The Structure of Birds' Eggs - A Scientific Look at what Happens Inside an Egg PDF Download
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Author: Anon
Publisher: Read Books Ltd
ISBN: 1473356229
Category : Science
Languages : en
Pages : 31
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Book Description
This antique text contains a detailed, scientific analysis of bird eggs. This is an interesting book sure to appeal to anyone with an interest in eggs, containing a wealth of information coupled with detailed illustrations. A must-have for egg enthusiasts, this book makes for a great addition to any collection of ornithological literature. Chapters included herein are: 'Structure of the Egg', 'Surface of Eggs', 'Exquisite Texture', 'Chalk-like Eggs', 'Exceptional Structure', 'Curiously Painted Eggs', 'Easter Eggs', 'Structure of the Shell', 'Chemical Composition', 'Shell-less Eggs', 'Analysis of the Yolk', 'Structure of the White', 'Coagulation of the White', 'The Life-Spot', 'Balancing the Yolk', 'Anomalous Eggs', and many more. This antique book has been elected for modern republication due to its educational value, and is proudly republished here complete with a new introduction to ornithology.
Author: Anon
Publisher: Read Books Ltd
ISBN: 1473356229
Category : Science
Languages : en
Pages : 31
Get Book Here
Book Description
This antique text contains a detailed, scientific analysis of bird eggs. This is an interesting book sure to appeal to anyone with an interest in eggs, containing a wealth of information coupled with detailed illustrations. A must-have for egg enthusiasts, this book makes for a great addition to any collection of ornithological literature. Chapters included herein are: 'Structure of the Egg', 'Surface of Eggs', 'Exquisite Texture', 'Chalk-like Eggs', 'Exceptional Structure', 'Curiously Painted Eggs', 'Easter Eggs', 'Structure of the Shell', 'Chemical Composition', 'Shell-less Eggs', 'Analysis of the Yolk', 'Structure of the White', 'Coagulation of the White', 'The Life-Spot', 'Balancing the Yolk', 'Anomalous Eggs', and many more. This antique book has been elected for modern republication due to its educational value, and is proudly republished here complete with a new introduction to ornithology.
Author: Tim Birkhead
Publisher: Bloomsbury Publishing USA
ISBN: 1632863715
Category : Nature
Languages : en
Pages : 305
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Book Description
A bird's egg is a nearly perfect survival capsule--an external womb--and one of natural selection's most wonderful creations. Shortlisted for the Royal Society Insight Investment Science Book Prize 2016.One of Forbes' Best Books About Birds and Birding in 2016. Renowned ornithologist Tim Birkhead opens this gripping story as a female guillemot chick hatches, already carrying her full quota of tiny eggs within her undeveloped ovary. As she grows into adulthood, only a few of her eggs mature, are released into the oviduct, and are fertilized by sperm stored from copulation that took place days or weeks earlier. Within a matter of hours, the fragile yolk is surrounded by albumen and the whole is gradually encased within a turquoise jewel of a shell. Soon the fully formed egg is expelled onto a rocky ledge, where it will be incubated for four weeks before a chick emerges and the life cycle begins again. THE MOST PERFECT THING is about how eggs in general are made, fertilized, developed, and hatched. Birkhead uses birds' eggs as wondrous portals into natural history, enlivened by the stories of naturalists and scientists, including Birkhead and his students, whose discoveries have advanced current scientific knowledge of reproduction.
Author:
Publisher:
ISBN: 9780815332183
Category : Cells
Languages : en
Pages : 0
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Book Description
Author: R. W. Burley
Publisher: Wiley-Interscience
ISBN:
Category : Nature
Languages : en
Pages : 488
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Book Description
This book is a survey of material on the chemistry and structure of avian eggs related to the biosynthesis and biological functions of eggs, and to some aspects of the human uses of eggs. Provides a summary of recent chemical results relating to the composition and physiology of eggs and deals with chemical and structural aspects of the shell, albumen, vitelline membrane, and yolk. Also treats subjects of microbiological, nutritional, medical, and commercial interest. Some experimental procedures are summarized in the final chapter.
Author: Mark E. Hauber
Publisher: University of Chicago Press
ISBN: 022605781X
Category : Science
Languages : en
Pages : 657
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Book Description
From the brilliantly green and glossy eggs of the Elegant Crested Tinamou—said to be among the most beautiful in the world—to the small brown eggs of the house sparrow that makes its nest in a lamppost and the uniformly brown or white chickens’ eggs found by the dozen in any corner grocery, birds’ eggs have inspired countless biologists, ecologists, and ornithologists, as well as artists, from John James Audubon to the contemporary photographer Rosamond Purcell. For scientists, these vibrant vessels are the source of an array of interesting topics, from the factors responsible for egg coloration to the curious practice of “brood parasitism,” in which the eggs of cuckoos mimic those of other bird species in order to be cunningly concealed among the clutches of unsuspecting foster parents. The Book of Eggs introduces readers to eggs from six hundred species—some endangered or extinct—from around the world and housed mostly at Chicago’s Field Museum of Natural History. Organized by habitat and taxonomy, the entries include newly commissioned photographs that reproduce each egg in full color and at actual size, as well as distribution maps and drawings and descriptions of the birds and their nests where the eggs are kept warm. Birds’ eggs are some of the most colorful and variable natural products in the wild, and each entry is also accompanied by a brief description that includes evolutionary explanations for the wide variety of colors and patterns, from camouflage designed to protect against predation, to thermoregulatory adaptations, to adjustments for the circumstances of a particular habitat or season. Throughout the book are fascinating facts to pique the curiosity of binocular-toting birdwatchers and budding amateurs alike. Female mallards, for instance, invest more energy to produce larger eggs when faced with the genetic windfall of an attractive mate. Some seabirds, like the cliff-dwelling guillemot, have adapted to produce long, pointed eggs, whose uneven weight distribution prevents them from rolling off rocky ledges into the sea. A visually stunning and scientifically engaging guide to six hundred of the most intriguing eggs, from the pea-sized progeny of the smallest of hummingbirds to the eggs of the largest living bird, the ostrich, which can weigh up to five pounds, The Book of Eggs offers readers a rare, up-close look at these remarkable forms of animal life.
Author: D. Charles Deeming
Publisher: OUP Oxford
ISBN: 0191028797
Category : Science
Languages : en
Pages : 440
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Book Description
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.
Author: D. Charles Deeming
Publisher: Cambridge University Press
ISBN: 0521612039
Category : Nature
Languages : en
Pages : 0
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Book Description
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.
Author: Takehiko Yamamoto
Publisher: CRC Press
ISBN: 9780849340055
Category : Nature
Languages : en
Pages : 222
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Book Description
The egg is a chemical storehouse-within an incubating egg a complicated set of chemical reactions take place that convert the chemicals into a living animal. Using hen eggs as a model, this new text explores the use of eggs for food, industrial, and pharmaceutical applications. It covers the chemistry, biology, and function of lipids; carbohydrates; proteins; yolk antibody (IgY); and other materials of eggs. The novel merits of egg materials over others used in the same products are also discussed. These areas of egg technology have never been compiled before in one source.
Author: R.G. Board
Publisher: Springer
ISBN: 9780412475702
Category : Science
Languages : en
Pages : 181
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Book Description
There is a marked and most unfortunate dichotomy in the studies of avian eggs and hence in the application of new findings in commerce. Thus over the past twenty years there has been a renewed interest in the contribu tions of various parts of an egg to embryo development. This is best illustrated by those studies that have explored the diffusion of respiratory gases across the shell and at long last have provided a fundamental definition of a previously nebulous term, porosity. The activity in this general area has led in the past four years to the publication of three major books dealing with many aspects of egg structure, function and embryogenesis. When brows ing over these books, two developments are evident. First, the advantages that are to be gained by comparative studies. Thus it is now common to see within a single book articles concerned with the eggs of a range of avian species as well as those of reptiles. Second, it is evident that zoologists and physiologists as well as those employed in large breeding firms are all contributing to an improvement of our knowledge of the egg's role in the breeding biology of birds. Comparative studies are a very uncommon feature of studies concerned with bacterial infection of eggs.
Author: F Van Immerseel
Publisher: Elsevier
ISBN: 0857093924
Category : Technology & Engineering
Languages : en
Pages : 441
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Book Description
Eggs are economical and of high nutritional value, yet can also be a source of foodborne disease. Understanding of the factors influencing egg quality has increased in recent years and new technologies to assure egg safety have been developed. Improving the safety and quality of eggs and egg products reviews recent research in these areasVolume 2 focuses on egg safety and nutritional quality. Part one provides an overview of egg contaminants, covering both microbial pathogens and chemical residues. Salmonella control in laying hens is the focus of part two. Chapters cover essential topics such as monitoring and control procedures in laying flocks and egg decontamination methods. Finally, part three looks at the role of eggs in nutrition and other health applications. Chapters cover dietary cholesterol, egg allergy, egg enrichment and bioactive fractions of eggs, among other topics.With its distinguished editors and international team of contributors, Volume 2 of Improving the safety and quality of eggs and egg products is an essential reference for managers in the egg industry, professionals in the food industry using eggs as ingredients and all those with a research interest in the subject. - Focuses on egg safety and nutritional quality with reference to egg contaminants such as Salmonella Enteritidis - Chapters discuss essential topics such as monitoring and control procedures in laying flocks and egg decontamination methods - Presents a comprehensive overview of the role of eggs in nutrition and other health applications including dietary cholesterol, egg allergy, egg enrichment and bioactive fractions of eggs
