- Programme area:1) Biodiversity in a Changing World
Three hundred years of past and future changes for native fish species in the upper Danube River Basin—Historical flow alterations versus future climate change
The authors show that fish have been particularly sensitive to changes in flow regimes in the past, while higher temperatures will pose the greatest threat in the future. The threat assessment will remain at least as high in the future. However, it could probably be mitigated by reconnecting former floodplains and improving river connectivity.
European scenarios for future biological invasions
The study developed a workflow to downscale global future scenarios to a regional and policy-relevant context. This workflow was applied at the European scale to create four European scenarios of biological invasions until 2050 that consider different environmental, socio-economic and socio-cultural trajectories, namely the European Alien Species Narratives.
Perspectives in modelling ecological interaction networks for sustainable ecosystem management
The study provides perspectives on the use of network models to address a variety of applied ecological questions along spatial and temporal dimensions as well as on interactions between abiotic and biotic components of ecosystems. Through collaborative research, network models could provide important levers for sustainable management.
Global freshwater distribution of Telonemia protists
The shape of density dependence and the relationship between population growth, intraspecific competition and equilibrium population density
The authors focused on extensions of the logistic growth model, and how intrinsic rates of increase and equilibrium population densities are not independent, but instead are functions of the same underlying parameters. They highlight several options for modeling population growth, and provide a mechanistic understanding of how the model parameters of each model relate to one another.
Using the IUCN Environmental Impact Classification for AlienTaxa to inform decision-making
The Environmental Impact Classification for Alien Taxa (EICAT) has been adopted as an International Union for Conservation of Nature (IUCN) standard to measure the severity of environmental impacts caused by organisms living outside their native ranges. This article clarifies the underlying principles, objectives, and uses of EICAT.
Quantifying interspecific and intraspecific diversity effectson ecosystem functioning
The authors included effects of intraspecific variation to a variance partitioning method that allows quantifying effects of losses and gains of inter- and intraspecific groups to changes in ecosystem functioning. The method will also provide information on how biodiversity loss at different ecological levels changes ecosystem functioning.
A framework for untangling the consequences of artificial light at night on species interactions
By altering essential environmental cues Artificial Light at Night (ALAN) is restructuring if, how and when animals interact. In this publication the authors explored the role of ALAN on ecological interactions and reviewed research studies that addressed this issue, most of whom were just published during the last three to five years.
Flagship individuals in biodiversity conservation
This study extends the concept of flagship species to include individual organisms, who can garner public attention and attract conservation support. Flagship individuals typically share a similar suite of characteristics, including: (1) charismatic species-level traits; (2) unique or distinctive individual traits; (3) a high degree of exposure to humans; and (4) a noteworthy life history or fate.
Light pollution of freshwater ecosystems: principles, ecological impacts and remedies
Freshwater ecosystems across the world are biodiversity hotspots but also disproportionately threatened by light pollution. In this review the authors provide a synthesis of current knowledge on light characteristics and the ecological consequences of artificial light in inland waters and coupled adjacent ecosystems. The focus is on recent insights into effects and on ways to mitigate them.