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The ecological implications of body size.
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ISBN: 0521246849 Year: 1983 Publisher: Cambridge Cambridge University press

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Animal ecology --- Body size


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The ecological implications of body size
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ISBN: 0511608551 Year: 1983 Publisher: Cambridge : Cambridge University Press,

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It is generally recognized that larger animals eat more, live longer, have larger offspring, and so on; but it is unusual to see these commonplace observations as a basis for scientific biology. A large number of empirically based relationships describe biological rates as simple functions of body size; and other such relations predict the intrinsic rate of population growth, animal speed, animal density, territory size, prey size, physiology, and morphology. Such equations almost always exist for mammals and birds, often for other vertebrates and invertebrates, sometimes for protozoa, algae, and bacteria, and occasionally even for plants. There are too many organisms to measure all aspects of the biology of every species of population, so scientists must depend on generalizations. Body size relations represent our most extensive and powerful assemblage of generalizations, but they have never been organized for use in ecology. This book represents the largest single compilation of interspecific size relations, and instructs the reader on the use of these relationships; their comparison, combination, and criticism. Both strengths and weaknesses of our current knowledge are discussed in order to indicate the many possible directions for further research. This important volume will therefore provide a point of departure toward a new applied ecology, giving quantitative solutions to real questions. It will interest advanced students of ecology and comparative physiology as well as professional biologists.


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Scaling, why is animal size so important?
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ISBN: 1107298776 1107384656 1139167820 Year: 1984 Publisher: Cambridge : Cambridge University Press,

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This book is about the importance of animal size. We tend to think of animal function in chemical terms and talk of water, salts, proteins, enzymes, oxygen, energy, and so on. We should not forget, however, that physical laws are equally important, for they determine rates of diffusion and heat transfer, transfer of force and momentum, the strength of structures, the dynamics of locomotion, and other aspects of the functioning of animal bodies. Physical laws provide possibilities and opportunities for an organism, yet they also impose constraints, setting limits to what is physically possible. This book aims to give an understanding of these rules because of their profound implications when we deal with animals of widely different size and scale. The reader will find that the book raises many questions. Remarkable and puzzling information makes it read a little like a detective story, but the last chapter, instead of giving the final solution, neither answers all questions nor provides one great unifying principle.


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Osteoarthritis and body measurements
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Year: 1968 Publisher: Washington, D.C. : U.S. Department of Health, Education, and Welfare, Public Health Service,

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Scaling in biology
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ISBN: 0195131428 9780195131420 019513141X Year: 2000 Publisher: Oxford Oxford University Press

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Scaling relationships have been a persistent theme in biology at least since the time of Leonardo da Vinci and Galileo. While there have been many excellent empirical and theoretical investigations, there has been little attempt to synthesize this diverse but interrelated area of biology. In an effort to fill this void, Scaling in Biology, the first general treatment of scaling in biology in over 15 years, covers a broad spectrum of the most relevant topics in a series of chapters written by experts in the field. Some of those topics discussed include allometry and fractal structure, branching of vascular systems of mammals and plants, biomechanical and life history of plants, invertebrates and vertebrates, and species-area patterns of biological diversity.

The measurement of biological shape and shape change
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ISBN: 0387089128 Year: 1978 Volume: 24 Publisher: Berlin,New York : Springer-Verlag,

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Size, function and life history.
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ISBN: 0486691918 Year: 1996 Publisher: Mineola Dover Publications Inc.

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The biological standard of living on three continents : further explorations in anthropometric history.
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ISBN: 0813320550 Year: 1995 Publisher: Boulder Westview

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Obesity and weight management
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ISBN: 9781619428393 1619428245 9781619428249 1619428393 9781619428393 Year: 2012 Publisher: New York

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Variations de taille des habitants d'Alexandrie au cours des siècles
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ISBN: 8301044667 9788301044664 Year: 1985 Publisher: Varsovie PWN

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