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A common fungicide impairs stream ecosystem functioning through effects on aquatic hyphomycetes and detritivorous caddisflies
(Academic Press-Elsevier, 2020-06-01)
Fungicides can reach streams through runoff or adhered to leaf litter, and have the potential to adversely affect processes such as litter decomposition and associated communities. This study investigated the effects of ...
Leaf Traits Drive Plant Diversity Effects On Litter Decomposition And FPOM Production In Streams
(Public Library Science, 2018-05-29)
Biodiversity loss in riparian forests has the potential to alter rates of leaf litter decomposition in stream ecosystems. However, studies have reported the full range of positive, negative and no effects of plant diversity ...
Key plant species and detritivores drive diversity effects on instream leaf litter decomposition more than functional diversity: A microcosm study
(Elsevier, 2021-12-01)
Anthropogenic impacts on freshwater ecosystems cause critical losses of biodiversity that can in turn impair key processes such as decomposition and nutrient cycling. Forest streams are mainly subsidized by terrestrial ...
Extreme temperature events alter stream ecosystem functioning
(Elsevier, 2021-02)
Extreme temperature events have increased in intensity, duration and frequency in the last century, with potential consequences on organisms and ecosystems. In many streams, leaf litter of terrestrial origin is a key ...
Effects of gamma irradiation on instream leaf litter decomposition
(Springer, 2021-12)
[EN]Leaf litter decomposition is a key process in stream ecosystems, the rates of which can vary with changes in litter quality or its colonization by microorganisms. Decomposition in streams is increasingly used to compare ...
Latitude Dictates Plant Diversity Effects on Instream Decomposition
(American Association for the Advancement of Science, 2021-03)
Running waters contribute substantially to global carbon fluxes through decomposition of terrestrial plant litter by aquatic microorganisms and detritivores. Diversity of this litter may influence instream decomposition ...
Litter Decomposition can be Reduced by Pesticide Effects on Detritivores and Decomposers: Implications for Tropical Stream Functioning
(Elsevier, 2021-04-28)
Understanding which factors affect the process of leaf litter decomposition is crucial if we are to predict
changes in the functioning of stream ecosystems as a result of human activities. One major activity with
known ...
No evidence of biodiversity effects on stream ecosystem functioning across green and brown food web pathways
(Wiley, 2022-04)
[EN] Biodiversity loss is known to affect the two fundamental and opposite processes controlling carbon and nutrient cycles globally, that is, primary production and decomposition, which are driven by green and brown food ...
Microplastics increase susceptibility of amphibian larvae to the chytrid fungus Batrachochytrium dendrobatidis
(Nature Research, 2021-11-17)
[EN]Microplastics (MPs), a new class of pollutants that pose a threat to aquatic biodiversity, are of increasing global concern. In tandem, the amphibian chytrid fungus Batrachochytrium dendrobatidis (Bd) causing the disease ...
Agriculture impairs stream ecosystem functioning in a tropical catchment
(Elsevier, 2020-11-25)
The expansion of agriculture is particularly worrying in tropical regions of the world, where native forests are being replaced by crops at alarming rates, with severe consequences for biodiversity and ecosystems. However, ...