World Aquaculture Magazine - March 2021

WWW.WA S .ORG • WORLD AQUACULTURE • MARCH 2021 1 WORLD AQUACULTURE MAGAZINE WORLD AQUACULTURE magazine is published by the World Aquaculture Society. The home office address is: World Aquaculture Society, PO Box 397, Sorrento LA 70778-0397 USA. P and F: +1-225-347-5408; Email: carolm@was.org. World Aquaculture Society Home Page: www.was.org WORLD AQUACULTURE SOCIETY OFFICERS, 2021-2022 Antonio Garza de Yta, President Jimmy Avery, Immediate Past-President Jennifer Cobcroft, President Elect Reginald Blaylock, Treasurer Kathleen Hartman, Secretary DIRECTORS Maymyat (Noe Noe) Lwin Albert Tacon Gillaume Drillet Margo Saroglia David Cline Victoria Tarus Matthew Smith, Student Director CHAPTER REPRESENTATIVES Diana Chan, Asian Pacific Dennis McIntosh, USAS Laurence Massaut, Latin America and Caribbean Ik Kyo Chung, Korean Sherif Sadek, African HOME OFFICE STAFF 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, Executive Director of Conferences and Sales World Aquaculture Conference Management P.O. Box 2302, Valley Center, CA 92082 P: +1-760-751-5005; F: +1-760-751-5003 Email: worldaqua@was.org MANUSCRIPTS AND CORRESPODENCE Submit manuscripts as Microsoft Word files to Mary Nickum, Editor, World Aquaculture magazine. Email: 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 1041-5602), is published quarterly by the World Aquaculture Society, 14356 Bayou Terrace Drive, Saint Amant, LA 70774 USA. Library subscription price $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. Periodical postage paid at Sorrento Louisiana and additional mailing offices. Twenty-five percent of dues is designated for subscription to World Aquaculture magazine. POSTMASTER Please send address changes to World Aquaculture Society, PO Box 397, Sorrento, LA 70778-0397 USA. ©2020, The World Aquaculture Society. ■ W RLD AQUACULTURE VOL . 52 NO. 1 MARCH 2021 12 USAS Aquaculture EducationWebinar Series Adds Value and Extends Reach David Cline and D. Allen Pattillo 15 Recent Research Highlight from the Journal of the World Aquaculture Society 16 InMemoriam: Edward “Ed” Scura (1944-2020) 18 InMemoriam: Fred Conte (1940-2021) 22 Longtime WAS Home Office Director Carol Mendoza Retires 25 The Principles and Practices of Ecological Aquacultur e and the Ecosystems Approach to Aquaculture Barry Antonio Costa-Pierce 33 “Ten Commandments” for Environmentally Sustainable Aquaculture Lorenzo M. Juárez, Juan Pablo Lazo and Antonio Garza de Yta 38 One Hundred Dollar Shrimp Farming K.A. Kabir, R.H Sarwer, M.A. Haque, S.B. Saha, M. Karim and M. Phillips 45 Introducing the Great Lakes Aquaculture Collaborative: Fostering an Aquaculture Event during COVID-19 Lauren N. Jescovitch, Elliot Nelson, Titus Seilheimer, Emma Wiermaa and Amy J. Schrank 50 COVID-19: Impacts on Fisheries and Aquaculture in India Pritam Tripathy, Suraj Kumar Pradhan and Sambit Priyadarshi 54 Stunted Fingerlings, the Seeds for Future Aquaculture R. Somu Sunder Lingam, Paramita Banerjee Sawant, N.K Chadha, A.P. Muralidhar, K. Syamala and S. Anand 58 The Economics of Fish Marketing in Ekiti State, Nigeria O.O. Fapohunda, A.O. Adekunmi, A.O. Kolawole and O.F. Olaoye 65 Removal of Oyster Gametes from Hatchery Effluents by Ultrafiltration Clémence Cordier, Christophe Stavrakakis, Béatrice Dupuy, Mathias Papin, Patrick Sauvade, Franz Coelho and Philippe Moulin COVER: Genetically improved rohu farmed in Bangladesh, a country with a diverse and dynamic aquaculture sector. See story on shrimp farming in Bangladesh on page 38. (Photo: WorldFish/Habibul Haque). ( CONT ENT S CONT I NUED ON PAGE 2 )