Aquaculture, if practiced sustainably, could greatly increase Kenya's food supply, but the techniques the industry uses to produce feed for fish farms—such as dynamite fishing and trawling—are ecologically destructive. ...
Ecology
Apr 13, 2016
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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 ...
Ecology
Jul 9, 2012
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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 ...
Ecology
Oct 25, 2012
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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.
Plants & Animals
Aug 27, 2012
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The Finnish Environment Institute SYKE has participated in the SUBMARINER project, jointly performed by eight countries in order to investigate new ways of utilising the Baltic Sea's resources. Over three years, the project ...
Environment
Sep 3, 2013
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Feeding both the fish and the pond yields more animal protein using a lower quality feed for the fish. The feed not only targets the fish but also the pond organisms that help break down waste and produce natural feed for ...
Ecology
Jul 15, 2021
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Norway's fish farms are feeding their salmon an increasingly vegetarian diet in order to make their businesses more sustainable, but for these carnivorous pink-fleshed fish, all is not rosy.
Agriculture
Feb 22, 2024
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Kelp flies and marine yeast cultivated on by-products from the seafood industry can be used in feed for farmed salmon. Replacing fishmeal and soybeans can create more sustainable and circular food production, according to ...
Plants & Animals
Feb 28, 2024
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Nowadays, half of all the fish we eat comes from fish farms. The problem is that these fish are increasingly being fed vegetable matter, which could lead to a build-up of residual pesticides in them. A new test shows how ...
Ecology
Nov 3, 2011
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Over the past few years, the salmon farming industry has gone from being a major consumer of marine protein to becoming a net producer of it – a turnaround made possible by a deeper understanding of the nutritional requirements ...
Ecology
Jun 2, 2014
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