photo by sally king
Elk are large mammals that eat great volumes of plant material.
Big Mammals, Big Eaters, Big Trouble
A bull elk can weigh more than 1000 pounds. With heavy hooves they can tear up the landscape and the archeological sites that are found there. With large stomachs, elk can eat great volumes of low quality vegetative material such as aspen, choke cherry, and oak. Elk, like people, have favorite foods which they will eat until they are unavailable. Aspen bark and shoots are a favorite elk food. Hard to digest and lower in nutrition, aspen is rarely consumed by mule deer. In areas where elk populations are high, aspen shoots are not surviving but are consumed over and over by browsing elk until they can not regenerate. If elk populations remain high, there may be areas where aspen will be eliminated.