Salamander Hybrids in California (IMAGE) University of Tennessee at Knoxville Caption This image shows California Tiger and Barred Tiger Salamanders in a California pond. New research shows that the two species have interbred to create a hybrids that have shown remarkable vigor. Credit Bruce Delgado/Bureau of Land Management Usage Restrictions Must be used with appropriate credit. 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.