Valerius Geist

Valerius Geist (2 February 1938 – 6 July 2021) was a German-Canadian biologist and a professor emeritus in the Faculty of Environmental Design at the University of Calgary. He was a specialist on the biology, behavior, and social dynamics of North American large mammals (elk, moose, bighorn sheep, other wild ungulates and wolves), and well respected on his views of Neanderthal people and behavior. Provided by Wikipedia