How do Risso's dolphins get white scratches?
Last show’s winner was Izzy who correctly stated that a “wholphin” is a hybrid cross between a false killer whale and a bottlenose dolphin. Now, for this week’s quiz: where do the white scratches seen on the skin of Risso’s dolphins come from? Think you know the answer? Surf on over to thedolphnipod.com and click on Dolphin Quiz – leave your answer in the comments section. Winners will randomly be chosen from the correct answers, and will be announced on next week’s show.