Coelenterate Ecology and Behavior

Coelenterate Ecology and Behavior
Title Coelenterate Ecology and Behavior PDF eBook
Author G.O. Mackie
Publisher Springer Science & Business Media
Pages 723
Release 2013-06-29
Genre Science
ISBN 1475797249

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The study of coelenterates is now one of the most active fields of invertebrate zoology. There are many reasons for this, and not everyone would agree on them, but certain facts stand out fairly clearly. One of them is that many of the people who study coelenterates do so simply because they are interested in the animals for their own sake. This, however, would be true for other invertebrate groups and cannot by itself explain the current boom in coelenterate work. The main reasons for all this activity seem to lie in the considerable concentration of research effort and funding into three broad, general areas of biology: marine ecology, cellular-developmental biology and neurobiology, in all of which coelenterates have a key role to play. They are the dominant organisms, or are involved in an important way, in a variety of marine habitats, of which coral reefs are only one, and this automatically ensures their claims on the attention of ecologists and marine scientists. Secondly, the convenience of hydra and some other hydroids as experimental animals has long made them a natural choice for a variety of studies on growth, nutrition, symbiosis, morphogenesis and sundry aspects of cell biology. Finally, the phylogenetic position of the coelenterates as the lowest metazoans having a nervous system makes them uniquely interesting to those neurobiologists and behaviorists who hope to gain insights into the functioning of higher nervous systems by working up from the lowest level.

Coelenterate Biology 2003

Coelenterate Biology 2003
Title Coelenterate Biology 2003 PDF eBook
Author Daphne G. Fautin
Publisher Springer Science & Business Media
Pages 538
Release 2007-11-07
Genre Science
ISBN 1402027621

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This volume, the proceedings of the Seventh International Conference on Coelenterate Biology, is organized as the meeting was around six topics. Because several sessions of ICCB7 constituted the 2003 North American meeting of the International Society for Reef Studies, the subject of coral reefs is strongly represented in the section on Ecology. The other themes are Neurobiology; Reproduction, Development, and Life Cycles; Pioneers in Coelenterate Biology; Cnidae; and Taxonomy and Systematics. Ctenophores, as well as representatives of all four classes of cnidarians are among the study subjects of the research reported in this volume. The theme of variability runs through the volume – be it in cnidae, morphology, behavior, neurobiology, ecology, colony form, or reproduction, variability is a major reason these animals are so interesting and challenging to study! This is a must-read resource for anyone doing research – or planning to do research – on cnidarians and ctenophores.

Coelenterate Biology: Recent Research on Cnidaria and Ctenophora

Coelenterate Biology: Recent Research on Cnidaria and Ctenophora
Title Coelenterate Biology: Recent Research on Cnidaria and Ctenophora PDF eBook
Author R.B. Williams
Publisher Springer Science & Business Media
Pages 703
Release 2012-12-06
Genre Science
ISBN 9401132402

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Proceedings of the Fifth International Conference on Coelenterate Biology 1989

The Ecology of Natural Disturbance and Patch Dynamics

The Ecology of Natural Disturbance and Patch Dynamics
Title The Ecology of Natural Disturbance and Patch Dynamics PDF eBook
Author Steward T.A. Pickett
Publisher Academic Press
Pages 492
Release 1985
Genre Nature
ISBN 9780125545211

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This monograph on ecological patch dynamics will prove useful to ecologists and upper level students with varied backgrounds. After an introduction, examples of patch dynamics are provided. The effects of large and small scale natural disturbances on ecosystems such as forest, prairie, marine and arid are described. Specific responses and adaptations of the organisms are outlined. Subsequent chapters deal with the environmental impact of natural disturbances on the organization and function of the affected ecosystems. Tables, graphs, and diagrams are located throughout the book.

Oceanography and Marine Biology, An Annual Review

Oceanography and Marine Biology, An Annual Review
Title Oceanography and Marine Biology, An Annual Review PDF eBook
Author Alan Ansell
Publisher CRC Press
Pages 359
Release 1999-11-25
Genre Science
ISBN 074840919X

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Oceanography and Marine Biology: an Annual Review considers basic areas of marine research, returning to them when appropriate in future volumes, and deals with subjects of special and topical importance in the field of marine biology. The thirty-seventh volume follows closely the objectives and style of the earlier well received volumes, continuing to regard marine sciences - with all their various aspects - as a unit. Physical, chemical and biological aspects of marine science are dealt with by experts actively engaged in their own field. The series is an essential reference text for research workers and students in all fields of marine science and related subjects, and is consistently among the highest ranking impact factors for the marine biology category of the citation indices compiled by the Institute for Scientific Education.

The Oxford Handbook of Invertebrate Neurobiology

The Oxford Handbook of Invertebrate Neurobiology
Title The Oxford Handbook of Invertebrate Neurobiology PDF eBook
Author John H. Byrne
Publisher Oxford University Press
Pages 1304
Release 2019-01-29
Genre Science
ISBN 0190456787

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Invertebrates have proven to be extremely useful model systems for gaining insights into the neural and molecular mechanisms of sensory processing, motor control and higher functions such as feeding behavior, learning and memory, navigation, and social behavior. A major factor in their enormous contributions to neuroscience is the relative simplicity of invertebrate nervous systems. In addition, some invertebrates, primarily the molluscs, have large cells, which allow analyses to take place at the level of individually identified neurons. Individual neurons can be surgically removed and assayed for expression of membrane channels, levels of second messengers, protein phosphorylation, and RNA and protein synthesis. Moreover, peptides and nucleotides can be injected into individual neurons. Other invertebrate model systems such as Drosophila and Caenorhabditis elegans offer tremendous advantages for obtaining insights into the neuronal bases of behavior through the application of genetic approaches. The Oxford Handbook of Invertebrate Neurobiology reviews the many neurobiological principles that have emerged from invertebrate analyses, such as motor pattern generation, mechanisms of synaptic transmission, and learning and memory. It also covers general features of the neurobiology of invertebrate circadian rhythms, development, and regeneration and reproduction. Some neurobiological phenomena are species-specific and diverse, especially in the domain of the neuronal control of locomotion and camouflage. Thus, separate chapters are provided on the control of swimming in annelids, crustaea and molluscs, locomotion in hexapods, and camouflage in cephalopods. Unique features of the handbook include chapters that review social behavior and intentionality in invertebrates. A chapter is devoted to summarizing past contributions of invertebrates to the understanding of nervous systems and identifying areas for future studies that will continue to advance that understanding.

Distributed Vision

Distributed Vision
Title Distributed Vision PDF eBook
Author Elke Buschbeck
Publisher Springer Nature
Pages 319
Release 2023-03-28
Genre Medical
ISBN 303123216X

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This volume explores the diversity of distributed eyes and other unusual visual systems in nature. It compares the unique themes of optics, neural processing, and behavioral control that emerge from these visual systems with more-canonical eyes. This volume attempts to answer a number of questions about distributed visual systems. What are distributed visual systems good for, how do they function, and why have they arisen independently in so many phyla? Why are eye designs and visual system arrangements much more diverse in invertebrates? Each chapter includes an overview of the visual systems that exist in their group of animals, relates vision to ecology, and takes a comparative approach.