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One important aspect of the prairie is how those who encounter it, live in it, or wrest a living from it perceive the prairie as an environment, a setting, and a place. Perhaps this is true of any landscape, but in the prairie's case the question is crucial for a simple reason. Of all the native biomes in North America, the prairie, especially the eastern tallgrass prairie, has been the most completely transformed by human action.
The prairie began to disappear in the 1840s. European and Euro-American farmers, armed with the self-scouring steel mold-board plow invented by John Deere in 1837, broke the prairie and turned it into cropland, or grazed cattle on it until the native tall grasses disappeared and were replaced by brome grass, bluegrass, oats, and alfalfa. In Iowa, where the transformation has been most complete, today less than one-tenth of one percent of the original prairie remains.
In the last two decades, there has been a growing recognition that the prairie has all but disappeared. Efforts to protect prairie remnants and to recreate prairie on land that had been farmed are increasing across the region, including at Grinnell College's Conard Environmental Research Area. These efforts can be said to constitute a movement whose ultimate goal is to make all of us think about our relationship to the land and to a place.
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