Blar i forfatter "Reinardy, Helena C."

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    • Combined effects of crude oil exposure and warming on eggs and larvae of an arctic forage fish 

      Giebichenstein, Julia; Teisrud, Ragnar; Laurent, Jennifer Malica; Frantzen, Marianne; Meador, James P.; Sørensen, Lisbet; Hansen, Bjørn Henrik; Reinardy, Helena C.; Laurel, Benjamin J.; Nahrgang, Jasmine (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-04-16)
      Climate change, along with environmental pollution, can act synergistically on an organism to amplify adverse effects of exposure. The Arctic is undergoing profound climatic change and an increase in human activity, resulting in a heightened risk of accidental oil spills. Embryos and larvae of polar cod (Boreogadus saida), a key Arctic forage fish species, were exposed to low levels of crude oil ...

    • Effects of the sea lice bath treatment pharmaceuticals hydrogen peroxide, azamethiphos and deltamethrin on egg-carrying shrimp (Pandalus borealis) 

      Frantzen, Marianne; Bytingsvik, Jenny; Tassara, Luca; Reinardy, Helena C.; Refseth, Gro Harlaug; Watts, Ellie J.; Evenset, Anita (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-05-16)
      This study investigated effects of sea lice pharmaceuticals on egg-bearing deep-water shrimp (Pandalus borealis). Both mortality and sub-lethal effects (behavior, embryo development, and reproductive output) were studied for each of three pharmaceuticals alone and in different sequential combinations. The most severe effect was observed for deltamethrin where 2 h exposure to 330 times diluted treatment ...