Prof Krystal Tolley going into detail on the diversification of the genus Bitis and how within the genus body size evolution is driven in part by habitat. (Photo by Cormac Price).

Prof Krystal Tolley going into detail on the diversification of the genus Bitis and how within the genus body size evolution is driven in part by habitat. (Photo by Cormac Price).

Prof Krystal Tolley going into detail on the diversification of the genus Bitis and how within the genus body size evolution is driven in part by habitat. (Photo by Cormac Price).