What visual processing aspect affects a pronghorn's close-up assessment of a fence line?

Answer

Exceptional far-sightedness affects up-close depth perception

Their eyes are positioned for scanning vast distances, which provides exceptional far-sightedness but can negatively affect their depth perception when assessing thin, closely spaced lines up close.

What visual processing aspect affects a pronghorn's close-up assessment of a fence line?
wildlifefenceJumppronghornanimal behavior