http://endangeredpolarbear.com/fun_facts_about_polar_bears.htm
http://www.arctichome.com/showLBE.do?id=arcticHome&&size=3&exp=html&
http://wwf.panda.org/what_we_do/where_we_work/arctic/wildlife/polar_bear/diet/
http://www.seaworld.org/animal-info/info-books/polar-bear/behavior.htm
http://www.ibtimes.com/polar-bear-population-higher-20th-century-something-fishy-about-extinction-fears-821075
http://en.wikipedia.org/wiki/Polar_bear
VIDEO
http://www.youtube.com/watch?v=OwZH_aT0FGI
http://www.arctichome.com/showLBE.do?id=arcticHome&&size=3&exp=html&
http://wwf.panda.org/what_we_do/where_we_work/arctic/wildlife/polar_bear/diet/
http://www.seaworld.org/animal-info/info-books/polar-bear/behavior.htm
http://www.ibtimes.com/polar-bear-population-higher-20th-century-something-fishy-about-extinction-fears-821075
http://en.wikipedia.org/wiki/Polar_bear
VIDEO
http://www.youtube.com/watch?v=OwZH_aT0FGI