Fieldwork (IMAGE) University of Chicago Caption Joshua Miller studies bone survey data sheets on Yellowstone National Park's Northern Range. Miller, who completed his doctoral degree at UChicago in 2009, now is a postdoctoral research fellow at Wright State University in Dayton, Ohio. Credit Scott Rose Usage Restrictions News organizations may use this image in connection with reports describing Joshua Miller's research. 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.