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Author: Frederick Charles Lincoln Publisher: Forgotten Books ISBN: 9780266899723 Category : Languages : en Pages : 20
Book Description
Excerpt from The Waterfowl Flyways of North America Surely, no further proof is necessary to Show that the waterfowl conditions in any one limited area cannot be applied as a criterion to the entire continent. Such being the case, it becomes of more than passing interest to examine the data collected by the Biological Sur vey from all sources during the spring and summer of 1934, and apply these data to the various flyways on which they were Obtained. In table 1 the comparison is with the same season in 1933. Since that season was generally admitted to be far below normal, the re ports Of no change might, with justification, be added to the heading decrease. 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.
Author: Frederick Charles Lincoln Publisher: Forgotten Books ISBN: 9780266899723 Category : Languages : en Pages : 20
Book Description
Excerpt from The Waterfowl Flyways of North America Surely, no further proof is necessary to Show that the waterfowl conditions in any one limited area cannot be applied as a criterion to the entire continent. Such being the case, it becomes of more than passing interest to examine the data collected by the Biological Sur vey from all sources during the spring and summer of 1934, and apply these data to the various flyways on which they were Obtained. In table 1 the comparison is with the same season in 1933. Since that season was generally admitted to be far below normal, the re ports Of no change might, with justification, be added to the heading decrease. 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.
Author: A. S. Hawkins Publisher: Forgotten Books ISBN: 9780331855241 Category : Business & Economics Languages : en Pages : 558
Book Description
Excerpt from Flyways: Pioneering Waterfowl Management in North America Duck Studies in Alberta Allen G. Smith Manitoba's Duck Factory William H. Kiel, Jr. 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.
Author: John W. Aldrich Publisher: Forgotten Books ISBN: 9780331022872 Category : Languages : en Pages : 118
Book Description
Excerpt from Migration of Some North American Waterfowl: A Progress Report on an Analysis of Banding Records The main approach to this study has been to trace the migrations of the different Species between their breeding and wintering grounds. 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.
Author: U. S. Fish And Wildlife Service Publisher: Forgotten Books ISBN: 9781396001796 Category : Science Languages : en Pages : 24
Book Description
Excerpt from The Waterfowl Situation 1938-39 The preservation of vast areas for winter quarters in the South is of even greater importance. This applies particularly to the Southeastern States, where the great majority of the ducks and geese of the Atlantic and Mississippi Flyways spend the winter. Fortunately for the Central and Par cific Flyways. Their birds are comparatively unmolested on adequate winter ing grounds in Mexico. In the following pages are outlined the results of waterfowl investigations made by the Biological Survey from the spring migration of 1938 through the winter of 1938-39. 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.
Author: Frederick C. Lincoln Publisher: Forgotten Books ISBN: 9780266019459 Category : Languages : en Pages : 20
Book Description
Excerpt from Keeping Up With the Waterfowl These observers report, not in numbers, but in estimated percentages, the increase or decrease of the different Species. They report that the birds of each species are more or less numerous by so much per cent as compared with their observations on the same species during the previous comparable flight. 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.
Author: Frank Chapman Bellrose Publisher: Franklin Classics ISBN: 9780343248710 Category : Languages : en Pages : 30
Book Description
This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. To ensure a quality reading experience, this work has been proofread and republished using a format that seamlessly blends the original graphical elements with text in an easy-to-read typeface. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Author: Frederick Charles Lincoln
Author: Frederick Charles Lincoln
Author: A. S. Hawkins
Author: Frederick Charles Lincoln
Author: Frederick Charles Lincoln
Author: 
Author: John W. Aldrich
Author: Arthur S. Hawkins
Author: U. S. Fish And Wildlife Service
Author: Frederick C. Lincoln
Author: Frank Chapman Bellrose