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Maternal Effects As Adaptations

1998-06-18 Science
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Release : 1998-06-18
Genre : Science
Kind : eBook
Book Rating : 405/5 ( reviews)

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Book Synopsis Maternal Effects As Adaptations by : Timothy A. Mousseau

Download or read book Maternal Effects As Adaptations written by Timothy A. Mousseau. This book was released on 1998-06-18. Available in PDF, EPUB and Kindle. Book excerpt: Mothers have the ability to profoundly affect the quality of their offspring--from the size and quality of their eggs to where, when, and how eggs and young are placed, and from providing for and protecting developing young to choosing a mate. In many instances, these maternal effects may be the single most important contributor to variation in offspring fitness. This book explores the wide variety of maternal effects that have evolved in plants and animals as mechanisms of adaptation to temporally and spatially heterogeneous environments. Topics range from the evolutionary implications of maternal effects to the assessment and measurement of maternal effects. Four detailed case studies are also included. This book represents the first synthesis of the current state of knowledge concerning the evolution of maternal effects and their adaptive significance.

Maternal Effects as Adaptations for Organizing Alternative Social and Antipredator Strategies

2008
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Release : 2008
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Kind : eBook
Book Rating : /5 ( reviews)

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Book Synopsis Maternal Effects as Adaptations for Organizing Alternative Social and Antipredator Strategies by : Lesley T. Lancaster

Download or read book Maternal Effects as Adaptations for Organizing Alternative Social and Antipredator Strategies written by Lesley T. Lancaster. This book was released on 2008. Available in PDF, EPUB and Kindle. Book excerpt:

Maternal Effects in Mammals

2009-08-01 Science
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Release : 2009-08-01
Genre : Science
Kind : eBook
Book Rating : 221/5 ( reviews)

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Book Synopsis Maternal Effects in Mammals by : Dario Maestripieri

Download or read book Maternal Effects in Mammals written by Dario Maestripieri. This book was released on 2009-08-01. Available in PDF, EPUB and Kindle. Book excerpt: Evolutionary maternal effects occur whenever a mother’s phenotypic traits directly affect her offspring’s phenotype, independent of the offspring’s genotype. Some of the phenotypic traits that result in maternal effects have a genetic basis, whereas others are environmentally determined. For example, the size of a litter produced by a mammalian mother—a trait with a strong genetic basis—can affect the growth rate of her offspring, while a mother’s dominance rank—an environmentally determined trait—can affect the dominance rank of her offspring. The first volume published on the subject in more than a decade, Maternal Effects in Mammals reflects advances in genomic, ecological, and behavioral research, as well new understandings of the evolutionary interplay between mothers and their offspring. Dario Maestripieri and Jill M. Mateo bring together a learned group of contributors to synthesize the vast literature on a range of species, highlight evolutionary processes that were previously overlooked, and propose new avenues of research. Maternal Effects in Mammals will serve as the most comprehensive compendium on and stimulus for interdisciplinary treatments of mammalian maternal effects.

Oceanography and Marine Biology

2008-06-05 Science
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Release : 2008-06-05
Genre : Science
Kind : eBook
Book Rating : 750/5 ( reviews)

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Book Synopsis Oceanography and Marine Biology by : R. N. Gibson

Download or read book Oceanography and Marine Biology written by R. N. Gibson. This book was released on 2008-06-05. Available in PDF, EPUB and Kindle. Book excerpt: Increasing interest in marine biology and its relevance to environmental issues creates a demand for authoritative reviews of recent research. Oceanography and Marine Biology has addressed this demand for nearly 40 years. This annual review considers basics of marine research, special topics, and emerging new areas. Regarding the marine sciences as a unified field, the text features contributors who are actively engaged in biological, chemical, geological, and physical aspects of marine science. This edition includes a full color insert and covers such topics as the ecological status of the Great Barrier Reef, the effects of coral bleaching on fisheries, and the biology of octopus larvae.

Psychosocial Adaptation to Pregnancy

2009-09-16 Psychology
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Release : 2009-09-16
Genre : Psychology
Kind : eBook
Book Rating : 880/5 ( reviews)

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Book Synopsis Psychosocial Adaptation to Pregnancy by : Regina Lederman

Download or read book Psychosocial Adaptation to Pregnancy written by Regina Lederman. This book was released on 2009-09-16. Available in PDF, EPUB and Kindle. Book excerpt: presented in the Introduction (Chapter 1). The focus of Chapter 1 is twofold: (1) to present the research foundations for the psychophysiological correlates of prenatal psychosocial adaptation and the seven prenatal personality dimensions with progress in labor and birth outcomes, and particularly (2) to present the theory underlying the seven dimensions of prenatal psychosocial adaptation, which are further analyzed in the following seven chapters. Chapters 2–8 present a content analysis of the interview responses to the seven significant prenatal personality dimensions that are predictive of pregnancy adap- tion, progress in labor, birth outcomes, and postpartum maternal psychosocial adaptation, and they include: (1) Acceptance of Pregnancy, (2) Identification with a Motherhood Role, (3) Relationship with Mother, (4) Relationship with Husband, (5) Preparation for Labor, (6) (Prenatal) Fear of Pain, Helplessness, and Loss of Control in Labor, and (7) (Prenatal) Fear of Loss of Self-Esteem in Labor. There is no other comparable comprehensive, in-depth, prenatal personality research or empirical and content analysis of pregnancy-specific dimensions of maternal psychosocial adaptation to pregnancy.

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