This FAO publication on brine shrimp is a manual for all those who are using Artemia or have an interest in this organism, whether as a source of live food in the hatchery, as a model organism in research, or for other purpose. It is intended for those who wish to update their knowledge on its biology, production or its use, but also for those who want to learn about Artemia for the first time. This manual presents in a concise form essential information on Artemia biology and the most important natural cyst resources that find their way to the aquaculture market. It also provides detailed information on general principles and practical procedures to produce Artemia in ponds and in tank systems. Finally, the manual offers a compilation of state-of-the-art guidelines and methodologies related to the use of this crucial live food organism in aquaculture.

In 2023, FAO and NACA initiated a consultation process on aquaculture effluent management in Asia and the Pacific in collaboration with NACA member governments. Experts across the region gathered information to assess the state of governance, advancements in technology and innovation in aquaculture effluent management. The consultative process culminated in an expert workshop, convened from 14 to 15 November, funded by FAO, to share views and national experiences on aquaculture effluent management.

A second High Level Meeting on Aquaculture Transformation: A Call for Collective Action was held in Bangkok from 8-9 November 2023 to further facilitate regional collaboration towards the Blue Transformation vision. The purpose of the meeting was to review progress made after the First HLM and discuss specific actions and mechanisms needed to enhance regional cooperation and progress transformation at scale by 2030. The meeting discussed and reviewed a draft Action Guide for Aquaculture Transformation for Asia and the Pacific Region. A proposal to develop an Asia-Pacific Aquaculture Innovation and Investment Hub as a regional mechanism providing policy advice, monitoring, resource mobilisation, partnership and capacity building functions as a regional platform driving aquaculture transformation was also considered.

The Thai Fish Project began in 2019, and involves around 200 research members and multiple institutions in Thailand and Japan. The project aims to promote domestication and wise use of two Thai native aquatic species, namely the Asian sea bass Lates calcarifer and banana shrimp Penaeus merguiensis through increasing productivity, reducing the impact of infectious diseases, and preserving genetic resources. The project also encompasses several specific research topics to ensure that it comprehensively addresses the concerns on safeguarding the food security and enhancing the environmental sustainability as much as possible. This article describes the main research activities, outputs and future expectations of the Thai Fish Project.

Management of waste products produced by fish processing can be an environmental and public health issue. But fish waste can be converted into agricultural fertilisers using simple backyard technology. This article describes techniques for producing fertilisers from fish waste, and a successful demonstration of the technology by the College of Fisheries, Gumla, to tribal communities in the state of Jharkand, India.