Abstract
We describe the landscape of the Southern High Plains, including the important remaining native feature of the area; playa wetlands. Playas are ephemeral wetlands on the prairie occupying approximately 2% of the landscape. Playas re-charge the Ogallala aquifer, are incorporated in farming irrigation systems, and represent the predominant wildlife habitat of the area. The importance of playas to mammalian, avian, other vertebrate, and floral biodiversity is detailed. Potential threats to playas are described and include chemical contamination, physical modication, and grazing. Recommended avenues for conservation of playas include nationwide recognition of the importance of playas, increased emphasis on basic research, and development of management plans for landscape biodiversity.
Published Version
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