Dr. James Mead is a vertebrate paleontologist and paleoecologist in the Department of Geology,
Northern Arizona University,
Flagstaff, Arizona. Dr. Mead has spent more than 20 years researching the ice-age animal life of the southwestern U. S., including extensive work in the Grand Canyon and elsewhere on the Colorado Plateau.
To ask Dr. Mead a question by e-mail, click here.