http://sanctuaries.noaa.gov/about/ecosystems/kelpdesc.html
http://oceanservice.noaa.gov/facts/kelp.html
http://life.bio.sunysb.edu/marinebio/kelpforest.html
http://jellieszone.com/kelpforest.htm
http://science.jrank.org/pages/3752/Kelp-Forests-Sea-urchins-sea-otters-kelp.html
https://www.google.ca/search?q=food+chain+in+kelp+forests&rlz=1CAACAG_enCA638CA638&espv=2&biw=1366&bih=633&tbm=isch&imgil=a6TKTwLYhyElEM%253A%253B6joZCKla1x6MdM%253Bhttp%25253A%25252F%25252Fkelpforestwebsite.weebly.com%25252Ffood-chain.html&source=iu&pf=m&fir=a6TKTwLYhyElEM%253A%252C6joZCKla1x6MdM%252C_&usg=__wXT--bU5JvWTKFaZ17KeXc0juuQ%3D&ved=0CCgQyjc&ei=E0xfVaTXMcqyyATUw4CQAg&safe=active&ssui=on#imgrc=vJWKNonI-tREvM%253A%3BsX2H-0BO2eSuLM%3Bhttp%253A%252F%252Fb.static.trunity.net%252Ffiles%252F311301_311400%252F311373%252Fkelp-bed1.jpg%3Bhttp%253A%252F%252Fwww.eoearth.org%252Fview%252Farticle%252F156656%252F%3B450%3B494
http://oceanservice.noaa.gov/facts/kelp.html
http://life.bio.sunysb.edu/marinebio/kelpforest.html
http://jellieszone.com/kelpforest.htm
http://science.jrank.org/pages/3752/Kelp-Forests-Sea-urchins-sea-otters-kelp.html
https://www.google.ca/search?q=food+chain+in+kelp+forests&rlz=1CAACAG_enCA638CA638&espv=2&biw=1366&bih=633&tbm=isch&imgil=a6TKTwLYhyElEM%253A%253B6joZCKla1x6MdM%253Bhttp%25253A%25252F%25252Fkelpforestwebsite.weebly.com%25252Ffood-chain.html&source=iu&pf=m&fir=a6TKTwLYhyElEM%253A%252C6joZCKla1x6MdM%252C_&usg=__wXT--bU5JvWTKFaZ17KeXc0juuQ%3D&ved=0CCgQyjc&ei=E0xfVaTXMcqyyATUw4CQAg&safe=active&ssui=on#imgrc=vJWKNonI-tREvM%253A%3BsX2H-0BO2eSuLM%3Bhttp%253A%252F%252Fb.static.trunity.net%252Ffiles%252F311301_311400%252F311373%252Fkelp-bed1.jpg%3Bhttp%253A%252F%252Fwww.eoearth.org%252Fview%252Farticle%252F156656%252F%3B450%3B494