A5083740532- Marine and fisheries research
- Marine Bivalve and Aquaculture Studies
- Evolutionary Game Theory and Cooperation
- Evolution and Genetic Dynamics
- Plant and animal studies
- Physiological and biochemical adaptations
- Fish Ecology and Management Studies
- Cephalopods and Marine Biology
- Animal Ecology and Behavior Studies
- Ecology and Vegetation Dynamics Studies
- Hybrid Renewable Energy Systems
- Climate change impacts on agriculture
- Marine animal studies overview
- Marine and coastal ecosystems
- Ecosystem dynamics and resilience
- Genetic and phenotypic traits in livestock
- Marine Biology and Ecology Research
- Coastal and Marine Management
- Insect and Arachnid Ecology and Behavior
- Isotope Analysis in Ecology
- Economics of Agriculture and Food Markets
- Ocean Acidification Effects and Responses
- Spacecraft and Cryogenic Technologies
- Integrated Energy Systems Optimization
Energinet (Denmark)
2024
University of Copenhagen
2012-2017
University of Göttingen
2015-2017
Technical University of Denmark
2013-2016
Natural History Museum Aarhus
2016
Danish Centre for Marine Research
2013-2016
Lund University
2010-2013
Knowledge of feeding rates is the basis to understand interaction strength and subsequently stability ecosystems biodiversity. Feeding rates, as all biological depend on consumer resource body masses environmental temperature. Despite five decades research functional responses quantitative models a unifying framework how they scale with temperature still lacking. This perplexing, considering that (i.e. strengths) crucially important for simple consumer–resource systems persistence,...
Climate change affects ecological communities through its impact on the physiological performance of individuals. However, population dynamic species well inside their thermal niche is also determined by competitors, prey and predators, in addition to being influenced temperature changes. We use a trait-based food-web model examine how interplay between direct effects from indirect due changing interactions populations shapes consequences climate for entire communities. Our simulations...
Abstract Brander, K., Neuheimer, A., Andersen, K. H., and Hartvig, M. 2013. Overconfidence in model projections. – ICES Journal of Marine Science, 70: 1065–1068. There is considerable public political interest the state marine ecosystems fisheries, but reliability some recent projections has been called into question. New information about declining fish stocks, loss biodiversity, climate impacts, management failure frequently reported major news media, based on publications prominent...
Explaining variability in offspring vs. adult size among groups is a necessary step to determine the evolutionary and environmental constraints shaping life history strategies. This of particular interest for ocean where diversity development strategies observed along with physical biological forcing factors space time. We compiled 407 pelagic marine species covering more than 17 orders magnitude body mass including Cephalopoda, Cnidaria, Crustaceans, Ctenophora, Elasmobranchii, Mammalia,...
Integrated assessment of the status marine biodiversity is and has been problematic compared to, for example, assessments eutrophication contamination status, mostly as a consequence fact that monitoring habitats, communities species expensive, often collected at an incorrect spatial scale and/or poorly integrated with existing environmental efforts. The objective this Method Paper to introduce describe simple tool based on HELCOM Biodiversity Assessment Tool (BEAT), where interim indicators...
This short communication is based on a workshop hydrogen network modeling in macro-energy system models discussing the whole value chain: production, transmission, storage, and use, as well related issues of demand flexibility, alternative fuels biological origin, integration with district heating. It was organized by Danish research ENERforsk leading modelers from academia, industry, transmission operators. The collected (1) lessons learned, (2) best practices, (3) potential next steps. We...
The purpose of this dataset was to compile adult and offspring size estimates for marine organisms. Adult 408 species were compiled from the literature covering >17 orders magnitude in body mass including Cephalopoda (ink fish), Cnidaria ("jelly" Crustaceans, Ctenophora (comb jellies), Elasmobranchii (cartilaginous Mammalia (mammals), Sagittoidea (arrow worms) Teleost (i.e., Actinopterygii, bony fish). Individual converted standardized (carbon weight, g) allow among-group comparisons. This...
The purpose of this dataset was to compile adult and offspring size estimates for marine organisms. Adult 408 species were compiled from the literature covering >17 orders magnitude in body mass including Cephalopoda (ink fish), Cnidaria (“jelly” Crustaceans, Ctenophora (comb jellies), Elasmobranchii (cartilaginous Mammalia (mammals), Sagittoidea (arrow worms) Teleost (i.e., Actinopterygii, bony fish). Individual converted standardized (carbon weight, g) allow among-group comparisons. This...
Marine animals can allocate their investment in reproduction into many small offspring, a few large ones, or anything between. The trade-off between the two extreme strategies is that chance to survive maturation varies inversely with offspring size. We examined size marine organisms across wide taxonomic range covering >17 orders of magnitude body mass and found distinct strategies: either proportional to, invariant with, parent Which strategy optimal depends mainly on how mortality rate...