Olof Berglund

TL;DR: Empirical TMFs are likely to be useful for understanding the food web biomagnification potential of chemicals, but may be less useful in species- and site-specific risk assessments, where the goal is to predict absolute contaminant concentrations in organisms in relation to threshold levels.

TL;DR: Wetland creation aiming at a simultaneous increase in nutrient retention and species diversity in agricultural landscapes has recently become applied as a catchment-scale compensation measure for p... as discussed by the authors.

TL;DR: It is suggested that nitrogen and carbon in an organism could come from different sources, which could render crayfish both predators and detritivores ascrayfish prey on nitrogen sources (other invertebrates) and consume large amounts of detritus to satisfy their carbon demand.

TL;DR: It is suggested that bottom-up processes influence crayfish size in lakes and streams independent of predator biomass and substratum availability, however, bottom- up processes do not influencecrayfish abundance.

TL;DR: It is suggested that sedimentation of plankton beneath the thermocline during stratification act as a sink process of PCBs from the epilimnion.