Wolf Prey – Elk “Wapiti” (Cervus canadensis) and (Cervus elaphus) in Yellowstone

Factors affecting gray wolf (Canis lupus) encounter rate with elk (Cervus elaphus) in Yellowstone National Park
H.W. Martin,*a L.D. Mech,b J. Fieberg,a M.C. Metz,c D.R. MacNulty,d D.R. Stahler,e D.W. Smithe; Journal of Zoology, 2018 – NRC Research Press

Yellowstone wolf (Canis lupus) density predicted by elk (Cervus elaphus) biomass;LD Mech, S Barber-Meyer – Canadian Journal of Zoology, 2015 – NRC Research Press