Materials For A Distributional Study Of Ontario Fishes

Author : Isobel Radforth
Publisher : Forgotten Books
ISBN 13 : 9781390352948
Total Pages : 124 pages
Book Rating : 4.3/5 (529 download)

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Download or read book Some Considerations on the Distribution of Fishes in Ontario (Classic Reprint) written by Isobel Radforth and published by Forgotten Books. This book was released on 2018-09-12 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Some Considerations on the Distribution of Fishes in Ontario The extent of the area occupied by living forms is the resultant of two primary forces - geological and ecological, acting individually or in conjunction with one another, one sometimes assisting the other towards its goal, sometimes working in an opposing direction. Barriers raised by one factor are frequently capable of counteracting the distributional channels offered by the other. The relationship of the distribution of fishes in Ontario to the factors mentioned forms a significant illustration of the complications underlying distributional problems. To describe distribution is one matter, to explain it, something very different. This paper is an attempt to describe the distribution of Ontario fishes and to offer feasible explanations for their dispersal. 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.