What characteristic drives the pronghorn's selective eating habits compared to many other large herbivores?

Answer

Seeking out plants with higher crude protein content

Pronghorns are selective eaters, often passing over large areas of grass if a patch of nutrient-rich forbs is nearby, demonstrating a clear hierarchy based on crude protein content.

What characteristic drives the pronghorn's selective eating habits compared to many other large herbivores?
fooddietanimalherbivorepronghorn