Biodiversity Conservation (image) Max-Planck-Gesellschaft Caption Two examples of the success of captive breeding in supporting species protection: the Asiatic wild horse (Przewalskis horse) and the Californian condor, both whose risk status has been downgraded thanks to breeding at zoos. Credit Wikipedia Chuck Szmurlo / BS Thurner Hof Usage Restrictions This image may only be used or reproduced for editorial purposes and in connection with scientific articles on our press material, in which case such usage or reproduction is free of charge and requires no permission. Any other use, in particular for commercial purposes, requires prior permission of the author or photographer. Further enquires can be answered in the Press and Public Relations Office - simply write an e-mail to firstname.lastname@example.org. 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.