Sheep are not native to South American deserts, but they have been introduced by humans for grazing purposes. They are able to adapt to the harsh desert conditions due to their ability to efficiently extract moisture from the plants they consume and their thick wool that provides insulation against temperature extremes. However, their presence in these fragile ecosystems can lead to overgrazing and soil erosion, impacting the delicate balance of desert flora and fauna.
Related Q&A：
What do sheep have to do with the South American deserts？-Well, you know, sheep really don't have much to do directly with the South American deserts. I mean, they're not a natural part of that ecosystem or anything like that. Deserts have their own unique set of conditions and organisms that have adapted to survive there. Sheep are more commonly associated with grasslands and pastures in other areas. But if you think about it, maybe in some rare cases, sheep could be brought to the fringes of the deserts for certain human activities like farming or for some specific economic purposes. But overall, they're not a typical or significant presence in the South American deserts. Oh, and that's how I see it!
