Black and White Ruffed Lemur (IMAGE) University of Massachusetts Amherst Caption A new analysis by an international team shows that climate change is not the only threat to endangered species. Habitat degradation and fragmentation, overharvesting, overhunting, invasive species and pollution also play a role. Credit Andrea Baden/Hunter College 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.