European rewilding (IMAGE) Cell Press Caption This figure depicts how nearly 25% of the European continent is primed for rewilding opportunities, which include passive rewilding (gradients of blue) that allows the natural recolonization of animals, as well as active rewilding (yellow, brown, and red) where animals are manually reintroduced to the area. Credit Araújo and Alagador, Current Biology. 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.