Download Free Antarctic And Subantarctic Pycnogonida Book in PDF and EPUB Free Download. You can read online Antarctic And Subantarctic Pycnogonida and write the review.

Published by the American Geophysical Union as part of the Antarctic Research Series, Volume 69. The Antarctic Research Series provides for the presentation of detailed scientific research results from Antarctica, particularly the results of the United States Antarctic Research Program, including monographs and long manuscripts. The series is designed to make the results of Antarctic fieldwork available. The Antarctic Research Series encourages the collection of papers on specific geographic areas within Antarctica. In addition, many volumes focus on particular disciplines, including marine biology, oceanology, meteorology, upper atmosphere physics, terrestrial biology, geology, glaciology, human adaptability, engineering, and environmental protection.
Published by the American Geophysical Union as part of the Antarctic Research Series, Volume 71. The Antarctic Ice Sheet has greatly affected global climate, sea level, ocean circulation, and southern hemisphere biota during Cenozoic times. Much of our understanding of the evolution of the ice sheet has been inferred from isotopic studies on distant deep-ocean sediments, because few Cenozoic rocks are exposed on the Antarctic continent. Yet, large differences occur between past ice volumes inferred from isotopic studies and those inferred from low-latitude sea-level variation. The massive quantities of glacially transported terrigenous sediments that lie beneath the Antarctic continental margin provide an additional, more direct record of the inferred ice sheet fluctuations. Volume 68 addresses the history of ice sheet fluctuations as recorded by geological and geophysical investigations of selected areas of the Antarctic continental margin. As described below, the volume gives data and results from on-going research by a major multinational project directed toward better understanding the impact of Antarctic Ice Sheet fluctuations on global sea levels and climates.
Among the deep-sea marine invertebrates, pycnogonids and crustaceans represent ecologically important and most diverse groups of species. Yet both are still poorly understood. Sampling and exploring operations off the west and east coast of the Americas has significantly increased in the last two decades. However such operations are very costly and limited in number and frequency. In countries like Brazil, Canada, Chile, Colombia, Costa Rica, Mexico, Peru, the United States of America, and El Salvador a large effort has been made to explore the deep-sea resources and the rich diversity of the communities, resulting in a better understanding of the natural ecosystems on both coasts of America. Pycnogonids and many groups of deep-sea crustaceans have been intensively studied, from the smallest animals, like the mostly unknown benthic copepods to the largest decapods. This book presents new and updated information on various groups of deep-sea pycnogonids and crustaceans occurring off the American continent. Offering a valuable reference resource for scientists interested in this fascinating fauna, it includes review papers and new data on the deep-sea communities occurring off the USA, Mexico, El Salvador, Costa Rica, Colombia, Chile, Peru, Brazil and Argentina, as well as in larger areas in both the East Pacific and the West Atlantic. As such it covers most of the current deep-water research in Latin America.
Ten years ago Polar Biology published the book, Weddell Sea Ecology, containing the European "Polarstern" study EPOS in the Weddell Sea and Peninsula waters 1988/89. In certain respects, the present collection of papers, first published in Polar Biology in 2001, is a follow-up as it combines papers partly based on three "Polarstern" expeditions to the same region. Further articles relate to both land-based and shipborne studies, again primarily in the Atlantic sector and around the Antarctic Peninsula. The SCAR programme, "Ecology of the Antarctic Sea Ice Zone" (EASIZ), served as an umbrella for a truly international cooperation. Although funding came exclusively from national sources, 40% of the scientists on board "Polarstern" were foreigners. Out of the 35 papers of the present volume not less than 14 papers have multinational authorship. The scope of EASIZ is wider ilian the Southern Ocean Studies in JGOFS and GLOBEC. The Contents reflect emphasis on the study of benthos, which hitherto had not received the necessary attention in the attempt to understand key questions of evolution and zoogeography of fauna from the Southern Hemisphere. The information collected under EASIZ enhanced greatly our recognition of the rather high biodiversity of ilie Antarctic shelf benthos. In order to extend these studies to ilie deeper continental slopes and the deep sea, "Polarstern" is presently on her way for ilie first international survey of deep-sea benthos in the Atlantic sector of ilie Southern Ocean.
Interest in oceanography and marine biology and its relevance to global environmental issues continues to increase, creating a demand for authoritative reviews that summarize recent research. Oceanography and Marine Biology: An Annual Review has catered to this demand since its foundation, by the late Harold Barnes, more than 40 years ago. It is an
Published by the American Geophysical Union as part of the Antarctic Research Series, Volume 63. Thirty nine species of Pycnogonida in eight genera belonging to the family Ammotheidae from Antarctic and Subantarctic localities are discussed witih new records reported for each species. One additional species is left unnamed for lack of suitable adult material.
The first conference on the Marine Biology of the South China Sea was convened in Hong Kong in 1990, to celebrate the opening of the Swire Institute of Marine Science. The second was convened in Guangzhou, China, in 1993. The third conference returned toHong Kong in 1996 and, in a continuing pattern of growth, was attended by 127 scientists and students from 14 countries and territories. Of the 1O4 keynote addresses, papers and posters presented at the meeting, 42 are published here, following critical peer review, under the symposium categories of Taxonomy and Biological Diversity, Biology and Ecology and Coastal Zone Management and Conservation of the Biological Resources, of the South China Sea.Each conference sets its own symposia themes but in view of the rapid, perceived, decline in the marine environment of the South China Sea and the overexploitation of its resources, the 1996 meeting focused its attention on these issues.There are many meetings related to marine science convened by the countries of the South China rim. Some are national, others are international, but most are typically convened by agencies and attendance is restricted to an invited few, usually senior scientists. Europe hosts a European Marine Biology Symposium, that is convened in a different country each year and which sets the meeting's themes. The proceedings of those meetings constitute one of the most authoritative accounts of the marine biology of European waters. The meeting itself provides a forum for scientists and students, so that international collaborative research is now a key feature of European marine science. First convened in 1996, the 32 symposia are a tribute to international co-operation in research in a marine environment that, of itself, knows no boundaries.The South China Sea countries also need such a forum, free of political dogma. This conference proceedings is the third to help promote such an event, hopefully, one day, at a greater frequency than three years. The fourth conference is to be convened in the Philippines in 1999.This volume then is an international perspective on the South China Sea by scientists who research it and are concerned for its future. It contains information that should appeal to marine biologists throughout the world and, in particular, to those in Asia.