Website I use?

http://www.offshore-environment.com/facts.html
http://www.ehow.com/how-does_4616883_oil-spill-affect-environment.html
http://environment.about.com/od/petroleum/a/oil_spills_and_environment.htm
http://www.amsa.gov.au/marine_environment_protection/educational_resources_and_information/teachers/the_effects_of_oil_on_wildlife.asp
http://www.safegasohio.org/about/about_oga.html