Blar i Norsk institutt for vannforskning på tidsskrift "Global Change Biology"
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Browning affects pelagic productivity in northern lakes by surface water warming and carbon fertilization
(Peer reviewed; Journal article, 2022)Global change impacts important environmental drivers for pelagic gross primary production (GPP) in northern lakes, such as temperature, light, nutrient, and inorganic carbon availability. Separate and/or synergistic impacts ... -
Cascading effects of mass mortality events in Arctic marine communities
(Journal article; Peer reviewed, 2017)Mass mortality events caused by pulse anthropogenic or environmental perturbations (e.g., extreme weather, toxic spills or epizootics) severely reduce the abundance of a population in a short time. The frequency and impact ... -
Climate warming feedback from mountain birch forest expansion: Reduced albedo dominates carbon uptake
(Journal article; Peer reviewed, 2013)Expanding high elevation and high latitude forest has contrasting climate feedbacks through carbon sequestration (cooling) and reduced surface reflectance (warming), which are yet poorly quantified. Here, we present an ... -
Effects of multiple stressors on cyanobacteria abundance vary with lake type
(Journal article; Peer reviewed, 2018)Blooms of cyanobacteria are a current threat to global water security that is expected to increase in the future because of increasing nutrient enrichment, increasing temperature and extreme precipitation in combination ... -
Invasion impacts and dynamics of a European-wide introduced species
(Peer reviewed; Journal article, 2022)Globalization has led to the introduction of thousands of alien species worldwide. With growing impacts by invasive species, understanding the invasion process remains critical for predicting adverse effects and informing ... -
Lake browning counteracts cyanobacteria responses to nutrients: Evidence from phytoplankton dynamics in large enclosure experiments and comprehensive observational data
(Peer reviewed; Journal article, 2023)Lakes worldwide are affected by multiple stressors, including climate change. This includes massive loading of both nutrients and humic substances to lakes during extreme weather events, which also may disrupt thermal ... -
Trait‐based ecology at large scales: Assessing functional trait correlations, phylogenetic constraints and spatial variability using open data
(Peer reviewed; Journal article, 2020)The growing use of functional traits in ecological research has brought new insights into biodiversity responses to global environmental change. However, further progress depends on overcoming three major challenges involving ...