Related topics: fish

Fish feed for sustainable aquaculture

Norwegian researchers have been leading an international effort to make aquaculture more sustainable. In 10 years they have revolutionised fish feed.

Next-generation echo sounder ready

Norwegian researchers are putting the finishing touches on a new echo sounder that provides far more information than previous versions ever could – making it much easier to identify fish and zooplankton.

Small fish, big opportunity

Sometimes the environmental challenges facing our oceans seem so large that it's hard to know where to start solving them. Changes in climate, degradation of habitat and rising demand to feed an ever-growing world population ...

System developed for optimising juvenile fish production

A European project, ALFA, has developed a state-of-the-art automatic system to control the most important variable parameters in live feed production for fish hatcheries. The systems were geared to suit conditions for aquaculture ...

Super first feed soon ready to serve

They can be stored for months and then hatch in seawater within 24 hours. Production of copepods, the ultimate live feed for Ballan wrasse and the fry of other marine fish species, can soon be industrialised.

Herring can give us even more food

Herring is one of the most common table fish in the entire world, but large parts of the catch is being used for fish feed. "From an environmental perspective, it is better if the herring is used for food for humans," says ...

8 species of wild fish have been detected in aquaculture feed

Researchers from the University of Oviedo have for the first time analysed a DNA fragment from commercial feed for aquarium cichlids, aquaculture salmon and marine fish in aquariums. The results show that in order to manufacture ...

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