Scientists Finally Make Heads of Giant Stingray Tails

The long structures seen in manta rays and their relatives function as an early warning system, rather than a defensive weapon. The long structures seen in manta rays and their relatives function as an early warning system, rather than a defensive weapon. Stingrays, Anatomy and Physiology, Fish and Other Marine Life, Research, Proceedings of the Royal Society B (Journal), your-feed-science NYT > Science