What behavioral strategy helps vicunas successfully forage in the puna?
Answer
Using map-like knowledge of territory to maximize energy intake
Survival in the high Andes requires more than just biological adaptation; it requires behavioral intelligence. High-quality, energy-dense forage is often patchy, not uniform. A vicuña's success depends on its intimate, map-like knowledge of its territory. This knowledge allows the animal to efficiently navigate between the best grazing spots, thereby minimizing the energy expended while searching for food and maximizing the energy gained from consuming the most palatable vegetation.
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