Excerpt from An Ecological Study of Prairie and Forest Invertebrates In four generations a true wilderness has been transformed into the present prosperous State Of Illinois. This transformation has been SO complete that in many parts Of the state nearly all of the plant and animal life Of the original prairie and forest has been completely terminated. Between the degree Of change which has taken place in any given area and the suitability Of that area for agriculture there has been an almost direct relation. Fortunately, however, for the preser vation of prairie and forest animals, the state is not homogeneous, some areas being too hilly, rocky, or sandy for prosperous agriculture. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

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