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Author: D. M. Holdich
Publisher: CUP Archive
ISBN: 9780521272032
Category : Nature
Languages : en
Pages : 116
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Book Description
Author: D. M. Holdich
Publisher: CUP Archive
ISBN: 9780521272032
Category : Nature
Languages : en
Pages : 116
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Book Description
Author: Craig Randall Smith
Publisher: Frontiers Media SA
ISBN: 2889741265
Category : Science
Languages : en
Pages : 290
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Book Description
Author: Kim Larsen
Publisher: BRILL
ISBN: 9047416880
Category : Science
Languages : en
Pages : 392
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Book Description
This book deals with a large number of deep-sea taxa of Tanaidacea from the Gulf of Mexico, primarily collected during the Deep Gulf of Mexico Benthos Study and the North Gulf of Mexico Continental Shelf Study. Four new genera, Aramaturatanais, Caudalonga, Insociabilitanais, and Pseudoarthrura are described. Twenty-one new species belonging to those new genera and to Anarthruropsis, Araphura, Araphuroides, Chauliopleona, Filitanais, Leptognathia, Leptognathiella, Leviapseudes, Meromonakantha, Paragathotanais, Paranarthrura, Robustochelia, and Stenotanais are described as well, in many cases by both sexes. The female of Paragathotanais typicus and the male Pectinapseudes magnus are described herein for the first time. The genus Crurispina is renamed Spinitanaopsis as its original name was found to be preoccupied. Keys are presented for the genera Atlantapseudes, Pectinapseudes, Sphyrapoides, Kudinopasternakia, Paragathotanais, Paranarthrura, Anarthruropsis, Filitanais, Leptognathiella, Mesotanais, Araphura, Araphuroides, Robustochelia, and Stenotanais. Information about distribution and bathymetric range is included. Also, global distribution patterns and dispersal mechanisms applying to the Tanaidacea are discussed. Most deep-sea species appear to be widely distributed and show remarkably wide depth ranges. Misidentification is suggested as the cause of many of those apparently widely distributed tanaidaceans. Wide bathymetric ranges have been recorded for many species, and their apparent pressure tolerance may contribute to facilitating dispersal. The known distribution patterns in the Gulf of Mexico seem merely to reflect sampling effort. In addition to the specific parts, this text gives a review of tanaidacean morphology, anatomy, physiology, ecology, development, reproduction, behaviour, and of other aspects of their biology.
Author: Andrew L. Lissner
Publisher:
ISBN:
Category : Benthos
Languages : en
Pages : 308
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Book Description
Author: Martin Thiel
Publisher: Oxford University Press
ISBN: 0190266805
Category : Science
Languages : en
Pages : 584
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Book Description
This second volume in the Natural History of the Crustacea series examines how crustaceans-the different body shapes and adaptations of which are described in volume 1-make a living in the wide range of environments they inhabit, and how they exploit food sources. The contributions in the volume give synthetic overviews of particular lifestyles and feeding mechanisms, and offer a fresh look at crustacean life styles through the technological tools that have been applied to recent crustacean research. These include SEM (scanning electron microscope) techniques, micro-optics, and long-term video recordings that have been used for a variety of behavioral studies. The audience will include not only crustacean biologists but evolutionary ecologists who want to understand the diversification of particular life styles, ecologists who follow the succession of communities, biogeochemists who estimate the role of crustaceans in geochemical fluxes, and biologists with a general interest in crustaceans.
Author:
Publisher:
ISBN:
Category : Marine ecology
Languages : en
Pages : 600
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Book Description
Author: Karsten Reise
Publisher: Springer Science & Business Media
ISBN: 3642704956
Category : Science
Languages : en
Pages : 198
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Book Description
The tidal coastline presents a fascinating ecological world. Rocky shores with their recurrent zonation of algae and sessile invertebrates demonstrate the orderliness of nature, apparently obeying general explan atory principles. The niche theory could just as well have hatched out of the tight species-packing on the coral reef flats. Fluxes of carbon and nitrogen are best studied in mangroves and salt marshes with their outstanding primary productivity; the bare mud and sands of the tidal flats are different. Their ecological treasures are well concealed, and perhaps not to everybody's taste. Pick up a piece of tidal sediment and see how it resembles a large, rotten cheese! It smells, is slimy and sticky, is punched with holes and crowded with various worms. Tidal flats receive detritus from both the land and the sea. They sup port a rich benthic community which attracts birds from far distant breeding grounds, and serves as a nursery for crabs, shrimp and fish. Tidal flats are a busy ecological turntable. They import low valued organic matter, and they export well-fed birds to the land and grown-up fish to the sea. They offer ideal opportunities for aquaculture but are also used as dumping grounds for industrial wastes. All this may call for a marine ecologist to investigate the basic processes involved. Yet there is still another reason.
Author: Evelyn B. Sherr
Publisher: University of Georgia Press
ISBN: 082034768X
Category : Nature
Languages : en
Pages : 248
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Book Description
"This book," writes marine biologist Evelyn B. Sherr, "is meant to give others an understanding of the fascinating life of the region, from the smallest creatures in marsh mud and estuarine water, to the mummichogs and multitudes of other animals that find food and shelter in the vast expanses of marsh grass, in the sounds, and along the beaches of the Georgia Isles." Sherr not only spent years doing research in coastal Georgia, she began her family there. Although Sherr's career would take her around the world, this special place stuck with her. Here she shares her deep knowledge of the remarkable environment that she, her scientist husband, and their two children explored time and again. Dr. Sherr is the ideal companion with whom to discover coastal Georgia. She points out its swimming, running, flying, drifting, and wriggling wildlife--and tells how it all exists in balance in a landscape subject to its own daily ebbs and flows, its own seasonal cycles. As we learn about Georgia's distinctive intertidal salt marshes, subtidal estuaries, and open beaches and dunes, Sherr reveals the creatures that support--and are supported by--these habitats: the microbes in estuarine water and in marsh mud; the zooplankton swarming in the tidal rivers and sounds; and numerous fish, reptiles, birds, and mammals.
Author: Clarice M. Yentsch
Publisher: Springer Science & Business Media
ISBN: 1468476424
Category : Science
Languages : en
Pages : 415
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Book Description
This volume represents a collection of pioneering papers introducing immunochemical techniques to the aquatic sciences. It is the product of a workshop entitled "Immunochemical Approaches to Coastal, Estuarine and Oceanographic Questions" held at the University of Southern Maine, Portland, Oct. 5-7, 1986. Funding from many sources made this workshop possible, and is gratefully acknowledged. The reader will note great variability in both the quality and scope of the papers which we have divided 'into four sections: I. Background material on the immune system (borrowed from a recent NIH publication) II. Background material related to aquatic sciences III. Techniques IV. Applications Readers familiar with terminology are directed to start with the original contributions related to aquatic sciences, page 21. Some of the contributions are abstracts only. Others are preliminary, for which we are grateful to the authors for their willingness to share recent sometimes tentative findings with a broader community. Some offer novel and tempting insights, but as they exist, lack adequate standards and controls. Others are thorough and represent major scientific contributions. The promise rests in generating and working with reagents of great specificity enabling orders of magnitude improvements in the sensitivity of our measurements. Authors also address the problems and limitations. We thank the numerous authors and reviewers. In support of every successful endeavor is someone of unusual savvy. For us, this has been David A. Phinney. His leadership, wisdom and wit have been important to the introduction of flow cytometry/sorting and immunochemistry into aquatic research.
Author: Pat Hutchings
Publisher: CSIRO PUBLISHING
ISBN: 1486308201
Category : Science
Languages : en
Pages : 489
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Book Description
The iconic and beautiful Great Barrier Reef Marine Park is home to one of the most diverse ecosystems in the world. With contributions from international experts, this timely and fully updated second edition of The Great Barrier Reef describes the animals, plants and other organisms of the reef, as well as the biological, chemical and physical processes that influence them. It contains new chapters on shelf slopes and fisheries and addresses pressing issues such as climate change, ocean acidification, coral bleaching and disease, and invasive species. The Great Barrier Reef is a must-read for the interested reef tourist, student, researcher and environmental manager. While it has an Australian focus, it can equally be used as a reference text for most Indo-Pacific coral reefs.
