Iberian Orcas, Increasingly Trapped (IMAGE) Spanish Foundation for Science and Technology Caption Killer whales' distribution is limited to the Gulf of Cadiz in spring and the Strait of Gibraltar in summer. Credit CIRCE Usage Restrictions None License Licensed content 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.