Hugh Gregory McDonald
Greg McDonald earned his PhD from the University of Toronto in 1987. He has worked for the Bureau of Land Management as a Regional Paleontologist since 2016. Prior to that he was the Senior Curator of Natural History, Paleontology Program Coordinator, and paleontologist at Hagerman Fossil Beds National Monument for the National Park Service. His research interests include the paleoecology of the Pleistocene megafauna of North and South America, with a primary focus on the extinct ground sloths.