Lukas Hüppe
YOU?
Author Swipe
View article: Adjusting the management of the Antarctic krill fishery to meet the challenges of the 21st century
Adjusting the management of the Antarctic krill fishery to meet the challenges of the 21st century Open
Antarctic krill ( Euphausia superba ) is the central prey species in the Southern Ocean food web, supporting the largest and fastest-growing fishery in the region, managed by the Commission for the Conservation of Antarctic Marine Living R…
Variations of the metabolome in the digestive system of Antarctic krill, Euphausia superba, between summer and autumn Open
Rapid climate change threatens the relatively pristine environment of the Southern Ocean. The effects on biogeochemical cycles and their subsequent consequences for the organisms in this area are of significant interest. Antarctic krill, E…
View article: A circadian clock drives behavioral activity in Antarctic krill (Euphausia superba) and provides a potential mechanism for seasonal timing
A circadian clock drives behavioral activity in Antarctic krill (Euphausia superba) and provides a potential mechanism for seasonal timing Open
Antarctic krill is a species with fundamental importance for the Southern Ocean ecosystem. Their large biomass and synchronized movements, like diel vertical migration (DVM), significantly impact ecosystem structure and the biological carb…
View article: “A circadian clock drives behavioral activity in Antarctic krill (Euphausia superba) and provides a potential mechanism for seasonal timing”
“A circadian clock drives behavioral activity in Antarctic krill (Euphausia superba) and provides a potential mechanism for seasonal timing” Open
Antarctic krill is a species with fundamental importance for the Southern Ocean ecosystem. Their large biomass and synchronized movements, like diel vertical migration (DVM), significantly impact ecosystem structure and the biological carb…
View article: A circadian clock drives behavioral activity in Antarctic krill (Euphausia superba) and provides a potential mechanism for seasonal timing
A circadian clock drives behavioral activity in Antarctic krill (Euphausia superba) and provides a potential mechanism for seasonal timing Open
Antarctic krill is a species with fundamental importance for the Southern Ocean ecosystem. Their large biomass and synchronized movements, like diel vertical migration (DVM), significantly impact ecosystem structure and the biological carb…
View article: A circadian clock drives behavioral activity in Antarctic krill (Euphausia superba) and provides a potential mechanism for seasonal timing
A circadian clock drives behavioral activity in Antarctic krill (Euphausia superba) and provides a potential mechanism for seasonal timing Open
Antarctic krill is a species with fundamental importance for the Southern Ocean ecosystem. Their large biomass and synchronized movements, like diel vertical migration (DVM), significantly impact ecosystem structure and the biological carb…
View article: “A circadian clock drives behavioral activity in Antarctic krill ( <i>Euphausia superba</i> ) and provides a potential mechanism for seasonal timing”
“A circadian clock drives behavioral activity in Antarctic krill ( <i>Euphausia superba</i> ) and provides a potential mechanism for seasonal timing” Open
Antarctic krill is a species with fundamental importance for the Southern Ocean ecosystem. Their large biomass and synchronized movements, like diel vertical migration (DVM), significantly impact ecosystem structure and the biological carb…
Revealing the profound influence of diapause on gene expression: Insights from the annual transcriptome of the copepod <i>Calanus finmarchicus</i> Open
Annual rhythms are observed in living organisms with numerous ecological implications. In the zooplanktonic copepod Calanus finmarchicus , such rhythms are crucial regarding its phenology, body lipid accumulation, and global carbon storage…
Variations of intact phospholipid compositions in the digestive system of Antarctic krill, Euphausia superba, between summer and autumn Open
The biochemical composition of Antarctic krill, Euphausia superba , is largely determined by their feeding behaviour. As they supply energy for animals of a higher trophic level and are also commercialized for human consumption, the intere…
View article: Plasticity and seasonality of the vertical migration behaviour of Antarctic krill using acoustic data from fishing vessels
Plasticity and seasonality of the vertical migration behaviour of Antarctic krill using acoustic data from fishing vessels Open
Understanding the vertical migration behaviour of Antarctic krill is important for understanding spatial distribution, ecophysiology, trophic interactions and carbon fluxes of this Southern Ocean key species. In this study, we analysed an …
View article: An open and lightweight method to analyze the vertical distribution of pelagic organisms using echogram screenshots
An open and lightweight method to analyze the vertical distribution of pelagic organisms using echogram screenshots Open
Multifrequency echosounders are versatile devices commonly used in commercial fisheries, fisheries science and biological oceanography for the detection, quantification and even identification of organisms suspended in the underlying water…
Annual transcriptome of a key zooplankton species, the copepod <i>Calanus finmarchicus</i> Open
The copepod Calanus finmarchicus (Crustacea, Copepoda) is a key zooplanktonic species with a crucial position in the North Atlantic food web and significant contributor to ocean carbon flux. Like many other high latitude animals, it has ev…
Daily transcriptomes of the copepod Calanus finmarchicus during the summer solstice at high Arctic latitudes Open
The zooplankter Calanus finmarchicus is a member of the so-called “Calanus Complex”, a group of copepods that constitutes a key element of the Arctic polar marine ecosystem, providing a crucial link between primary production and higher tr…
Evidence for oscillating circadian clock genes in the copepod <i>Calanus finmarchicus</i> during the summer solstice in the high Arctic Open
The circadian clock provides a mechanism for anticipating environmental cycles and is synchronized by temporal cues such as daily light/dark cycle or photoperiod. However, the Arctic environment is characterized by several months of Midnig…
Supplementary Material 5. qPCR Data from Evidence for oscillating circadian clock genes in the copepod <i>Calanus finmarchicus</i> during summer solstice in the high Arctic Open
Relative gene expression (2−∆Ct) time series in CV-stage Calanus finmarchicus copepods at two stations along a latitudinal gradient in the high Arctic (JR85: 82.5°N; B13: 74.5°N) during midnight sun conditions.
Supplementary material from "Evidence for oscillating circadian clock genes in the copepod <i>Calanus finmarchicus</i> during summer solstice in the high Arctic" Open
The circadian clock provides a mechanism for anticipating environmental cycles and is synchronized by temporal cues such as daily light/dark cycle or photoperiod. However, the Arctic environment is characterized by several months of Midnig…
<i>Calanus finmarchicus</i> seasonal cycle and diapause in relation to gene expression, physiology, and endogenous clocks Open
The copepod Calanus finmarchicus plays a crucial role in the north Atlantic food web. Its seasonal life cycle involves reproduction and development in surface waters before overwintering in diapause at depth. Although diapause has been stu…
Calanus finmarchicus diel and seasonal rhythmicity in relation to endogenous timing under extreme polar photoperiods Open
Changing environmental conditions cause poleward distribution shifts in many marine
\norganisms including the northern Atlantic key zooplankton species Calanus finmarchicus. The
\ncopepod has diel cycles of vertical migration and feeding, …
Circadian clock involvement in zooplankton diel vertical migration, link to supplementary material Open
Genetic clocks are a ubiquitous ancient and adaptive mechanism enabling organisms to anticipate environmental rhythms and to regulate behavioral, physiological and behavioral processes accordingly. Whilst terrestrial circadian clocks are w…