What is the primary habitat of the vicuña, characterized by high elevation and low oxygen levels?
Answer
Puna grasslands
The vicuña is uniquely specialized for the puna grasslands, which are typically found at high altitudes between 3,200 and 4,800 meters above sea level. This extreme environment is defined by low oxygen availability and intense temperature fluctuations. The vicuña remains tied to this specific niche because its digestive system is highly adapted for the short, high-quality grasses found exclusively in this alpine environment, distinguishing it from the guanaco, which occupies a much broader range of habitats.

Related Questions
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