Rays deliver shock to sharks with powerful defense
Electric rays use a shocking defense strategy, according to new research. https://mma.prnewswire.com/media/2608298/FIU_Logo.jpg While more traditional defense methods like camouflage, venom and spines appear ineffective against large sharks and mammals, electric rays are sending out electric discharges to fend off sharks in dangerous waters, said Florida International University Institute of Environment researcher Yannis Papastamatiou. The findings […]