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Prairie in Early June
Tallgrass prairie once covered more than 140 million acres of the United States, from Indiana to Kansas and from Canada to Texas. Nearly all of it is gone, plowed under for agriculture. An ancient past survives in the irreplaceable Flint Hills tallgrass.

In prehistory, what is now a sea of grass, was once a shallow sea of water. Two hundred to 300 million years ago the gray and white rock limestone and steel tough chert commonly called "flint" began to form from this Permian Sea floor. The result was shallow, rocky land considered unsuitable for plowing but excellent for pasture. The natural prairie cycle of weather, wildfires, and animal grazing -- once bison, now cattle -- has sustained the tallgrass prairie and its diverse plant and animal species ever since.

Source: National Park Service
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File information
Filename:0610.jpg
Album name:admin / Tallgrass Prairie National Preserve
Keywords:Tallgrass Prairie Kansas
Photographer:Linda C. Joseph
Date:2007
File Size:291 KB
Date added:Nov 19, 2009
Dimensions:1024 x 680 pixels
Displayed:292 times
URL:http://www.cyberbee.com/imagegallery/displayimage.php?pos=-351
Favorites:Add to Favorites

Updated October 10, 2009
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