Browsing Vitenskapelige artikler by Author "Olsen, Anne Kari Bergjord"
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Springtime grazing by Arctic-breeding geese reduces first- and second-harvest yields on sub-Arctic agricultural grasslands
Bjerke, Jarle W.; Tombre, Ingunn; Hanssen, Marvell; Olsen, Anne Kari Bergjord (Peer reviewed; Journal article, 2021-06-22)Large population increases of Arctic-breeding waterfowls over recent decades have intensified the conflict with agricultural interests in both Eurasia and North America. In the spring-staging region Vesterålen in sub-Arctic ... -
Yield reductions in agricultural grasslands in Norway after springtime grazing by pink-footed geese
Olsen, Anne Kari Bergjord; Bjerke, Jarle W.; Tombre, Ingunn (Journal article; Peer reviewed, 2017-04-03)1.A large population increase of the Svalbard-breeding pink-footed goose Anser brachyrhynchus over recent decades has intensified the conflict with agriculture at the spring-staging sites in Norway. Knowledge of the yield ...