Blar i NTNU Open på forfatter "Pedersen, Jonny"
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Coenagrion hastulatum and C. lunulatum – their responses to the liming of acidified lakes and the release of fish
Dolmen, Dag; Pedersen, Jonny (Journal article; Peer reviewed, 2018)The rare and acidification-tolerant Coenagrion lunulatum became extinct in Romundstadtjern, a small acidic lake in southern Norway, at some time between 1950 and 1980. The reason was suspected to be liming of the lake to ...