WWW.WAS.ORG • WORLD AQUACULTURE • JUNE 2019 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, 2019-2020 Jimmy Avery, President Maria Célia Portella, Immediate Past President Antonio Garza de Yta, President-Elect Reginald Blaylock, Treasurer Kathleen Hartman, Secretary DIRECTORS Humberto Villarreal Colmenares Michael Denson Maymyat (Noe Noe) Lwin Albert Tacon Gillaume Drillet Marco Saroglia CHAPTER REPRESENTATIVES Sugantham Felix, Asian Pacific Angela Caporelli, USAS Luís André Sampaio, Latin America and Caribbean Jin-Hyung Ho, Korean Sherif Sadek, African 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, 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; E-membership, $10 (no publications, meeting discounts, and not an active member in last five years). 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. ©2018, The World Aquaculture Society. ■ W RLD AQUACULTURE VOL. 50 NO. 2 JUNE 2019 13 Recent Research Highlight from the Journal of the World Aquaculture Society 15 WAS Celebrates 50 Years in New Orleans 16 WAS and USAS Awards at Aquaculture 2019 17 WAS and USAS Student Awards at Aquaculture 2019 19 Aquaculture 2019: Auburn Students’ Perspective 20 LACQUA 19 Conference Planning Update 23 Aquaculture in Costa Rica Nelson Peña Navarro and Jonathan Chacón Guzmán 30 Has International Aquaculture Certification Resulted in Better Environmental and Social Outcomes of the Industry? Peter Cook 35 Some Current Trends and Challenges in Philippine Aquaculture with an Emphasis on Synergies with Biodiversity Initiatives Ronald Allan L. Cruz, Vikas Kumar and Janice A. Ragaza 44 River Crayfish in Spain Andrés Salvador Habsburgo-Lorena 48 Geoduck Aquaculture Development in North America: How Far Along Are We? A. Kalam Azad and R. Scott McKinley 54 Vertical Integration of an Oyster Farm in a Broader Business Model Justine Sauvage and Perry Raso 60 Recent Trends in Breeding and Seed Production of Pengba, with Special Reference to Northeast India Pradyut Biswas, Alok Kumar Jena, Arun Bhai Patel, Kalpana Arambam, Amrita Pradhan, Soibam Khogen Singh and Rajkumar Debarjeet Singh 64 Securing Nutrition for Rural India through Culture and Enhancement of Small Indigenous Freshwater Fish Species Bibha Chetia Borah and Uttam Kumar Sarkar COVER: Eastern oysters harvested from the Matunuck Oyster Farm in Rhode Island, USA. See story on page 54. (CONTENTS CONTINUED ON PAGE 2)
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