Oceanography and Marine Biology: An Annual Review: Volume 38 PDF Download
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Author: Margaret Barnes
Publisher: Taylor & Francis
ISBN: 1134556543
Category : Science
Languages : en
Pages : 448
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Book Description
A new edition of this thorough, comprehensive and respected review source for oceanographers and marine biologists. A must for every station, institute and university involved with marine biology.
Author: Margaret Barnes
Publisher: Taylor & Francis
ISBN: 1134556543
Category : Science
Languages : en
Pages : 448
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Book Description
A new edition of this thorough, comprehensive and respected review source for oceanographers and marine biologists. A must for every station, institute and university involved with marine biology.
Author: Purcell, S.W.
Publisher: Food & Agriculture Org.
ISBN: 9251377936
Category : Technology & Engineering
Languages : en
Pages : 256
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Book Description
Sea cucumbers are harvested and traded in more than 90 countries worldwide. They are exploited in industrial and small-scale fisheries, nearly from pole to pole, especially in the tropics. In some fisheries, more than 20 species are exploited by fishers. Fishers in general know how to distinguish the species they harvest, often identifying them with local names. For fishery officers and even biologists, recognizing sea cucumber species remains daunting however as they are confronted only with the final product: bêche-de-mer (or trepang) which is the processed (cooked and dried) product. This field guide offers a tool for fishery managers, scientists, trade officers and industry workers to recognize live and processed (cooked and dried) animals. This animal resource is mainly exported to Asian markets where it is sold mainly, but not exclusively, as a luxury food item. This book provides identification information on 84 species of sea cucumbers that are commonly or opportunistically (as bycatch) exploited around the world. The list is certainly not all-encompassing, as some other sea cucumber species are also exploited. More scientific data and accounts are needed for species from some regions such as the Eastern Atlantic Ocean. The accounts are based on more than 270 reports and research articles and on comments and reviews by taxonomists and field workers. Two-page identification sheets provide selected information to enable similar species to be distinguished from each other, both in the live and processed (dried) forms. Where available, the following information for each species has been included: scientific and known common names used in different countries and regions; scientific illustrations of the body and ossicles; descriptions of ossicles present in different body parts; a colour photograph of live and dried specimens; basic information on size, habitat, biology, fisheries, human consumption, market value and trade; geographic distribution maps. The volume is fully indexed and contains an introduction, a glossary, simplified dichotomous keys to live animals and dried products and a dedicated bibliography. Readers are encouraged to base their identifications on a combination of morphological features, samples of ossicles from different body parts and information on what habitat and locality the species was found.
Author: author 1
Publisher:
ISBN: 9781776707232
Category :
Languages : en
Pages : 231
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Book Description
"Abstract: In more than 150 years of research in the waters surrounding the Azores, several publications on the fauna of echinoderms of the archipelago have been produced, in the form of papers, notes, reports, reviews, and monographs. This work attempts to summarize the present knowledge on this marine group in the Azorean exclusive economic zone (i.e., waters within 200 nautical miles of the archipelago's shores). A short review of the history of the species' taxonomy is given, with key references, geographical distribution, ecology, additional notes and, when possible, figures. We herein report 172 species of echinoderms (6 crinoids, 55 ophiuroids, 45 asteroids, 36 holothurians, and 30 echinoids) from the Azores Archipelago, most of them inhabiting deep waters (>200 m). Only 29 shallow-water species were recorded locally (≤50 m depth). In general, the echinoderm species present in the Azores are characterized by a wide geographical distribution in the Atlantic Ocean. Only nine taxa (all deep-water species, >840 m) appear to be restricted to the Azorean waters. Overall, the knowledge of the echinoderm fauna of the Azores is out-dated, with many species last collected in the archipelago over 100 years ago. A recent interest in the Azorean Mid-Atlantic waters has brought oceanographic cruises back to the archipelago, thus providing new opportunities for the renewal of 150 years of echinoderm studies in the area. Keywords: Echinodermata"--Page 3.
Author: Roland Emson
Publisher: CRC Press
ISBN: 9789054105961
Category : Science
Languages : en
Pages : 368
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Book Description
This volume demonstrates the wide range of echinoderm research, from molecular genetics to palaeontology, in progress today. It features 45 papers on: biochemical and molecular studies; environmental monitoring; functional biology; palaeontology; development, growth and regeneration; and reproduction.
Author:
Publisher:
ISBN:
Category : Fisheries
Languages : en
Pages : 868
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Book Description
Author:
Publisher:
ISBN:
Category : Classification
Languages : en
Pages : 1302
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Book Description
Indexes the world's zoological and animal science literature, covering all research from biochemistry to veterinary medicine. The database provides a collection of references from over 4,500 international serial publications, plus books, meetings, reviews and other no- serial literature from over 100 countries. It is the oldest continuing database of animal biology, indexing literature published from 1864 to the present. Zoological Record has long been recognized as the "unofficial register" for taxonomy and systematics, but other topics in animal biology are also covered.
Author: Ana Ramos
Publisher: Springer
ISBN: 9402410236
Category : Science
Languages : en
Pages : 692
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Book Description
This book compiles the main findings of the multidisciplinary long-term research program developed in the continental margin of one of the more productive and unknown areas of the world oceans, Northwest Africa. The more than 25,000 preserved fishes and benthic invertebrates and quantitative data collected in 342 trawling stations, the 267 oceanographic profiles, the 211 sediment samples and the 28,122 km2 prospected by multi˗beam echo sounding allowed to obtain an overview of the amazing biodiversity of the demersal and benthic fauna inhabiting soft- and hard-bottom habitats, as well as the fascinating geomorphology and oceanography, hidden in the Mauritanian slope.
Author: Francis Winston Edric Rowe
Publisher:
ISBN:
Category : Echinodermata
Languages : en
Pages : 228
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Book Description
Author:
Publisher:
ISBN:
Category : Natural history
Languages : en
Pages : 482
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Book Description
Author: South African Museum
Publisher:
ISBN:
Category : Natural history
Languages : en
Pages : 542
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Book Description
