Eric Walker added How Musk Ox Make It Through Arctic Nights and Never-Ending Days - The New York Times and Muskox - Wikipedia to Muskox, and added Muskox to Arctic and Ovibos

Eric Walker added Muskox to Ovibos, and added Ovibos to Caprinae

Eric Walker added Ovis, Capra and Ovibos to Caprinae, and added Caprinae to Bovidae