Marina von Keyserlingk with Calf (IMAGE) University of British Columbia Caption Senior author Marina von Keyserlingk of the animal welfare program in UBC's faculty of land and food systems poses with a study participant. Credit UBC 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.