Reintroduction of American Bison

Prairies are the most endangered ecosystems of the U.S. They were the continent's largest continuous ecosystem supporting a vast array of plants and animals. Prairies provide erosion and non-point source pollution control. They protect ground and surface water as well as act as buffers for wetlands. Apparently they once spanned about 40% of the U.S, however only one percent of North American prairies still exist. The reintroduction of Bison seem like a very important component of restoring these ecosystems since they play a key role in creating a healthy environment on the Prairie. The continuous grazing by the Bison keeps the grass short, stimulates new shoots to grow, and their hoof action sows new seeds into the earth, helping to support new vegetation. Not only do their actions contribute to a more thriving ecosystem, but their significance for the Native American people should not be ignored. As the article states, the Bison is a symbol of their strength and unity, so to promote the reintroduction of the Bison would likely be a very healing act of respect from the cultural conflicts and deliberate devestation that took place in the past.