What key adaptation in arid regions allows pronghorns to incorporate less conventional food sources?
Answer
The ability to consume certain cacti
In drier parts of their range, pronghorns can incorporate cactus into their diet, which provides necessary moisture and sustenance when water is scarce and green vegetation is limited.
Related Questions
What three vegetation categories form the basic diet of the pronghorn?During the summer growing season, what type of vegetation does the pronghorn's diet lean heavily toward?What characteristic drives the pronghorn's selective eating habits compared to many other large herbivores?What food source becomes increasingly relied upon during winter when soft vegetation disappears?If one must pinpoint a true favorite food when conditions allow, what is it?What distinguishes the pronghorn's feeding strategy from pure grazers like some bison populations?What key adaptation in arid regions allows pronghorns to incorporate less conventional food sources?How is the pronghorn's digestive system described as being optimized?What diet do the youngest pronghorns often mirror early in life to facilitate growth?When is the optimal time to visit pronghorn habitat to observe peak feeding behavior?