Blar i Havforskningsnytt / Marine research news (1991- ) på forfatter "Bjørge, Arne"
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Nytt forskingsprogram om kyst- og fjordøkologi : New research programme focusing on coastal and fjord ecosystems
Bjørge, Arne (Havforskningsnytt, Working paper, 2008)The northern kelp forests in Porsangerfjorden have been significantly degraded by the large numbers of sea urchins grazing on the kelp plants. Meanwhile, in Hardangerfjorden, sugar kelp is becoming much scarcer and the ...