Search Results - "Heuschele, Jan David"

Assessing climatic and spatial variables influencing zooplankton richness for space-for-time predictions by Heuschele, Jan David, Andersen, Tom, Walseng, Bjørn, Hessen, Dag Olav

“…1. The macroecological drivers of freshwater diversity are accredited geographical, spatial and climatic variables, but also to productivity, ecosystem age and…”
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Eavesdropping on plankton—can zooplankton monitoring improve forecasting of biotoxins from harmful algae blooms? by Trapp, Aubrey, Heuschele, Jan, Selander, Erik

“…Harmful algae bloom (HAB) forecasting has developed rapidly over recent decades, but predicting harmful levels of marine biotoxins in shellfish is still a…”
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The Hidden Dimension: Context‐Dependent Expression of Repeatable Behavior in Copepods by Heuschele, Jan, Lode, Torben, Andersen, Tom, Titelman, Josefin

“…In ecotoxicology and aquatic ecology, we often ignore responses of individuals and focus on average responses. However, both terrestrial and aquatic animals…”
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Density‐Dependent Metabolic Costs of Copper Exposure in a Coastal Copepod by Lode, Torben, Heuschele, Jan, Andersen, Tom, Titelman, Josefin, Hylland, Ketil, Borgå, Katrine

“…Traditional ecotoxicology methods involving copepods have focused on exposure of pooled individuals and averaged responses, but there is increasing awareness…”
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Analysing individual growth curves for the copepod Tigriopus brevicornis, while considering changes in shape by Jager, Tjalling, Heuschele, Jan, Lode, Torben, Borgå, Katrine

“…Understanding growth and development over ontogeny, and the effects of stressors on life history, requires bioenergetic analysis, for example using models…”
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Contrasting Effects of Predation Risk and Copper on Copepod Respiration Rates by Lode, Torben, Heuschele, Jan, Andersen, Tom, Titelman, Josefin, Hylland, Ketil, Borgå, Katrine

“…Natural biotic and anthropogenic stressors can interact to alter contaminant toxicity. Energetic restrictions are potential mechanisms causing this pattern. To…”
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Drivers of copper sensitivity in copepods: A meta-analysis of LC50s by Heuschele, Jan, Lode, Torben, Konestabo, Heidi Sjursen, Titelman, Josefin, Andersen, Tom, Borgå, Katrine

“…Copper is both an essential trace element and a potent pesticide. The use of copper as an antifoulant has increased in the last decades in line with the…”
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Coordinated gas release among the physostomous fish sprat (Sprattus sprattus) by Kaartvedt, Stein, Ugland, Karl I., Heuschele, Jan, Solberg, Ingrid

“…Previous experimental studies suggest that the production of sound associated with expelling gas from an open swimbladder may play a role in communication…”
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Zoobooth: A portable, open-source and affordable approach for repeated size measurements of live individual zooplankton by Broch, Catharina, Heuschele, Jan

“…Repeated size measurements of individual animals are valuable data for many research questions, but it is often hard to obtain without causing stress or damage…”
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Water Browning Influences the Behavioral Effects of Ultraviolet Radiation on Zooplankton by Wolf, Raoul, Heuschele, Jan

“…In the last decades, limnic water bodies in the Northern hemisphere have experienced a noticeable browning, i.e., increasing levels of dissolved organic matter…”
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An affordable and automated imaging approach to acquire highly resolved individual data-an example of copepod growth in response to multiple stressors by Heuschele, Jan, Lode, Torben, Andersen, Tom, Borgå, Katrine, Titelman, Josefin

“…Individual trait variation is essential for populations to cope with multiple stressors and continuously changing environments. The immense number of possible…”
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Catchment properties as predictors of greenhouse gas concentrations across a gradient of boreal lakes by Valiente, Nicolas, Eiler, Alexander, Allesson, Lina, Andersen, Tom, Clayer, François, Crapart, Camille, Dörsch, Peter, Fontaine, Laurent, Heuschele, Jan, Vogt, Rolf D., Wei, Jing, de Wit, Heleen A., Hessen, Dag O.

“…Boreal lakes are the most abundant lakes on Earth. Changes in acid rain deposition, climate, and catchment land use have increased lateral fluxes of…”
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