http://animals.nationalgeographic.com/animals/mammals/humpback-whale/
http://www.pbs.org/wnet/nature/episodes/humpback-whales/introduction/2871/
http://animals.nationalgeographic.com/animals/fish/blue-marlin/
http://www.montereybayaquarium.org/animals/AnimalDetails.aspx?enc=bFZoaoPeY6wAnFeFlrFGpg==
http://www.elasmodiver.com/Leopard%20Shark.htm
http://www.pbs.org/wnet/nature/episodes/humpback-whales/introduction/2871/
http://animals.nationalgeographic.com/animals/fish/blue-marlin/
http://www.montereybayaquarium.org/animals/AnimalDetails.aspx?enc=bFZoaoPeY6wAnFeFlrFGpg==
http://www.elasmodiver.com/Leopard%20Shark.htm