Spines, stings and shocks – Dangerous marine animalsVideo | Updated 8 years ago Corey Whisson, Technical Officer, Aquatic Zoology Many species in the marine environment have ways of protecting themselves that may hurt their foes, for example spines, poisons and venoms, or very large teeth. Hear about some of these organisms and the stories associated with their lifestyles in the sea. Chevron are a presenting partner for the "In the Wild West" lecture series.