Rotenone—a review of its toxicity and use for fisheries management SCIENCE FOR CONSERVATION 211 Nicholas Ling Published by Department of Conservation P.O. Box 10-420 Wellington, New Zealand While every care has been taken to ensure the accuracy of the information contained in this report, it is not intended as a substitute for specific specialist advice. The University of Waikato accepts no liability for any loss or damage suffered as a result of relying on the information, or applying it either directly or indirectly. Science for Conservation is a scientific monograph series presenting research funded by New Zealand Department of Conservation (DOC). Manuscripts are internally and externally peer-reviewed; resulting publications are considered part of the formal international scientific literature. Titles are listed in the DOC Science Publishing catalogue on the departmental website http:// www.doc.govt.nz and printed copies can be purchased from
[email protected] © Copyright January 2003, New Zealand Department of Conservation ISSN 1173–2946 ISBN 0–478–22345–5 In the interest of forest conservation, DOC Science Publishing supports paperless electronic publishing. When printing, recycled paper is used wherever possible. This report (DOC science investigation no. 3414) was prepared for publication by DOC Science Publishing, Science & Research Unit; editing by Ian Mackenzie and layout by Ruth Munro. Publication was approved by the Manager, Science & Research Unit, Science Technology and Information Services, Department of Conservation, Wellington. CONTENTS Abstract 5 PART 1. A REVIEW OF THE USE AND TOXICITY OF ROTENONE FOR FISHERIES MANAGEMENT PURPOSES 1. Introduction 6 2. Use in fisheries management and research 9 3.