Grizzly Bear (IMAGE) Washington State University Caption Dr. Lynne Nelson (left foreground), and Dr. Charlie Robbins (left side back row) conduct a cardiac ultrasound on a groggy bear during hibernation in past research done at Washington State University's Bear Research, Education, and Conservation Center. Nelson's work contributed to the understanding of a grizzly's unique physiology. Credit Photo by Henry Moore Jr. BCU/WSU 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.