Edible Dormice Family (IMAGE) University of Veterinary Medicine -- Vienna Caption Shortened winter hibernation of aging edible dormice is due to an increase in reproductive activity. Credit ©Jessica Cornils/Vetmeduni Vienna 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.