News tagged with fish

Baited video carries baseline data in Cockburn Sound

Annual surveys investigating fish assemblages within Cockburn Sound over six years have led to two important findings that have enabled effective monitoring of fish ecology in the face of proposed developments.

Mar 10, 2014
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Why some fish can't go with the flow

Have you ever been snorkelling or scuba diving on a windy day when there are lots of waves? Did you notice how much that flow of water against your body affected your ability to swim and control your movements ...

Mar 07, 2014
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Survey set to prove northern fish disease-free

A joint study about to begin will determine whether populations of freshwater catfish in the country's tropical and sub-tropical regions are free of the Edwardsiella ictaluri bacterium.

Mar 05, 2014
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Increased use of medicines in Norwegian fish farming

The increase in sales of agents to treat sea lice infestations continued in 2013. However, sales of antibacterials showed a reduction compared to the previous year. Sales of anthelmintics showed a slight ...

Mar 05, 2014
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Why marine fish don't go into the deeper blue

(Phys.org) —Fish appear to be absent from the ocean's greatest depths, the trenches from 8,400 to 11,000 m. A team told Proceedings of the National Academy of Sciences about this in a study titled "Marin ...

Mar 05, 2014 report
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3D scans map widespread fish disease

Seventy-five per cent of antibiotics in Danish fish farms is used to treat fish with enteric redmouth disease. With the help of 3D scans, researchers at the University of Copenhagen have mapped how the fish are infected with ...

Mar 05, 2014
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Species matters in a noisy world

Fish exposed to increased noise levels consume less food and show more stress-related behaviour, according to new research from the University of Bristol and the University of Exeter. However, the way fish ...

Mar 04, 2014
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