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Author: W. L. McAtee
Publisher:
ISBN:
Category : Beneficial birds
Languages : en
Pages : 124
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Book Description
Author: W. L. McAtee
Publisher:
ISBN:
Category : Beneficial birds
Languages : en
Pages : 124
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Book Description
Author: Waldo Lee Mcatee
Publisher: Forgotten Books
ISBN: 9780266441953
Category : Science
Languages : en
Pages : 126
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Book Description
Excerpt from Woodpeckers in Relation to Trees and Wood Products Woodpeckers are peculiarly dependent upon trees, which furnish them food, shelter, and cradles for their young. No birds are more highly specialized nor more perfectly adapted to a particular mode of life than are most woodpeckers to arboreal existence. Moreover, as trees are important to woodpeckers, so are these birds important to trees. Woodpeckers benefit trees by consuming many of the most destructive forest pests, insects largely inaccessible to other birds. In securing these insects, however, which constitute the bulk of their food, and in making nests and shelter cavities, woodpeckers have another significant economic relation to trees, for they remove bark and wood from both dead and living trees. In the case of dead trees little or no harm is done. When, however, they make excavations in living trees, the birds destroy more or less of the cambium layer, from which proceeds the growth of both wood and bark. Slight injuries to the cambium result in distorted growth, but the destruction of large areas may cause death. Since trees are exceedingly valuable to man, the habits Of birds whose relations to trees are so vital are Of much economlc Importance. It is the purpose of this bulletin to examine the evidence for and against woodpeckers and to determine their status according to the effect Of their habits upon trees and wood products. Injuries by woodpeckers are treated under two heads: (1) Damage by wood peckers in general; (2) injuries due almost exclusively to the three species properly known as sapsuckers. 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: Louis Agassiz Fuertes
Publisher: Palala Press
ISBN: 9781341488528
Category :
Languages : en
Pages : 126
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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 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: McAtee W L 1883-1962
Publisher: Hardpress Publishing
ISBN: 9781313479080
Category :
Languages : en
Pages : 130
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Book Description
Unlike some other reproductions of classic texts (1) We have not used OCR(Optical Character Recognition), as this leads to bad quality books with introduced typos. (2) In books where there are images such as portraits, maps, sketches etc We have endeavoured to keep the quality of these images, so they represent accurately the original artefact. Although occasionally there may be certain imperfections with these old texts, we feel they deserve to be made available for future generations to enjoy.
Author: W. L. Mac Atee
Publisher:
ISBN:
Category : Woodpeckers
Languages : en
Pages : 0
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Book Description
Author: W.L. McAtee
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
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Book Description
Author: Waldo Lee McAtee
Publisher:
ISBN:
Category : Woodpeckers
Languages : en
Pages : 0
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Book Description
Author: Arthur Cleveland Bent
Publisher: Forgotten Books
ISBN: 9780331882797
Category : Science
Languages : en
Pages : 386
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Book Description
Excerpt from Life Histories of North American Woodpeckers: Order Piciformes This is the twelfth in a series of bulletins of the United States National Museum on the life histories of North American birds. Previous numbers have been issued as follows. 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: F. E. L. Beal
Publisher: Forgotten Books
ISBN: 9781331359364
Category : Science
Languages : en
Pages : 80
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Book Description
Excerpt from Food of the Woodpeckers of the United States No period in the life history of a tree is exempt from insect attack, and every part, from the smallest roots to the terminal buds, leaves, flowers, and fruit, may be infested by one or many species. The seed in the ground, the tender shoots of both roots and stems, and the young seedling to the matured tree, may be attacked by special ene mies which injure or destroy different parts of the entire plant. In fact, living, dis eased, dead, or decaying, a tree may be the home of hundreds of species and thousands of individuals of insect life.' 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: Fannie Hardy Eckstorm
Publisher: Forgotten Books
ISBN: 9780267097876
Category : Science
Languages : en
Pages : 160
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Book Description
Excerpt from The Woodpeckers Long ago in Greece, the legend runs, a terri ble monster called the Sphinx used to waylay travelers to ask them riddles: whoever could not answer these she killed, but the man who did answer them killed her and made an end of her riddling. 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.
