Cuban Crocodile (IMAGE) Wildlife Conservation Society Caption A new study confirms that critically endangered Cuban crocodiles are hyrbridizing with American crocodiles in the wild. Credit Steve Zack/Wildlife Conservation Society 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.