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Prairie Ecosystems

 
How did prairie ecosystems evolve and spread across the continent?
How did they re-establish themselves after the last glacial retreat?
Why have so many prairie ecosystems gone to the brink of extinction?

What are the major ecosystems components--plant, animal, and microbe?
What are the ecological processes--adaptation, succession, disturbance, and nutrient cycling?

How are prairie ecosystems being restored and reconstructed?
What can we learn from prairie ecosystems to develop sustainable cities, agriculture, and energy systems?


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