Vertebrate Videos
Click on the link to see dolphins in an aquarium blow air rings and play with them. http://www.youtube.com/watch?v=5us-v4bntP8
Click on the link to see how much slime is produced from a little bit of the slime coating of a hagfish. No wonder they are also called slime eels! http://www.youtube.com/watch?v=Bb2EOP3ohnE
