WWW.WAS.ORG • WORLD AQUACULTURE • JUNE 2015 1 WORLD AQUACULTURE MAGAZINE WORLD AQUACULTURE magazine is published by the World Aquaculture Society. The home office address is: World Aquaculture Society, 143 J.M. Parker Coliseum, Louisiana State University, Baton Rouge, Louisiana 70803, USA. Tel: +1-225-578-3137; Fax: +1-225-578-3493; e-mail: carolm@was.org. World Aquaculture Society Home Page: www.was.org WORLD AQUACULTURE SOCIETY OFFICERS, 2015-2016 Rebecca Lochmann, President Graham Mair, Past-President Juan Pablo Lazo, Pesident-Elect Wendy Sealey, Treasurer Patricia Abelin, Secretary DIRECTORS Francisco S. Gomes Roy Palmer Zuridah O. Merican Carole R. Engle Kathleen Hartman Patricia Moraes Valenti CHAPTER REPRESENTATIVES Farshad Shishehchian, Asian Pacific Michael Denson, USAS Antonio Garza de Yta, Latin America and Caribbean Kwang Sik-Choi, Korea HOME OFFICE STAFF Carol Mendoza, Director, carolm@was.org Judy E. Andrasko, Assistant Director, JudyA@was.org WORLD AQUACULTURE EDITORIAL STAFF John Hargreaves, Editor-in-Chief Mary Nickum, Editor Linda Noble, Layout Editor WAS CONFERENCES AND SALES John Cooksey, Director of Conferences and Sales World Aquaculture Conference Management P.O. Box 2302, Valley Center, CA 92082 Tel: +1-760-751-5005; Fax: +1-760-751-5003 e-mail: worldaqua@aol.com MANUSCRIPTS AND CORRESPONDENCE: Submit manuscripts as Microsoft Word files to Mary Nickum, Editor, World Aquaculture magazine. E-mail: mjnickum@gmail.com. Letters to the Editor or other comments should be sent to the Editor-in-Chief, John Hargreaves at jhargreaves@was.org. WORLD AQUACULTURE (ISSN Number 1041-5602) is published quarterly by the World Aquaculture Society, 143 J.M. Parker Coliseum, Louisiana State University, Baton Rouge, Louisiana 70803 USA. Library subscriptions are $50 annually for United States addresses, and $65 annually for addresses outside the United States. Individual subscriptions are a benefit of membership in the World Aquaculture Society. Annual membership dues: Students, $45; Individuals, $65; Corporations (for-profit), $255; Sustaining, $105 (individuals or non-profits); Lifetime (individuals), $1,100; E-Membership, $10 (no publications, meeting discounts and not an active member in last five years). Periodicals Postage paid at Baton Rouge, Louisiana and additional mailing offices. Twenty-five percent of dues is designated for a subscription to World Aquaculture magazine. POSTMASTER: Send address changes to the World Aquaculture Society, 143 J.M. Parker Coliseum, Louisiana State University, Baton Rouge, Louisiana 70803 USA. ©2014, The World Aquaculture Society. ■ W RLD AQUACULTURE VOL. 46 NO. 2 JUNE 2015 Cover: Farm-raised Pacific whiteleg shrimp just after harvest on a farm in northeast Brazil. Photo: Itamar Rocha. See article on page 10. 10 Overview and Latest Developments in Shrimp and Tilapia Aquaculture in Northeast Brazil Alberto J.P. Nunes and Itamar de Paiva Rocha 18 Aquaculture…Priceless Randy MacMillan 22 Toward the Professionalization of Aquaculture: Is There a Need for Certified Professional Aquaculturists? Rodrigue Yossa 25 Resource Use Efficiency in Aquaculture: Examining the Known and Unknown Claude E. Boyd, Aaron A. McNevin and Jason W. Clay 32 The Clear Need for Breeding Programs in Aquaculture Trygve Gjedrem 34 Isolation and Characterization of Microalgae Strains for Live Food in Sulawesi, Indonesia Wa Iba and Michael A. Rice 39 Government Efforts to Promote Oyster Farming in Malaysia Aileen Tan Shau-Hwai 43 An Untapped Resource: Spray Dried Plasma for Aquaculture Nutrition Enric Gisbert and Cristobal Aguilera 50 Pearl Culture Advances in the Andaman Islands Ajai Kumar Sonkar 54 A Study on the Deformation and Response of Model Fish Cages in Currents and Waves Gebremeskel Eshetu Kebede, Chun Woo Lee, Jihoon Lee and Subong Park 60 Freshwater Indian Flapshell Turtle: A Menace in Freshwater Aquaculture Ponds of Andhra Pradesh, India D.L. Prabu and M. Kavitha 65 Production Trial of Juvenile Australian Red Claw Crayfish in an Indoor Nursery Grant C. Curran, Siddhartha Dasgupta and Kenneth R. Thompson (CONTENTS CONTINUED ON PAGE 2)
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