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This work consists of seven plenary lectures read at an international conference in Tampa, USA.
This work consists of seven plenary lectures read at an international conference in Tampa, USA.
Physiology of Echinoderms is an 11-chapter book that begins by elucidating the feeding, digestion, and excretion of specific echinoderms. The critical role of amoebocytes in the excretion process involved in these organisms is also explained. This book also describes several aspects of importance to these organisms, including salinity tolerance, osmoregulation, ionic regulation, chemical composition, neural control of locomotion, biochemical affinities, toxins, and immunology. The organisms' physiology in sensory, water vascular system, respiratory system, spawning, neurosecretion, nerves, and muscles are also explained.
A selection of papers, reports and posters presented at the third European conference on echinoderms - a thorny-skinned group of marine animals considered of great zoological interest. The contributions look at morphology, development biology, ecology and symbiosis.
This book is an outcome of the second European conference on Echinoderm brussels held in Belgium in 1989. It covers the following areas of research in echinoderm: paleontology, reproduction, development and larval biology, evolution, systematics and biogeography, morphology and physiology.
Echinoderm Studies is a biennial series in which comprehensive surveys of selected topics are presented. A guiding principle of the series is to cover all aspects of echinoderm biology so as to promote a better comprehension of this group of animals.
Originally published in 1987 Rates of Evolution is an edited collection drawn from a symposium convened to bring together palaeontologists, geneticists, molecular biologists and developmental biologists to examine some aspects of the problem of evolutionary rates. The book asks questions surrounding the study of evolution, such as did large morphological changes really occur rapidly at various times in the geological past, or is the fossil record too imperfect to be of value in assessing rates of morphological change? What is the measure of ‘rapid’ change? Is stasis at any taxonomic level established? Is it possible to relate genomic and morphological change? What is the role of regulatory and executive genes in controlling evolutionary change? Does the transfer of genetic material between different taxa provide the possibility of increasing evolutionary rates? Featuring contributions from leading researchers, this book will interest anthropologists, palaeontology and scientists of evolution and genetics.
The Red Sea is a unique and fragile environment. All but landlocked between Africa and Arabia, its peculiar oceanographic conditions, its geographical position and its geological history all conspire to make it particularly vulnerable to the side-effects of human civilization. In places, it is already a key environment under threat. What makes the Red Sea unique? What are the threats to this environment? Where should future research be directed? These are just three of the major questions addressed by the scientists contributing to this book.