Type D Killer Whales (image) University of California - San Diego Share Print E-Mail Caption A rare photo of type D killer whales from South Georgia Island, showing their blunt heads and tiny eyepatches. Credit Photo J.-P. Sylvestre. Usage Restrictions with credit Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.