Chilean biocrusts: an impetus for national park management.

In a world threatened by climate change and biodiversity loss, Chile is one of the leading countries regarding national park management and nature conservation. While there are already protection strategies for plants and animals, it is now the time to include biocrusts, the microbial world at our feet that covers large parts of the soils from the Araucaria forests in the South of Chile to the Atacama Desert in the North.