Author: Servet Yalcin
Publisher: Frontiers Media SA
ISBN: 2832514863
Category : Science
Languages : en
Pages : 160

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Book Description

Author: Alexis Lawrence Romanoff
Publisher:
ISBN: 9780758192066
Category :
Languages : en
Pages : 1305

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Book Description

Author: J. Matthias Starck
Publisher: Oxford University Press, USA
ISBN: 9780195106084
Category : Nature
Languages : en
Pages : 462

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Book Description
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.

Author: N. J. Daghir
Publisher: CABI
ISBN: 1845932587
Category : Technology & Engineering
Languages : en
Pages : 401

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Book Description
This book gives an overview of the poultry industry in the warm regions of the world and covers research on breeding for heat resistance. And highlights some of the findings on nutrient requirements of chickens and turkeys.

Author: S. Leeson
Publisher: Nottingham University Press
ISBN: 1904761798
Category : Technology & Engineering
Languages : en
Pages : 339

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Book Description
A comprehensive review of all aspects of commercial production systems, this book provides an up-to-date look at all aspects of broiler breeder production and management, starting with specialized genetic programs as developed by the primary breeders and ending with two chapters on very practical, hands-on aspects of breeder management, including extensive coverage of health management, feeding systems, environmental control, lighting programs and all aspects of male and female reproduction. Recognizing the diversity of management systems worldwide, the authors have included breeders in both temperate and warm climates and also for controlled environment vs.curtain-sided housing systems. This unique publication is an essential reference for all professionals involved in broiler breeder production.

Author: Ruth Bellairs
Publisher: Elsevier
ISBN: 0080454755
Category : Science
Languages : en
Pages : 495

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Book Description
This outstanding work is the only modern book devoted to the chick embryo and has been an essential resource for geneticists, molecular and developmental biologists, and other life scientists who use the chick embryo as their research model. This new enlarged and updated second edition is published in response to continuing demand. The text provides a detailed description of development, from fertilization to hatching, with emphasis on the earlier stages though also covering individual organ systems in detail. There are reviews of the more recent molecular research and a new section highlighting the important landmarks in the history of chick embryology which have had an impact on our understanding of developmental processes. The book is beautifully illustrated with 74 text-figures and over 500 photographs, including nearly 200 new scanning electron micrographs. - Updated and expanded text to accompany diagrams - More than 200 new labelled scanning electron micrographs showing individual tissues in great detail - Reviews of recent molecular research - Discusses the roles of genes such as Hox genes, BMPs, and sonic hedgehog during early development - New sections on genetical anomalies, techniques, and the poultry industry

Author: National Research Council
Publisher: National Academies Press
ISBN: 0309031818
Category : Science
Languages : en
Pages : 169

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Book Description

Author: Great Britain. Ministry of Agriculture, Fisheries and Food
Publisher:
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 42

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Book Description

Author: Donald D. Bell
Publisher: Springer Science & Business Media
ISBN: 1461508118
Category : Science
Languages : en
Pages : 1422

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Book Description
Commercial Chicken Meat and Egg Production is the 5th edition of a highly successful book first authored by Dr. Mack O. North in 1972, updated in 1978 and 1984. The 4th edition was co-authored with Donald D. Bell in 1990. The book has achieved international success as a reference for students and commercial poultry and egg producers in every major poultry producing country in the world. The 5th edition is essential reading for students preparing to enter the poultry industry, for owners and managers of existing poultry companies and for scientists who need a major source of scientifically based material on poultry management. In earlier editions, the authors emphasized the chicken and its management. The 5th edition, with the emphasis shifted to the commercial business of managing poultry, contains over 75% new material. The contributions of 14 new authors make this new edition the most comprehensive such book available. Since extensive references are made to the international aspects of poultry management, all data are presented in both the Imperial and Metric form. Over 300 tables and 250 photos and figures support 62 chapters of text. New areas include processing of poultry and eggs with thorough discussions of food safety and further processing. The business of maintaining poultry is discussed in chapters on economics, model production firms, the use of computers, and record keeping. Updated topics include: breeders and hatchery operations; broiler and layer flock management; replacement programs and management of replacements; nutrition; and flock health. New chapters address flock behavior, ventilation, waste management, egg quality and egg breakage. Other new features include a list of more than 400 references and a Master List of the tables, figures, manufacturers of equipment and supplies, research institutions, books and periodicals, breeders, and trade associations. Commercial growers will find the tables of data of particular interest; scientists will be able to utilize the extensive references and to relate their areas of interest to the commercial industry's applications; and students will find that the division of the book into 11 distinct sections, with multiple chapters in each, will make the text especially useful.

Author: Gail Damerow
Publisher: Storey Publishing
ISBN: 1603425616
Category : Technology & Engineering
Languages : en
Pages : 321

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Book Description
From addled to wind egg and crossed beak to zygote, the terminology of everything chicken is demystified in The Chicken Encyclopedia. Complete with breed descriptions, common medical concerns, and plenty of chicken trivia, this illustrated A-to-Z reference guide is both informative and entertaining. Covering tail types, breeding, molting, communication, and much more, Gail Damerow provides answers to all of your chicken questions and quandaries. Even seasoned chicken farmers are sure to discover new information about the multifaceted world of these fascinating birds.