Eric Walker added Where Does the Columbian Mammoth Come From? - The New York Times to African elephant, Columbian mammoth and Pleistocene

Eric Walker added Columbian mammoth - Wikipedia to Columbian mammoth

Eric Walker added Woolly mammoths and Columbian mammoth and a number of links to Mammoths, and added Mammoths to Elephantidae

Eric Walker added Columbian mammoth - Wikipedia and Where Does the Columbian Mammoth Come From? - The New York Times to Columbian mammoth, and added Columbian mammoth to Mammoths