In the high desert of Castle Valley outside of Moab, Utah, famous redrock spires and mesas tower against bright blue sky. Not everyone notices another set of strange formations stretching up from the ...
Orange bucket and pie server in hand, Jane Brady stopped. The ground inside Scottsdale's McDowell Sonoran Preserve was littered with bleached-out rocks, speckled with clusters of black dirt. "Look at ...
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When Patrick Cruz’s ancestors carved honeycombed dwellings into the canyons of what’s now New Mexico’s Bandelier National Monument, the land looked very different than it does today. Biocrusts – ...
In the high desert of Castle Valley outside of Moab, Utah, famous redrock spires and mesas tower against bright blue sky. Not everyone notices another set of strange formations stretching up from the ...
Biocrust in Utah Nihonjoe via Wikipedia under CC By-SA 3.0 Under the dry, piercing heat of the Utah sun, Sasha Reed is growing plots of plants—and bacteria, lichen and fungi, too. But Reed is no ...
Up to 70 percent of the drylands on Earth are covered by a living fabric of biological soil crust. Comprised of lichens, mosses and cyanobacteria, biocrusts are often dark in color with a rough ...
Biological soil crust, or biocrust, on dryland near Winnemucca, Nevada, on the Great Basin. The metal quadrat (a square meter) is used in surveying the functional groups of the biocrust and ...
Across the semi-arid, windswept areas of the American West, as well as in dry places around the world, biological soil crust clings to the soil in places where vascular plants, like trees and grasses ...
Soil is more than just dirt; it contains many nutrients and microorganisms that maintain the foundation of an ecosystem. In arid and semi-arid climes, soils have biocrusts, which are communities of ...
Though winter’s chilly grasp has forced most plants around Flagstaff into dormancy, inside one Northern Arizona University greenhouse, mosses, lichens and cyanobacteria are growing like it’s ...
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