Sharks in the seas around us: How the Sea Around Us Project is working to shape our collective understanding of global shark fisheries Leah Biery1*, Maria Lourdes D. Palomares1, Lyne Morissette2, William Cheung1, Reg Watson1, Sarah Harper1, Jennifer Jacquet1, Dirk Zeller1, Daniel Pauly1 1Sea Around Us Project, Fisheries Centre, University of British Columbia, 2202 Main Mall, Vancouver, BC, V6T 1Z4, Canada 2UNESCO Chair in Integrated Analysis of Marine Systems. Université du Québec à Rimouski, Institut des sciences de la mer; 310, Allée des Ursulines, C.P. 3300, Rimouski, QC, G5L 3A1, Canada Report prepared for The Pew Charitable Trusts by the Sea Around Us project December 9, 2011 *Corresponding author:
[email protected] Sharks in the seas around us Table of Contents FOREWORD........................................................................................................................................ 3 EXECUTIVE SUMMARY ................................................................................................................. 5 INTRODUCTION ............................................................................................................................... 7 SHARK BIODIVERSITY IS THREATENED ............................................................................. 10 SHARK-RELATED LEGISLATION ............................................................................................. 13 SHARK FIN TO BODY WEIGHT RATIOS ................................................................................ 14