Sustaining the Grassland Sea (November 2013)

Grasslands of the Sky Islands region once covered over 13 million acres in southeastern Arizona and adjacent portions of New Mexico, Sonora, and Chihuahua. Roughly two-thirds of these remain as intact or restorable grassland habitat that provide watershed services such as flood control and aquifer recharge across the region, and continue to support dozens of species of concern. This study merged grassland condition assessments, information on grassland species, and expert knowledge to prioritize grassland landscapes across the region.

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