This high puna ecosystem, characterized by its harsh climate and sparse vegetation, is the natural territory of Peru’s national animal, the vicuña—a shy, elusive camelid renowned for having the world’s most luxurious wool.
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David Nolan,
Smithsonian Magazine,
8 July 2025
Deep wells or puna are cleaned of dirt and debris so the sea water that enters them through underground channels is clean and conducive to salt making.
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Deepa Bharath,
San Diego Union-Tribune,
3 Jan. 2024
Dune and swale systems are globally rare; this topographic variation — upland in the dunes, lowland in the swales — combines with the region’s unique confluence of biomes — particularly oak savanna, prairie and wetlands — to pack a lot of biodiversity into the preserve’s 42 acres.
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Adriana Pérez,
Chicago Tribune,
31 Aug. 2025
It's located in northern Arizona, encompassing about 278 miles of the Colorado River and adjacent uplands.
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