tailieunhanh - Dynamic Changes IN MARINE ECOSYSTEMS

Tham khảo sách 'dynamic changes in marine ecosystems', nông - lâm - ngư, nông nghiệp phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | YSTE1VIJS NATIONAL RESEARCH COUNCIL TH NATIONAL academies r 1 1 1 U 1 Dvnflmic CtiflRGf s IN MARINE ECOSYSTEMS Fishing Food Webs and Future Options Committee on Ecosystem Effects of Fishing Phase II Assessments of the Extent of Change and the Implications for Policy Ocean Studies Board Division on Earth and Life Studies NATIONAL RESEARCH COUNCIL OF THE NATIONAL ACADEMIES THE NATIONAL ACADEMIES PRESS Washington . THE NATIONAL ACADEMIES PRESS 500 Fifth Street . Washington DC 20001 NOTICE The project that is the subject of this report was approved by the Governing Board of the National Research Council whose members are drawn from the councils of the National Academy of Sciences the National Academy of Engineering and the Institute of Medicine. The members of the committee responsible for the report were chosen for their special competences and with regard for appropriate balance. This study was supported by Contract Grant No. DG133R04CQ0009 between the National Academy of Sciences and the National Oceanic and Atmospheric Administration. Any opinions findings conclusions or recommendations expressed in this publication are those of the author s and do not necessarily reflect the views of the organizations or agencies that provided support for the project. This report is funded in part by a contract from the National Oceanic and Atmospheric Administration. The views expressed herein are those of the author s and do not necessarily reflect the views of NOAA or any of its subagencies. International Standard Book Number 0-309-10050-X Book International Standard Book Number 0-309-65475-0 PDF Library of Congress Catalog Number 2006927390 Cover art by Ray Troll North Pacific Marine Life 1986 Additional copies of this report are available from the National Academies Press 500 Fifth Street . Lockbox 285 Washington DC 20055 800 624-6242 or 202 334-3313 in the Washington metropolitan area Internet http . Copyright 2006 by the National Academy of .