Here are some of the sites used as research for the Noah's Ark class. Not all of these sites agree, so it's better to have all information to make a decision for yourself.
http://www.youtube.com/watch?v=QVCvzGr7h1g
http://worldwideflood.com/about
http://www.isitso.org/guide/wyatt.html
http://arkdiscovery.com/noah's_ark.htm
http://worldwideflood.com/