Report of the webinar "Status of the use of Artemia cysts in fish and crustacean hatcheries around the world", held on 2 September 2021.

Presentation by Thomas Bosteels, Great Salt Lake Brine Shrimp Cooperative, at the SDG-aligned Artemia Aquaculture Workshop held 22 September 2021.

Presentation by Gonzalo Gajardo, Los Lagos University, Chile, at the SDG-aligned Artemia Aquaculture Workshop, 22 September 2021.

Question and answer session with expert panel at the SDG-aligned Artemia aquaculture workshop, Shanghai, China.

With the expansion of hatchery production, the demand for Artemia cysts has continued to increase. Annual consumption is now estimated at 3,500 – 4,000 tonnes, underpinning the production of over 900 billion crustacean post larvae and fish fry by a hatchery industry valued at more than USD 2 billion and the final production of over 10 million tonnes of high-value aquaculture species. With approximately 90 percent of the current Artemia production harvested from inland salt lakes, the future of the hatchery industry could be at risk and requires urgent attention. The workshop explored needs and opportunities for a new international initiative to guarantee a more sustainable provision of Artemia, both from farmed and natural sources.

Presentation by Gilbert Van Stappen, Ghent University, at the SDG-aligned Artemia Aquaculture Workshop, 22 September 2021.

Closing remarks by Matthias Halwart, FAO, and Jiang Min, Shanghai Ocean University.

The goal of the webinar was to document differences in practices used by fish and crustacean hatcheries in the use of Artemia cysts for the preparation of live feeds. Over time, the practices used by hatcheries in Asia, Europe and Latin America have diverged from the good aquaculture practices for Artemia production recommended by FAO in the 1996 Live Food Manual. The technical programme included presentations from twelve speakers from around the world, with an introduction from the Director General of NACA, Huang Jie. The webinar was attended by 359 people from 53 countries. Video recordings of the technical presentations are enclosed, together with the report of the proceedings.

The International Workshop on Artemia Pond and Tank Production was held via Zoom / in Cox's Bazar, Bangladesh on 15 June 2021. A video recording of the presentations is enclosed and the report of the meeting is available for download.

To launch the new International Artemia Aquaculture Consortium, led by Patrick Sorgeloos, this conference series brings together professionals working on Artemia from all around the world. This event was a presentation on the world of Artemia for Saxon Bosworth, who was researching Artemia for an article for National Geographic. A video recording of the presentations is enclosed.