Search Results - "Hangstad, Thor A."

Feeding behaviour and growth of lumpfish (Cyclopterus lumpus L.) fed with feed blocks by Imsland, Albert K, Reynolds, Patrick, Hangstad, Thor A, Jónsdóttir, Ólöf D B, Noble, Tom, Wilson, Mark, Mackie, James A, Elvegård, Tor A, Urskog, Tonje C, Mikalsen, Bjørn

“…The aim of this project was to investigate if lumpfish can be fed using specially designed feed blocks instead of regular fish feed pellets. Two studies were…”
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Assessment of suitable substrates for lumpfish in sea pens by Imsland, Albert K., Reynolds, Patrick, Eliassen, Gerhard, Hangstad, Thor A., Nytrø, Ane V., Foss, Atle, Vikingstad, Erik, Elvegård, Tor Anders

“…This study assessed the use of different types of substrates for lumpfish in sea pens. Observations were recorded in the early morning before first light, and…”
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Notes on the behaviour of lumpfish in sea pens with and without Atlantic salmon present by Imsland, Albert K, Reynolds, Patrick, Eliassen, Gerhard, Hangstad, Thor A, Nytrø, Ane V, Foss, Atle, Vikingstad, Erik, Elvegård, Tor Anders

“…The behaviour of lumpfish, Cyclopterus lumpus L., in sea pens, with and without Atlantic salmon, Salmo salar L., present, was assessed by underwater camera…”
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Assessment of artificial substrates for lumpfish: effect of material thickness and water current speed by Imsland, Albert K., Reynolds, Patrick, Eliassen, Gerhard, Hangstad, Thor A., Elvegård, Tor Anders, Urskog, Tonje Cecilie, Mikalsen, Bjørn

“…This study assessed the use of different types of substrates (450 g PVC, 130 g plastic) and water speed (5.0, 10 and 20 cm s −1 ) on growth and substrate…”
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Investigation of behavioural interactions between lumpfish (Cyclopterus lumpus) and goldsinny wrasse (Ctenolabrus rupestris) under controlled conditions by Imsland, Albert K., Reynolds, Patrick, Eliassen, Gerhard, Hangstad, Thor A., Jónsdóttir, Ólöf D. B., Elvegård, Tor Anders, Lemmens, Sebastiaan C. A., Rydland, Randi, Nytrø, Ane V.

“…A series of studies were undertaken to determine the behavioural interactions between three different size classes (110, 70 and 32 g) of lumpfish, Cyclopterus…”
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