Jacobson featured on ‘ Calling’ discussing mammoths in

George Jacobson, professor emeritus of biology, ecology and climate change at the University of , was a panelist on the show “ Calling” interviewing Gary Hoyle, author of “Mystery Tusk: Searching for Elephants in the Woods,” which tells the story of the first paleontological excavation of a mammoth in , as well as the discovery of the history of an African elephant that inspired P.T. Barnum.