Bivalves

Artificial reefs made from innovative, low-carbon emission materials have the potential to improve biodiversity around aquaculture sites and may even open up opportunities for multi-trophic aquaculture, according to Max Morgan-Kay of ARC Marine.

Collectively managed ”sea allotments”, which produce mussels for consumption by local communities, are a growing trend in Denmark, as more people bid to produce environmentally sustainable – and delicious – local seafood.

While the oceans are still hugely efficient at producing bivalves such as mussels and oysters, it would be complacent not to consider a future when producing them in urban environments had its merits.

A new project that aims to investigate growing kelp and mussels alongside offshore wind turbines – as well as researching the potential for artificial reefs – has been awarded a NOK 84 million (£7 million) grant.

Although Tunisia has a relatively undeveloped aquaculture sector, it has huge potential – with 1,350 kilometres of Mediterranean coastline, a maritime domain of over 80,000 square kilometres and seven lagoons covering 100,000 hectares.

Triploidy is widely used in aquaculture to improve growth rates, reduce possible impacts of farmed animals on wild aquatic ecosystems and enhance product quality, but there’s room for improvement and for alternative technologies.

Peruvian Jenny Soria Nina develops technologies to facilitate the growth of the aquaculture sector. One of her recent successes is a mobile hatchery designed to produce scallops and other aquatic species.

An innovative container design has shown promising results for use in international air freight of live fish.

Aquaculture’s technology spotlight tends to focus on offshore cages, satellites, AI sensors and recirculating aquaculture systems (RAS) for major finfish species – but this narrative overlooks aquatech’s ability to revolutionise small-scale production and safe…

A new project led by the University of Cambridge aims to help make mussels into a seafood staple for UK consumers.

The three Fernandez Muniz brothers are pioneering a new form of shellfish farming on Galicia’s Ria de Arousa – ongrowing clams in lantern nets in order to improve the fortunes of the thousands of artisanal shellfish producers that operate in the Rias Biaxas re…