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Author : P A Kirkpatrick
Publisher : BRILL
ISBN 13 : 9004627553
Total Pages : 160 pages
Book Rating : 4.0/5 (46 download)
Download or read book Siphonophores and Velellids written by P A Kirkpatrick and published by BRILL. This book was released on 2023-08-14 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : P. A. Kirkpatrick
Publisher : Brill Archive
ISBN 13 : 9789004074705
Total Pages : 164 pages
Book Rating : 4.0/5 (747 download)
Download or read book Siphonophores and Velellids written by P. A. Kirkpatrick and published by Brill Archive. This book was released on 1984 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Claudia Castellani
Publisher : Oxford University Press
ISBN 13 : 0192512765
Total Pages : 704 pages
Book Rating : 4.1/5 (925 download)
Download or read book Marine Plankton written by Claudia Castellani and published by Oxford University Press. This book was released on 2017-09-01 with total page 704 pages. Available in PDF, EPUB and Kindle. Book excerpt: A thorough understanding of planktonic organisms is the first step towards a real appreciation of the diversity, biology, and ecological importance of marine life. A detailed knowledge of their distribution and community composition is particularly important since these organisms are often very delicate and sensitive to change, and can be used as early indicators of environmental change. Natural and man-induced modification of the environment can affect both the distribution and composition of plankton, with important ecological and economic impacts. Marine Plankton provides a practical guide to plankton biology with a large geographic coverage spanning the North Sea to the north-eastern Atlantic coast of the USA and Canada. The book is divided into three sections: an overview of plankton ecology, an assessment of methodology in plankton research covering sampling, preservation, and counting of samples, and a taxonomic guide richly illustrated with detailed line drawings to aid identification. This is an essential reference text suitable for senior undergraduate and graduate students taking courses in marine ecology (particularly useful for fieldwork) as well as for professional marine biologists. It will also be of relevance and use to environmental scientists, conservation biologists, marine resource managers, environmental consultants, and other specialised practitioners.
Author : R.B. Williams
Publisher : Springer Science & Business Media
ISBN 13 : 9401132402
Total Pages : 703 pages
Book Rating : 4.4/5 (11 download)
Download or read book Coelenterate Biology: Recent Research on Cnidaria and Ctenophora written by R.B. Williams and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 703 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proceedings of the Fifth International Conference on Coelenterate Biology 1989
Author : Lisa-ann Gershwin
Publisher : University of Chicago Press
ISBN 13 : 022628770X
Total Pages : 225 pages
Book Rating : 4.2/5 (262 download)
Download or read book Jellyfish written by Lisa-ann Gershwin and published by University of Chicago Press. This book was released on 2016-06-07 with total page 225 pages. Available in PDF, EPUB and Kindle. Book excerpt: An introduction to these bizarre and beautiful creatures of the sea, filled with color photos and illustrations: “Fascinating.”—Boing Boing Jellyfish are the oldest multi-organed life form on the planet, having inhabited the ocean for more than five hundred million years. With their undulating umbrella-shaped bells and sprawling tentacles, they are compelling and gorgeous, strange and dangerous. In many places they’re also vastly increasing in number, and these population blooms may be an ominous indicator of the rising temperatures and toxicity of the oceans. Jellyfish presents these aquarium favorites in all their glory. Fifty unique species, from the purple people eater to black sea nettles, are presented in stunning photos along with the most current scientific information on their anatomy, history, distribution, position in the water, and environmental status. Foremost jellyfish expert Lisa-ann Gershwin provides an insightful look at the natural history and biology of each of these spellbinding creatures, plus a timely take on their place in the rapidly changing and deteriorating condition of the oceans. Learn about immortal jellyfish who live and die and live again—as well as those who camouflage themselves amid sea grasses and shells, hiding in plain sight. Discover the jellyfish that’s the world’s most venomous animal, and the jellyfish that helped scientists win the Nobel Prize. They’re all here and more in this delightful volume. “A thorough coverage of jellyfish history, biology and ecology. Gershwin, a marine biologist who has discovered over 200 new species of jellyfish, does an excellent job of combining a compelling narrative of 50 different jellyfish with luscious, I-can’t-believe-they’re-real photos.”—Boing Boing
Author : Gillian M. Mapstone
Publisher : NRC Research Press
ISBN 13 : 0660198436
Total Pages : 318 pages
Book Rating : 4.6/5 (61 download)
Download or read book Siphonophora (Cnidaria:Hydrozoa) of Canadian Pacific Waters written by Gillian M. Mapstone and published by NRC Research Press. This book was released on 2009 with total page 318 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Section 4. Ecology, by Mary N. Arai ... and Department of Biological Sciences, University of Calgary."
Author : Ingo S. Wehrtmann
Publisher : Springer Science & Business Media
ISBN 13 : 1402082789
Total Pages : 545 pages
Book Rating : 4.4/5 (2 download)
Download or read book Marine Biodiversity of Costa Rica, Central America written by Ingo S. Wehrtmann and published by Springer Science & Business Media. This book was released on 2008-12-28 with total page 545 pages. Available in PDF, EPUB and Kindle. Book excerpt: Life began in the sea, and even today most of the deep diversity of the planet is marine. This is often forgotten, especially in tropical countries like Costa Rica, renowned for their rain forests and the multitude of life forms found therein. Thus this book focusing on marine diversity of Costa Rica is particularly welcome. How many marine species are there in Costa Rica? The authors report a total of 6,777 species, or 3. 5% of the world’s total. Yet the vast majority of marine species have yet to be formally described. Recent estimates of the numbers of species on coral reefs range from 1–9 million, so that the true number of marine species in Costa Rica is certainly far higher. In some groups the numbers are likely to be vastly higher because to date they have been so little studied. Only one species of nematode is reported, despite the fact that it has been said that nematodes are the most diverse of all marine groups. In better studied groups such as mollusks and crustaceans, reported numbers are in the thousands, but even in these groups many species remain to be described. Indeed the task of describing marine species is daunting – if there really are about 9 million marine species and Costa Rica has 3. 5% of them, then the total number would be over 300,000. Clearly, so much remains to be done that new approaches are needed. Genetic methods have en- mous promise in this regard.
Author : Howard Lenhoff
Publisher : Elsevier
ISBN 13 : 0323144624
Total Pages : 613 pages
Book Rating : 4.3/5 (231 download)
Download or read book The Biology of Nematocysts written by Howard Lenhoff and published by Elsevier. This book was released on 2012-12-02 with total page 613 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Biology of Nematocysts is derived from a symposium dedicated to the exclusive discussion on the biology of nematocysts and cnidocytes. This book is basically a collection of the submitted reviews of contributors and research proceedings presented at the symposium. An introduction on the recognition and discovery of both cnidarians and nematocyst aptly begins the discussion in the book. The first chapter serves as an advanced reading that helps readers be familiarized with the terms used in the entire volume. The following chapters are subdivided into six parts, including topics on the ultrastructure, development, control and morphodynamics of discharge, biochemistry, and natural history. The multidisciplinary approach of the main themes is intended to fully understand the unique qualities of the intracellular structure of nematocyst. This volume will be of great benefit to students and researchers in biological science, cell biology, zoology, microbiology, and general physiology.
Author : Alastair Graham
Publisher : Brill Archive
ISBN 13 : 9789004087712
Total Pages : 688 pages
Book Rating : 4.0/5 (877 download)
Download or read book Molluscs: Prosobranchs and Pyramidellid Gastropods written by Alastair Graham and published by Brill Archive. This book was released on 1988 with total page 688 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rev. ed. of: British prosobranch and other operculate gastropod molluscs. 1971.
Author : Hayward
Publisher : BRILL
ISBN 13 : 9004627596
Total Pages : 155 pages
Book Rating : 4.0/5 (46 download)
Download or read book Cyclostome Bryozoans written by Hayward and published by BRILL. This book was released on 2023-11-13 with total page 155 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Cyclostome bryozoans Synopsis covers the 36 species of the order Stenolaemata which occur in British waters. The volume includes sections devoted to general bryozoan structure, the classification of Bryozoa and a key to the higher taxa.
Author : J Mauchline
Publisher : BRILL
ISBN 13 : 9004627561
Total Pages : 99 pages
Book Rating : 4.0/5 (46 download)
Download or read book Euphausiid, Stomatopod and Leptostracan Crustaceans written by J Mauchline and published by BRILL. This book was released on 2023-08-14 with total page 99 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Claus Nielsen
Publisher : BRILL
ISBN 13 : 9004627650
Total Pages : 139 pages
Book Rating : 4.0/5 (46 download)
Download or read book Entoprocts written by Claus Nielsen and published by BRILL. This book was released on 2023-08-14 with total page 139 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : R L Manuel
Publisher : BRILL
ISBN 13 : 9004627545
Total Pages : 249 pages
Book Rating : 4.0/5 (46 download)
Download or read book British Anthozoa (Coelenterata: Octocorallia and Hexacorallia) written by R L Manuel and published by BRILL. This book was released on 2023-12-14 with total page 249 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Athersuch
Publisher : BRILL
ISBN 13 : 9004627669
Total Pages : 367 pages
Book Rating : 4.0/5 (46 download)
Download or read book Marine and Brackish Water Ostracods written by Athersuch and published by BRILL. This book was released on 2023-09-25 with total page 367 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides an introduction to the study of the ostracods that are common inhabitants of intertidal rock- pools, estuaries and other coastal habitats around Great Britain. It is the first comprehensive treatment of the British marine and brackish-water ostracod fauna to be published since the last century. The first part deals with the general morphology of the Ostracoda, their ecology, reproduction and life histories, and includes keys to the higher taxa as well as to 49 genera. Practical methods for the collection and study of ostracods are described in detail. The second part contains keys and notes for the identification of 116 species from British waters; for each there is a brief synonymy and description together with notes on its taxonomy, ecology and distribution, and drawings of shells and appendages. Additionally, shells of 76 of the species are illustrated by means of scanning electron micrographs. This book holds a general appeal for students of both fossil and living ostracods in all parts of the world. It will be useful to those investigating marine and brackish- water meiofauna, of which ostracods are often a major constituent.
Author : J Gordon Blower
Publisher : BRILL
ISBN 13 : 900462760X
Total Pages : 250 pages
Book Rating : 4.0/5 (46 download)
Download or read book Millipedes written by J Gordon Blower and published by BRILL. This book was released on 2023-08-14 with total page 250 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Howard M Platt
Publisher : BRILL
ISBN 13 : 9004627634
Total Pages : 510 pages
Book Rating : 4.0/5 (46 download)
Download or read book Freeliving Marine Nematodes written by Howard M Platt and published by BRILL. This book was released on 2023-08-14 with total page 510 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Alessandro Minelli
Publisher : Springer Science & Business Media
ISBN 13 : 9401196435
Total Pages : 397 pages
Book Rating : 4.4/5 (11 download)
Download or read book Biological Systematics written by Alessandro Minelli and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 397 pages. Available in PDF, EPUB and Kindle. Book excerpt: To some potential readers of this book the description of Biological System atics as an art may seem outdated and frankly wrong. For most people art is subjective and unconstrained by universal laws. While one picture, play or poem may be internally consistent comparison between different art products is meaningless except by way of the individual artists. On the other hand modern Biological Systematics - particularly phenetics and cladistics - is offered as objective and ultimately governed by universal laws. This implies that classifications of different groups of organisms, being the products of systematics, should be comparable irrespective of authorship. Throughout this book Minelli justifies his title by developing the theme that biological classifications are, in fact, very unequal in their expressions of the pattern and processes of the natural world. Specialists are imbibed with their own groups and tend to establish a consensus of what constitutes a species or a genus, or whether it should be desirable to recognize sub species, cultivars etc. Ornithologists freely recognize subspecies and rarely do bird genera contain more than 10 species. On the other hand some coleopterists and botanists work with genera with over 1500 species. This asymmetry may reflect a biological reality; it may express a working practicality, or simply an historical artefact (older erected genera often contain more species). Rarely are these phenomena questioned.
