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Author : G. R. Mickle
Publisher : Unknown
Page : 26 pages
File Size : 40,6 Mb
Release : 1913
Category : Ducks
ISBN : UCAL:$C14058
Author : George R. Mickle
Publisher : Unknown
Page : 17 pages
File Size : 41,5 Mb
Release : 1913
Category : Ducks
ISBN : 0665841515
Author : Robert Boyd Thomson,G. R. Mickle
Publisher : Wentworth Press
Page : 24 pages
File Size : 45,7 Mb
Release : 2016-08-27
Category : History
ISBN : 1363663100
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 was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. 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. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Author : G. R. Mickle
Publisher : Forgotten Books
Page : 22 pages
File Size : 41,5 Mb
Release : 2016-10-04
Category : Science
ISBN : 1333839944
Excerpt from The Increase of the Food Supply for Ducks in Northern Ontario: With Description of Edible Plants As mentioned above I visited Whitewater Lake, near Sudbury, in the latter part of September, 1912, to study the plant food which the Northern lakes afford for ducks and collect specimens for illustration. With the exceptions noted under the figures, all the specimens shown are from Whitewater Lake. In considering plants as food material it must be recognized that at one season of the year one part of a plant may contain a greater proportion of the food material than at another. For instance, a perennial withdraws its food material from the leaves in the autumn, and stores it in the stem or roots. Again, in the formation of the fruit much of the reserve of food finds its way into this region, the seed usually being packed with starch and other food materials. 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. Office of Experiment Stations,United States. Agricultural Research Service,United States. Office of Experiment Stations
Publisher : Unknown
Page : 1158 pages
File Size : 54,9 Mb
Release : 1914
Category : Agricultural experiment stations
ISBN : UOM:39015073349311
Author : United States. Office of Experiment Stations
Publisher : Unknown
Page : 1032 pages
File Size : 50,9 Mb
Release : 1914
Category : Agricultural experiment stations
ISBN : IND:30000098529641
Author : United States. Bureau of Fisheries
Publisher : Unknown
Page : 384 pages
File Size : 40,6 Mb
Release : 1915
Category : Fish culture
ISBN : MSU:31293006764173
Author : Anonim
Publisher : Unknown
Page : 388 pages
File Size : 41,6 Mb
Release : 1915
Category : Fish culture
ISBN : STANFORD:36105119493752
Author : Anonim
Publisher : Unknown
Page : 390 pages
File Size : 52,8 Mb
Release : 1915
Category : Fish culture
ISBN : CORNELL:31924078248725
Author : Emmeline Moore
Publisher : Unknown
Page : 88 pages
File Size : 44,9 Mb
Release : 1915
Category : Aquatic plants
ISBN : HARVARD:32044106467558
Author : Aldo Leopold
Publisher : Univ of Wisconsin Press
Page : 519 pages
File Size : 42,5 Mb
Release : 1987-03-13
Category : Nature
ISBN : 9780299107734
With this book, published more than a half-century ago, Aldo Leopold created the discipline of wildlife management. Although A Sand Country Almanac is doubtless Leopold’s most popular book, Game Management may well be his most important. In this book he revolutionized the field of conservation.
Author : Alexander Campbell Martin,Francis Morey Uhler
Publisher : Unknown
Page : 326 pages
File Size : 48,9 Mb
Release : 1939
Category : Birds
ISBN : WISC:89041297045
Author : U.S. Fish and Wildlife Service
Publisher : Unknown
Page : 860 pages
File Size : 45,6 Mb
Release : 1941
Category : Electronic
ISBN : UCBK:C075237353
Author : Anonim
Publisher : Unknown
Page : 1698 pages
File Size : 43,7 Mb
Release : 1950
Category : Fisheries
ISBN : UOM:39015051242306
Author : National Agricultural Library (U.S.)
Publisher : Unknown
Page : 746 pages
File Size : 49,9 Mb
Release : 1913
Category : Agriculture
ISBN : UOM:39015036800160