Search Results - "Titelman, J."

Motility of copepod nauplii and implications for food encounter by Titelman, Josefin, Kiørboe, Thomas

“…Velocity differences drive all encounter processes. Therefore, knowledge of both prey and predator motility are essential in order to understand feeding…”
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Cascading effects of the ctenophore Mnemiopsis leidyi on the planktonic food web in a nutrient-limited estuarine system by Dinasquet, J, Titelman, J, Møller, LF, Setälä, O, Granhag, L, Andersen, T, Båmstedt, U, Haraldsson, M, Hosia, A, Katajisto, T, Kragh, T, Kuparinen, J, Schrøter, ML, Søndergaard, M, Tiselius, P, Riemann, L

“…Increasing biomasses of gelatinous zooplankton presumably have major implications for the structure and function of marine food webs at large; however, current…”
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Escape responses of copepod nauplii in the flow field of the blue mussel, Mytilus edulis by Green, S, Visser, A. W, Titelman, J, Kiørboe, T

“…Bivalves are important grazers on phytoplankton in shallow waters. However, very little is known about their ability to capture actively moving zooplankton. We…”
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Swimming and escape behavior of copepod nauplii: implications for predator-prey interactions among copepods by Titelman, Josefin

“…This study focuses on how prey behavior may affect predation risk through encounter rates and the escape success of the prey given an encounter.Temora…”
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Predator chemical cues increase growth and alter development in nauplii of a marine copepod by Bjærke, Oda, Andersen, Tom, Titelman, Josefin

“…Copepods are a fundamental trophic link in the marine food web. While much attention has been devoted to the role of temperature and food for copepod…”
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Intraguild predation between the native North Sea jellyfish Cyanea capillata and the invasive ctenophore Mnemiopsis leidyi by Hosia, A., Titelman, J.

“…Native predators may be important in controlling populations of the invasive ctenophore Mnemiopsis leidyi. We experimentally quantified predation rates of the…”
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Stealth predation and the predatory success of the invasive ctenophore Mnemiopsis leidyi by Colin, Sean P., Costello, John H., Hansson, Lars J., Titelman, Josefin, Dabiri, John O.

“…In contrast to higher metazoans such as copepods and fish, ctenophores are a basal metazoan lineage possessing a relatively narrow set of sensory-motor…”
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Interactions between native and alien ctenophores: Beroe gracilis and Mnemiopsis leidyi in Gullmarsfjorden by Hosia, A, Titelman, J, Hansson, LJ, Haraldsson, M

“…We experimentally quantified predation rates between the native North Sea ctenophore Beroe gracilis and the introduced Mnemiopsis leidyi. A series of…”
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Predator avoidance by nauplii by TITELMAN, Josefin, KIØRBOE, Thomas

“…We examined anti-predation strategies in relation to motility patterns for early and late nauplii of 6 species of copepods (Calanus helgolandicus, Centropages…”
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Importance of Viral Lysis and Dissolved DNA for Bacterioplankton Activity in a P-Limited Estuary, Northern Baltic Sea by Riemann, Lasse, Holmfeldt, Karin, Titelman, Josefin

“…Through lysis of bacterioplankton cells, viruses mediate an important, but poorly understood, pathway of carbon and nutrients from the particulate to the…”
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Lévy night flights by the jellyfish Periphylla periphylla by Ugland, Karl I., Aksnes, Dag L., Klevjer, Thor A., Titelman, Josefin, Kaartvedt, Stein

“…Jellyfish blooms occur in marine environments around the world and have been linked to over-fishing, eutrophication and climatic change. In some coastal areas…”
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Links between jellyfish and microbes in a jellyfish dominated fjord by Riemann, Lasse, Titelman, Josefin, Båmstedt, Ulf

“…Research on the impact of mass aggregations of jellyfish on foodweb structure has mainly focused on trophic control of copepods and fish larvae, while impacts…”
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Feeding rates of the jellyfish Aurelia aurita on fish larvae by TITELMAN, Josefin, HANSSON, Lars Johan

“…We quantified feeding rates of field caught Aurelia aurita feeding on yolk sac cod (Gadus morhua) larvae in a series of incubation experiments. A short-time…”
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Calanus the cannibal by Bonnet, Delphine, Titelman, Josefin, Harris, Roger

“…Recent modelling efforts have suggested that cannibalism on eggs and young nauplii is an important factor controlling the population dynamics of Calanus. We…”
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Copepod mating: chance or choice? by Titelman, Josefin, Varpe, Øystein, Eliassen, Sigrunn, Fiksen, Øyvind

“…Mate choice is common in most animals, but the issue has largely been ignored in regard to pelagic copepods—the most abundant zooplankton group in the oceans…”
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Turnover of dead jellyfish: stimulation and retardation of microbial activity by Titelman, Josefin, Riemann, Lasse, Sørnes, Tom A., Nilsen, Trygve, Griekspoor, Petra, Båmstedt, Ulf

“…Little is known about the fate of jellyfish biomass after their populations crash. We measured turnover rates of deadPeriphylla periphyllain a pelagicin…”
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Virus Production and Lysate Recycling in Different Sub-basins of the Northern Baltic Sea by Holmfeldt, Karin, Titelman, Josefin, Riemann, Lasse

“…In the Gulf of Bothnia, northern Baltic Sea, a large freshwater inflow creates north-southerly gradients in physico-chemical and biological factors across the…”
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Ontogenetic vertical distribution patterns in small copepods: field observations and model predictions by Titelman, Josefin, Fiksen, Øyvind

“…We investigated fine-scale (5m, 4h) species- and stage-specific (N1 to C6) distributions of common copepods at an anchor station in a Swedish fjord during two…”
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Cascading effects of the ctenophoreMnemiopsis leidyion the planktonic food web in a nutrient-limited estuarine system by Dinasquet, J., Titelman, J., Møller, L. F., Setälä, O., Granhag, L., Andersen, T., Båmstedt, U., Haraldsson, M., Hosia, A., Katajisto, T., Kragh, T., Kuparinen, J., Schrøter, M.-L., Søndergaard, M., Tiselius, P., Riemann, L.

“…Increasing biomasses of gelatinous zooplankton presumably have major implications for the structure and function of marine food webs at large; however, current…”
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Links between jellyfish and microbes in a jellyfish dominated fjord by Riemann, Lasse, Titelman, J., Båmstedt, U.

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