Just to let you know, you might want to make a pop-up in your video about the anal fin on sharks. You were actually talking about about the pelvic fins. Not all sharks have anal fins (e.i Lantern sharks and dogfish). Great video though, very informative.
Very Informative. I want to suggest that you try to make it easier to understand. it was informative, but I didn't understand it that well;it was too scientific and not simple enough. Thanks!
