Published: 2024-10-20

Articles

Notes on the monogonont rotifers from submerged mosses collected on Hopen (Svalbard)

Willem H. De Smet

1-8

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Restocking the River Akerselv, Oslo with Atlantic salmon smolts Salmo salar L. of different stocks

Lars P. Hansen, Bror Jonsson

9-15

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Migration pattern of Atlantic salmon smolts Salmo salar L. released at different sites in the River Drammenselv, SE Norway

Per Pethon, Lars P. Hansen

17-22

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Susceptibility and resistance of brook lamprey, Lampetra planeri (Bloch), roach, Rutilus rutilus (L.) and perch, Perca fluviatilis L. to Gyrodactylus salaris Malmberg (Monogenea)

Tor A. Bakke, Peder A. Jansen, Åge Brabrand

23-26

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Density and yield of the noble crayfish Astacus astacus in the River Skotsbergelva, SE Norway

Leif Asbjørn Vollestad, Børre Kind Dervo

27-33

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Surface and submerging intervals in minke whale, Balaenoptera acutorostrata, diving cycles

Christian Lydersen, Nils Are Øritsland

35-37

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The oestrous cycle in the Norwegian lemming Lemmus lemmus (L.)

Svein Ellefsen, Arne Semb-Johansson

39-42

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Changes in survival of Cattle Bos taurus in Trondheim during the Medieval period

Rolf T. Lie, Rolf W. Lie

43-49

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Susceptibility and resistance of minnows, Phoxinus phoxinus (L.) to Gyrodactylus salaris Malmberg, 1957 (Monogenea) under laboratory conditions

Tor A. Bakke, Laura A. Sharp

51-55

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Short Communications

Polar bear attack on a juvenile narwhal

Michael C.S. Kingsley

57-58

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Notes on Norwegian marine Amphipoda 11. Ceradocus torelli (Goes, 1866), a new amphipod for Norway

Wim Vader, Niels Krarup Leth

59

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