Browsing Bergen Open Research Archive by Author "Titelman, Josefin"
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Evidence of diel vertical migration in Mnemiopsis leidyi
Haraldsson, Matilda; Båmstedt, Ulf; Tiselius, Peter; Titelman, Josefin; Aksnes, Dag Lorents (Peer reviewed; Journal article, 2014-01-22)The vertical distribution and migration of plankton organisms may have a large impact on their horizontal dispersal and distribution, and consequently on trophic interactions. In this study we used video-net profiling to ... -
Jellyfish distribute vertically according to irradiance
Bozman, Andrea; Titelman, Josefin; Kaartvedt, Stein; Eiane, Ketil; Aksnes, Dag Lorents (Peer reviewed; Journal article, 2017-03)We tested the hypothesis that the coronate jellyfish Periphylla periphylla distributes vertically according to a preferential range of absolute light intensities. The study was carried out in Lurefjorden, Norway, a fjord ... -
Setting the baseline for the dynamics of siphonophores and hydromedusae in Oslofjorden
Hernandez, Luis Felipe Martell; Selsø, Katrine; Titelman, Josefin; Hosia, Aino Laila Johanna (Journal article; Peer reviewed, 2022)Knowledge of the spatio-temporal dynamics of hydromedusae and siphonophores is scarce despite their key role as predators. In the temperate inlet of Oslofjorden, studies dealing with these organisms are limited to a few ...