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A Study Of The Incubation Periods Of Birds
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Book Synopsis A Study of The Incubation Periods of Birds by : W. H. Bergtold
Download or read book A Study of The Incubation Periods of Birds written by W. H. Bergtold and published by Legare Street Press. This book was released on 2023-07-18 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this groundbreaking scientific study, W.H. Bergtold offers a comprehensive analysis of the incubation periods of a wide variety of bird species. Drawing on data collected over many years of research, Bergtold provides a detailed account of how different factors-such as temperature, humidity, and nesting habits-can affect the length of an egg's incubation period. The book also includes many fascinating observations about the behavior and physiology of various bird species, and offers insights into the evolutionary processes that have shaped their reproductive biology. This is an essential resource for anyone interested in avian biology, or in the broader field of evolutionary biology. 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. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Book Synopsis A Study of the Incubation Periods of Birds by : William Harry Bergtold
Download or read book A Study of the Incubation Periods of Birds written by William Harry Bergtold and published by . This book was released on 1917 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis A Study of the Incubation Periods of Birds by : W. H. Bergtold
Download or read book A Study of the Incubation Periods of Birds written by W. H. Bergtold and published by Forgotten Books. This book was released on 2018-01-03 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from A Study of the Incubation Periods of Birds: What Determines Their Lengths? In the course of certain studies in ornithology, more particularly avian physiology, undertaken by the author several years ago, it early became apparent that the factors fixing or determining the length of the incubation period with different birds was largely, if not wholly, unknown. The following pages give the results of a prolonged and detailed study of this phase of bird physiology. The author regards all zoologic classification as a means, not an end; the classification adopted in this work is merely a means of facilitating the handling of a mass of data full of contradictions and uncertainties, and the selection of this particular bird classification was governed by a question of expediency only; obviously the author in no way wishes to be understood as believing this classification to be the best, or the only one. The author believes, however, that this classification is an up-to-date reflection of our present knowledge of the relation of vario'us birds to each other. It is inevitable that mistakes of various sorts will be found in this book; in extenuation of such errors the author trusts that his critics will recall that the labor involved in the investigations reviewed in the following pages was one of love, and carried on in the spare moments of a fairly busy professional life. A brief resume of pages 43 to 76 of this book was read before the Annual Meeting of the American Ornithologists' Union at Philadelphia, November 15, 1916. 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.
Book Synopsis A Study of the Incubation Periods of Birds; What Determines Their Lengths by : William Harry 1865- Bergtold
Download or read book A Study of the Incubation Periods of Birds; What Determines Their Lengths written by William Harry 1865- Bergtold and published by Sagwan Press. This book was released on 2015-08-24 with total page 118 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Book Synopsis A Study of the Incubation Periods of Birds, Etc by : William Harry BERGTOLD
Download or read book A Study of the Incubation Periods of Birds, Etc written by William Harry BERGTOLD and published by . This book was released on 1917 with total page 109 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis A Study of the Incubation Periods of Birds; what Determines Their Lengths? by : W. H. Bergtold
Download or read book A Study of the Incubation Periods of Birds; what Determines Their Lengths? written by W. H. Bergtold and published by Alpha Edition. This book was released on 2019-12-10 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book has been considered by academicians and scholars of great significance and value to literature. This forms a part of the knowledge base for future generations. So that the book is never forgotten we have represented this book in a print format as the same form as it was originally first published. Hence any marks or annotations seen are left intentionally to preserve its true nature.
Book Synopsis A Study of the Incubation Periods of Birds. What Determines Their Lengths ? By W. H. Bergtold,... by : W. H. Bergtold
Download or read book A Study of the Incubation Periods of Birds. What Determines Their Lengths ? By W. H. Bergtold,... written by W. H. Bergtold and published by . This book was released on 1917 with total page 109 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Nests, Eggs, and Incubation by : D. Charles Deeming
Download or read book Nests, Eggs, and Incubation written by D. Charles Deeming and published by OUP Oxford. This book was released on 2015-08-13 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nests, Eggs, and Incubation brings together a global team of leading authorities to provide a comprehensive overview of the fascinating and diverse field of avian reproduction. Starting with a new assessment of the evolution of avian reproductive biology in light of recent research, the book goes on to cover four broad areas: the nest, the egg, incubation, and the study of avian reproduction. New research on nest structures, egg traits, and life history is incorporated, whilst contemporary methodologies such as self-contained temperature probes and citizen science are also discussed. Applied chapters describe how biological knowledge can be applied to challenges such as urbanisation and climate change. The book concludes by suggesting priorities for future research. This book builds upon the foundations laid down by Charles Deeming's 2002 work Avian Incubation (available for readers of this book to access online for free), much of which remains relevant today. Read in conjunction with this previous volume, it provides an up-to-date and thorough review of egg biology, nest function, and incubation behaviour, which will be an essential resource for students of avian biology, as well as both professional and amateur ornithologists working in the field of avian reproduction.
Book Synopsis A Study of the Incubation Periods of Birds; What Determines Their Lengths - Primary Source Edition by : William Harry 1865- Bergtold
Download or read book A Study of the Incubation Periods of Birds; What Determines Their Lengths - Primary Source Edition written by William Harry 1865- Bergtold and published by Nabu Press. This book was released on 2013-09 with total page 118 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a reproduction of a book published before 1923. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks, etc. that were either part of the original artifact, or were introduced by the scanning process. We believe this work is culturally important, and despite the imperfections, have elected to bring it back into print as part of our continuing commitment to the preservation of printed works worldwide. We appreciate your understanding of the imperfections in the preservation process, and hope you enjoy this valuable book.
Download or read book Bird Lore written by and published by . This book was released on 1917 with total page 1188 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Egg Incubation by : D. Charles Deeming
Download or read book Egg Incubation written by D. Charles Deeming and published by Cambridge University Press. This book was released on 2004-11-11 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book reviews comprehensively incubation effects on embryonic development in birds and reptiles and presents the first ever synthesis of data from these two vertebrate classes. The book is in three parts. The first deals with the structure, shape and function of eggs. The second examines the effects of the four main parameters on the process of incubation: temperature, water relations, respiratory gas exchange, and turning. The third section deals with early embryonic development and the methods used to investigate and manipulate the embryo. Further chapters deal with aestivation, megapodes and oviparity. International experts in each field have contributed to this extensively referenced volume and it will be of great interest not only to research biologists, but also to bird and reptile breeders, whether in commercial organisations or in zoos.
Book Synopsis Study of Artificial Incubation of Game Birds by : Alexis Lawrence Romanoff
Download or read book Study of Artificial Incubation of Game Birds written by Alexis Lawrence Romanoff and published by . This book was released on 1938 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis A Study of Incubation Responses and Some Other Behaviour Patterns in Birds by : Holger Poulsen
Download or read book A Study of Incubation Responses and Some Other Behaviour Patterns in Birds written by Holger Poulsen and published by . This book was released on 1953 with total page 158 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Condor written by and published by . This book was released on 1918 with total page 712 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :Denis Charles Deeming Publisher :Oxford University Press on Demand ISBN 13 :9780198508106 Total Pages :421 pages Book Rating :4.5/5 (81 download)
Book Synopsis Avian Incubation by : Denis Charles Deeming
Download or read book Avian Incubation written by Denis Charles Deeming and published by Oxford University Press on Demand. This book was released on 2002 with total page 421 pages. Available in PDF, EPUB and Kindle. Book excerpt: '... this book is a welcome addition to the ornithological literature, and simply the fact that it is the very first review of research in the field alone already makes it well worth buying' BISThis is the first comprehensive review of avian incubation. It is written by leading authorities from around the world and covers all aspects of Incubation Biology from evolution to practical aspects. This is an invaluable text for both applied and pure scientists in the fields of Incubation and Ornithology.
Book Synopsis Physiological Adaptations for Breeding in Birds by : Tony D. Williams
Download or read book Physiological Adaptations for Breeding in Birds written by Tony D. Williams and published by Princeton University Press. This book was released on 2012-08-05 with total page 389 pages. Available in PDF, EPUB and Kindle. Book excerpt: Physiological Adaptations for Breeding in Birds is the most current and comprehensive account of research on avian reproduction. It develops two unique themes: the consideration of female avian reproductive physiology and ecology, and an emphasis on individual variation in life-history traits. Tony Williams investigates the physiological, metabolic, energetic, and hormonal mechanisms that underpin individual variation in the key female-specific reproductive traits and the trade-offs between these traits that determine variation in fitness. The core of the book deals with the avian reproductive cycle, from seasonal gonadal development, through egg laying and incubation, to chick rearing. Reproduction is considered in the context of the annual cycle and through an individual's entire life history. The book focuses on timing of breeding, clutch size, egg size and egg quality, and parental care. It also provides a primer on female reproductive physiology and considers trade-offs and carryover effects between reproduction and other life-history stages. In each chapter, Williams describes individual variation in the trait of interest and the evolutionary context for trait variation. He argues that there is only a rudimentary, and in some cases nonexistent, understanding of the physiological mechanisms that underpin individual variation in the major reproductive life-history traits, and that research efforts should refocus on these key unresolved problems by incorporating detailed physiological studies into existing long-term population studies, generating a new synthesis of physiology, ecology, and evolutionary biology.
Book Synopsis Avian Growth and Development by : J. Matthias Starck
Download or read book Avian Growth and Development written by J. Matthias Starck and published by Oxford University Press, USA. This book was released on 1998 with total page 462 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the first re-appraisal in 50 years of concepts of development made in birds. This book is a case study in evolutionary diversification of life histories. Although birds have a rather uniform body plan and physiology, they exhibit marked variation in development type, parental care, and rate of growth. Altricial birds are fully dependent on their parents for warmth and nutrition and begin posthatching life in a more or less embryonic condition. At the other extreme, such superprecocial species as the megapodes are independent of all parental care from hatching, and the neonate, able to fly, resembles an adult bird. This book thus attempts to present an integrative perspective of organism biology, ecology, and evolution.
