Offspring Sex Ratio In Relation To Female Size In Southern Elephant Seals Mirounga Leonina PDF Download
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Author | : T. ARNBOM |
Publisher | : |
Total Pages | : |
Release | : 1994 |
Genre | : |
ISBN | : |
Download Offspring sex ratio in relation to female size in southern elephant seals, Mirounga leonina Book in PDF, ePub and Kindle
Author | : |
Publisher | : Academic Press |
Total Pages | : 737 |
Release | : 1996-11-18 |
Genre | : Psychology |
ISBN | : 0080582869 |
Download Parental Care: Evolution, Mechanisms, And Adaptive Significance Book in PDF, ePub and Kindle
Advances in the Study of Behavior presents its first thematic volume, focusing on the physiological and behavioral mechanisms underlying parental care. The book discusses parental care both within and across taxa, with coverage of invertebrates and early vertebrates, fishes, amphibia, reptiles, mammals, birds, and nonhuman primates. A running theme throughout the chapters shows that parental care is anchored to the ecology, reproductive physiology, and embryonic development of a species. Coverage also includes mechanisms of parental care, including analysis of the stimuli that parents respond to and how parental care is initiated, maintained, and terminated. Individual differences within species are also explored, examining stable differences in maternal style, how they arise, and the consequences for both mother and infant.
Author | : Stuart West |
Publisher | : Princeton University Press |
Total Pages | : 480 |
Release | : 2009-09-28 |
Genre | : Science |
ISBN | : 1400832012 |
Download Sex Allocation Book in PDF, ePub and Kindle
Recent decades have witnessed an explosion of theoretical and empirical studies of sex allocation, transforming how we understand the allocation of resources to male and female reproduction in vertebrates, invertebrates, protozoa, and plants. In this landmark book, Stuart West synthesizes the vast literature on sex allocation, providing the conceptual framework the field has been lacking and demonstrating how sex-allocation studies can shed light on broader questions in evolutionary and behavioral biology. West clarifies fundamental misconceptions in the application of theory to empirical data. He examines the field's successes and failures, and describes the research areas where much important work is yet to be done. West reveals how a shared underlying theoretical framework unites findings of sex-ratio variation across a huge range of life forms, from malarial parasites and hermaphroditic worms to sex-changing fish and mammals. He shows how research on sex allocation has been central to many critical questions and controversies in evolutionary and behavioral biology, and he argues that sex-allocation research serves as a key testing ground for different theoretical approaches and can help resolve debates about social evolution, parent-offspring conflict, genomic conflict, and levels of selection. Certain to become the defining book on the subject for the next generation of researchers, Sex Allocation explains why the study of sex allocation provides an ideal model system for advancing our understanding of the constraints on adaptation among all living things in the natural world.
Author | : Tom Arnbom |
Publisher | : |
Total Pages | : 124 |
Release | : 1994 |
Genre | : Mirounga leonina |
ISBN | : |
Download Maternal Investment in Male and Female Offspring in the Southern Elephant Seal Book in PDF, ePub and Kindle
Author | : Dario Maestripieri |
Publisher | : University of Chicago Press |
Total Pages | : 354 |
Release | : 2009-08-01 |
Genre | : Science |
ISBN | : 0226501221 |
Download Maternal Effects in Mammals Book in PDF, ePub and Kindle
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.
Author | : Annalisa Berta |
Publisher | : Academic Press |
Total Pages | : 738 |
Release | : 2015-03-20 |
Genre | : Science |
ISBN | : 0123972574 |
Download Marine Mammals Book in PDF, ePub and Kindle
Marine Mammals: Evolutionary Biology, Third Edition is a succinct, yet comprehensive text devoted to the systematics, evolution, morphology, ecology, physiology, and behavior of marine mammals. Earlier editions of this valuable work are considered required reading for all marine biologists concerned with marine mammals, and this text continues that tradition of excellence with updated citations and an expansion of nearly every chapter that includes full color photographs and distribution maps. Comprehensive, up-to-date coverage of the biology of all marine mammals Provides a phylogenetic framework that integrates phylogeny with behavior and ecology Features chapter summaries, further readings, an appendix, glossary and an extensive bibliography Exciting new color photographs and additional distribution maps
Author | : |
Publisher | : |
Total Pages | : 842 |
Release | : 1995 |
Genre | : Wildlife conservation |
ISBN | : |
Download Wildlife Review Book in PDF, ePub and Kindle
Author | : |
Publisher | : |
Total Pages | : 814 |
Release | : 1995-05 |
Genre | : Fisheries |
ISBN | : |
Download Aquatic Sciences and Fisheries Abstracts Book in PDF, ePub and Kindle
Author | : J. D. Skinner |
Publisher | : Cambridge University Press |
Total Pages | : 900 |
Release | : 2005-11-15 |
Genre | : Science |
ISBN | : 0521844185 |
Download The Mammals of the Southern African Sub-region Book in PDF, ePub and Kindle
"This third, extensively revised edition of The Mammals of the Southern African Subregion contains detailed descriptions of all mammals that occur naturally on the African mainland south of the Cunene and Zambezi rivers, together with all mammals indigenous to the subregion's coastal waters. The rapid accumulation of new information resulting from mammal research in southern Africa, together with radical taxonomic changes across all levels of mammalian classification, have necessitated this new edition, which presents the best and latest data accurately in one comprehensive volume for use not only by scientists but also by an increasingly wide audience of general readers with an interest in the natural history of southern Africa." "J. D. Skinner and C. T. Chimimba have revised, expanded and updated the text in a major project overseen by an editorial committee constituted by the Mammal Research Institute at the University of Pretoria. Specialists on each mammalian order have served as subeditors, and a range of independent and internationally recognised authorities have reviewed every species description." "In this edition all the distribution maps and many of the illustrations of mammal prints have been updated and redrawn, several new colour plates have been added, and the whole design of this definitive reference work has been enhanced to ensure easy access to information."--BOOK JACKET.
Author | : British Antarctic Survey |
Publisher | : |
Total Pages | : 634 |
Release | : 1993 |
Genre | : Antarctica |
ISBN | : |
Download Report for ... Book in PDF, ePub and Kindle