Author :
Publisher :
Page : 112 pages
File Size : 41,74 MB
Release : 2005
Category : Marine ecology
ISBN :
Provides background information for the Ecosystem Studies of Sub-Arctic Seas program. Discusses climate of the North Atlantic and North Pacific regions and discusses the physical oceanography and ecosystem properties of the Barents Sea, Iceland and Greenland waters, Newfoundland and Labrador shelf, Sea of Okhotsk, Oyashio Current and shelf region, and Bering Sea
Author : Sara Tjossem
Publisher : Springer
Page : 179 pages
File Size : 25,30 MB
Release : 2016-10-01
Category : Science
ISBN : 3319414356
This book describes the work of the North Pacific Marine Science Organization (PICES) since its launch 1992. Mapping the evolution of its agenda gives insight into the development of modern marine science in the context of competing demands of stakeholders within and outside the organization. The opening chapter consider the challenges of marine science as a large scale, and places PICES in the contexts of internationalism and science-based resource management. They also lay out the organization’s longstanding focus on the development of climate science and its applications. Subsequent chapters explore the pros and cons of national vs. international science, negotiating the nature of investigation and cooperation across scientific, political and institutional boundaries in the region; national perspectives on purpose, scope, and mandates; assessing two major initiatives undertaken to date; the challenges of incorporating social science into an organization of mainly natural scientists.
Author : Manuel Barange
Publisher : OUP Oxford
Page : 436 pages
File Size : 15,85 MB
Release : 2010-02-11
Category : Science
ISBN : 0191574295
Global environmental change (including climate change, biodiversity loss, changes in hydrological and biogeochemical cycles, and intensive exploitation of natural resources) is having significant impacts on the world's oceans. This book advances knowledge of the structure and functioning of marine ecosystems, and their past, present, and future responses to physical and anthropogenic forcing. It illustrates how climate and humans impact marine ecosystems, providing a comprehensive review of the physical and ecological processes that structure marine ecosystems as well as the observation, experimentation, and modelling approaches required for their study. Recognizing the interactive roles played by humans in using marine resources and in responding to global changes in marine systems, the book includes chapters on the human dimensions of marine ecosystem changes and on effective management approaches in this era of rapid change. A final section reviews the state of the art in predicting the responses of marine ecosystems to future global change scenarios with the intention of informing both future research agendas and marine management policy. Marine Ecosystems and Global Change provides a detailed synthesis of the work conducted under the auspices of the Global Ocean Ecosystems Dynamics (GLOBEC) programme. This research spans two decades, and represents the largest, multi-disciplinary, international effort focused on understanding the impacts of external forcing on the structure and dynamics of global marine ecosystems.
Author : Jacques Nihoul
Publisher : Springer Science & Business Media
Page : 237 pages
File Size : 25,38 MB
Release : 2009-01-29
Category : Science
ISBN : 1402094582
The current warming trends in the Arctic may shove the Arctic system into a seasonally ice-free state not seen for more than one million years. The melting is accelerating, and researchers were unable to identify natural processes that might slow the deicing of the Arctic. Such substantial additional melting of Arctic and Antarctic glaciers and ice sheets would raise the sea level worldwide, flooding the coastal areas where many of the world's population lives. Studies, led by scientists at the National Center for Atmospheric Research (NCAR) and the University of Arizona, show that greenhouse gas increases over the next century could warm the Arctic by 3-5°C in summertime. Thus, Arctic summers by 2100 may be as warm as they were nearly 130,000 years ago, when sea levels eventually rose up to 6 m higher than today.
Author : National Research Council
Publisher : National Academies Press
Page : 225 pages
File Size : 18,56 MB
Release : 2005-07-06
Category : Science
ISBN : 0309093007
Recent declines in the abundance of salmon in the Arctic-Yukon-Kuskokwim (AYK) region of western Alaska have created hardships for the people and communities who depend on this resource. In 2002, the AYK Sustainable Salmon Initiative (SSI) was created to undertake research to understand the reasons for this decline and to help support sustainable management in the region. This report makes recommendations for developing the research that the AYK SSI science plan should be based on, and relates the development of a restoration plan to the results of that research.
Author : National Research Council
Publisher : National Academies Press
Page : 44 pages
File Size : 40,3 MB
Release : 2005-03-22
Category : Science
ISBN : 0309096022
The North Pacific Research Board (NPRB) was established by Congress in 1997 to recommend marine research activities to the Secretary of Commerce on or relating to the fisheries or marine ecosystem in the North Pacific Ocean, Bering Sea, Arctic Ocean, and related bodies of water. NPRB called on the National Academies to develop a comprehensive long range science plan pertaining to its research activities. This assistance has been provided in two phases. In phase one, beginning in early 2003, a National Academies committee worked to understand the purpose of the NPRB, gather information to help identify research needs, and provide advice on the components of a sound science plan. The committee's assessment is contained in a report released in early 2004, Elements of a Science Plan for the North Pacific Research Board. With this guidance as a tool, the NPRB staff, Science Panel, and Advisory Panel worked together to write a draft science plan to steer the program in the coming decade. During the second phase, the same committee reviewed the NPRB's draft science plan and provided final feedback to the NPRB. It is a focused review, generally following the organization of the NPRB document. This report is intended primarily as a direct communication from the committee to those planning the NPRB's programs, to help them improve the science plan and ensure successful implementation.
Author :
Publisher :
Page : 44 pages
File Size : 28,1 MB
Release : 2009
Category : Marine sciences
ISBN :
Author :
Publisher :
Page : 544 pages
File Size : 11,72 MB
Release : 2007
Category : Climatic changes
ISBN :
Author : Andrea Belgrano
Publisher : Cambridge University Press
Page : 407 pages
File Size : 12,78 MB
Release : 2011-02-03
Category : Nature
ISBN : 1139496352
Showing how big-picture patterns can help overcome the failures of conventional management, this book is ideal for students, researchers and professionals involved with marine fisheries. It explores not only the current practice of the 'ecosystem approach' to fisheries management but also its critical importance to even larger perspectives. The first section gives a valuable overview of how more and more of the complexity of real-world systems is being recognized and involved in the management of fisheries around the world. The second section then demonstrates how important aspects of real-world systems, involving population dynamics, evolution and behavior, remain to be taken into account completely. This section also shows how we must change the way we think about our involvement in, and the complexity of, marine ecosystems. The final chapters consider how, with the use of carefully chosen macroecological patterns, we can take important steps towards more holistic management of marine fisheries.
Author : Guillermo Auad
Publisher : Fundacion BBVA
Page : 264 pages
File Size : 10,66 MB
Release : 2021-05-01
Category : Science
ISBN : 8492937823
Climate change in the Arctic Ocean has stirred a remarkable surge of interest and concern. Study after study has revealed the astonishing speed of physical, chemical, ecological, and economic change throughout the expanse of the Arctic. What is more, the consequences of the changing Arctic are not restricted to the Arctic itself, but affect everyone in the Northern Hemisphere, ranging as they do from extreme weather to resource availability and food security, with implications for politics, economics, and sociology. The challenge is to comprehend the full extent and variety of these consequences, and meeting this challenge will demand a multi- and transdisciplinary understanding. Only by this means can we hope to map out a knowledge-based ecosystem and move toward knowledge-based resource management—the essential precondition for any sustainable future. In this book, leading international experts, from many felds of science and across the entire pan-Arctic region, give their specifc takes on where the Arctic Ocean is heading. All have taken care in their writing not to exclude non-experts, in the conviction that multi- and transdisciplinarity can only be achieved when communication and outreach are not tribal in nature. The recurrent guiding theme throughout these pages is “Whith -er the Arctic Ocean?” Taken in concert, the essays synthesize the current state of scientifc knowledge to project how climate change may impact on the Arctic Ocean and the continents around it. How can and how should we prepare for the imminent future that is already lapping at the threshold of the commons? What readers will hopefully take from this multi- and transdisciplinary endeavor is not the individual perspective of each contribution, but the picture that emerges across the entire suite of essays. As we move into a near future that will encompass both the probable and surprises, this book attempts to conjure the multi-dimensional space in which a sustainable future must be brought into being.
