Issues Paper for the Grey Nurse Shark (Carcharias taurus) 2014 The recovery plan linked to this issues paper is obtainable from: http://www.environment.gov.au/resource/recovery-plan-grey-nurse-shark-carcharias-taurus © Commonwealth of Australia 2014 This work is copyright. You may download, display, print and reproduce this material in unaltered form only (retaining this notice) for your personal, non-commercial use or use within your organisation. Apart from any use as permitted under the Copyright Act 1968, all other rights are reserved. Requests and enquiries concerning reproduction and rights should be addressed to Department of the Environment, Public Affairs, GPO Box 787 Canberra ACT 2601 or email
[email protected]. Disclaimer While reasonable efforts have been made to ensure that the contents of this publication are factually correct, the Commonwealth does not accept responsibility for the accuracy or completeness of the contents, and shall not be liable for any loss or damage that may be occasioned directly or indirectly through the use of, or reliance on, the contents of this publication. Cover images by Justin Gilligan Photography Contents List of figures ii List of tables ii Abbreviations ii 1 Summary 1 2 Introduction 2 2.1 Purpose 2 2.2 Objectives 2 2.3 Scope 3 2.4 Sources of information 3 2.5 Recovery planning process 3 3 Biology and ecology 4 3.1 Species description 4 3.2 Life history 4 3.3 Diet 5 3.4 Distribution 5 3.5 Aggregation sites 8 3.6 Localised movements at aggregation sites 10 3.7 Migratory movements