Excerpt from Geographic Variation Among Brown and Grizzly Bears (Ursus Arctos) In North America, Vol. 13Detailed measurements and notes on which the following summary is based are on file at the Museum of Natural History, Uni versity of Kansas, and are available for study by later students interested in geographic variation of these bears. Three facts that complicated such study are an unusual amount of variation, the unavailability of ade quate material from some areas, and the impossibility of obtaining specimens now that the bears have been exterminated from much of their original range.About the PublisherForgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.comThis 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.