Ever notice what appear to be small ponds on the grasslands during spring? These are ‘playa lakes’ — temporary wetlands that dot the prairies of the western Great Plains. Playas are shallow depressions lined with clay soil that holds rain water. Healthy playas are a win-win for water conservation and birds. They benefit people by helping replenish groundwater, filtering water and assisting with flood control. They also provide wildlife habitat and important stopover points for migrating birds. Over the years, many playas have become degraded and are disappearing from the landscape. However, with proper restoration and management, playas can return to their full potential.
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