Threatened species (IMAGE) Estonian Research Council Caption Toussaint et al 2021 - Examples of threatened species supporting unique functional traits. Credit Wikimedia Commons Usage Restrictions Credit must be given to the creator. Adaptations must be shared under the same terms. License CC BY-SA 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.