzly Bear. Oxford: Heinemann, 1996. Print.
Tracqui, Valérie. The Polar Bear, Master of the Ice. Pleasantville, NY: Reader's Digest Young Families, 1999. Print.
Websites:
"Canon Polar Bear Tracker." WWF - WWF. Web. 30 Apr. 2011. http://wwf.panda.org/what_we_do/where_we_work/arctic/area/species/polarbear/polar_bear/.
Global Warming and Polar Bears - National Wildlife Federation." Home - National Wildlife Federation. Web. 30 Apr. 2011. http://www.nwf.org/Global-Warming/Effects-on-Wildlife-and-Habitat/Polar-Bears.aspx.
"Google Images." Google. Web. 30 Apr. 2011. http://www.google.com/imgres?imgurl=http://rpmedia.ask.com/ts?u=/wikipedia/commons/thumb/e/eb/Polar_Bear_Habitat.png/300px-Polar_Bear_Habitat.png.
"Google Images." Google. Web. 27 Dec. 2011 http://www.northwoodsadventures.com/images/PolarBear/PB-1.jpg "Google Images." Google. Web. 27 Dec. 2011 http://people.hofstra.edu/geotrans/eng/ch8en/appl8en/img/exxonspill.gif
Graham, Sarah. "Environmental Effects of Exxon Valdez Spill Still Being Felt: Scientific American." Science News, Articles and Information | Scientific American. Web. 30 Apr. 2011. http://www.scientificamerican.com/article.cfm?id=environmental-effects-of.
"Gulf Spill Chills Arctic | JournalNow.com." Winston-Salem, North Carolina - News, Sports, Entertainment, Obits, Classifieds, and More from the Winston-Salem Journal | JournalNow.com. Web. 30 Apr. 2011. http://www2.journalnow.com/news/2011/apr/23/wsobit01-gulf-spill-chills-arctic-ar-972094/.
"Polar Bear | IFAW Web Site." Animal Rescue - Animal Welfare, Save The Whales, Save Animals - IFAW.org | IFAW Web Site. Web. 30 Apr. 2011. http://www.ifaw.org/ifaw_united_states/save_animals/bears/polar_bear.php.
SeaWorld/Busch Gardens ANIMALS - HOME. Web. 30 Apr. 2011. http://www.swbg-animals.org/index.asp.
"WWF - Polar Bear Conservation - WWF: A Leader in Polar Bear Conservation." World Wildlife Fund - Wildlife Conservation, Endangered Species Conservation. Web. 30 Apr. 2011. http://www.worldwildlife.org/species/finder/polarbear/polarbear.html.
"Yahoo! Image Detail for - Http://l.yimg.com/a/i/us/sch/gr3/404.png." Yahoo! Image Search. Web. 30 Apr. 2011. http://images.search.yahoo.com/images/view?back=http://images.search.yahoo.com/search/images?p=polar bears paw&sado=1&ei=utf-8&fr=yfp-t-701-s&fr2=sg-gac.
"YouTube - Mother Polar Bear and Cubs Emerging from Den - Planet Earth - BBC." YouTube - Broadcast Yourself. Web. 30 Apr. 2011. http://www.youtube.com/watch?v=FMRQkruTFDQ.
"YouTube - Polar Bears and Dogs Playing." YouTube - Broadcast Yourself. Web. 30 Apr. 2011. http://www.youtube.com/watch?v=JE-Nyt4Bmi8.
"YouTube - Churchill's Polar Bear Alert Program" Youtube. Web. 27 Dec.2011 http://www.polarbearsinternational.org/galleries/churchill-videos/2758
NCES Kids' Zone. Web 27 Dec.2011 http://nces.ed.gov/nceskids/createagraph/default.aspx?ID=fedcb55c3650408694f999a78ab5191b
Winston-Salem Journal Web 13 Jan. 2012 http://www2.journalnow.com/news/2012/jan/13/wsnat02-study-suggests-shift-in-focus-on-warming-ar-1809395/
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