Gyrfalcon (IMAGE) Wildlife Conservation Society Caption This is a Gyrfalcon -- one of two species found to be highly vulnerable to future climate change impacts in Arctic Alaska. Credit Steve Zack/ WCS Usage Restrictions For use in reporting this story 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.