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Microbial necromass is increasingly recognized as an important fast-cycling component of the long-term carbon present in soils. To better understand how fungi and bacteria individually contribute to the decomposition of fungal necromass, three particle sizes (>500, 250–500, and <250 μm) of Hyaloscypha bicolor necromass were incubated in laboratory microcosms inoculated with individual strains of t
Aim: Anthropogenic-driven biodiversity loss can impact ecosystem stability. However, most studies have only evaluated the diversity–stability relationship at the local scale and we do not fully understand which factors stabilize animal populations and communities across scales. Here, we investigate the role of species dispersal ability, climate, spatial distance and different facets of biodiversit
The Long-Term Global Goal (LTGG) is the focal point for addressing future climate change. This paper explores a specific institutional context: the Structured Expert Dialogue (SED) of the UN Framework Convention on Climate Change (UNFCCC). Set up as a platform for interaction between experts and UN negotiators, the SED is a site where scientific information about the LTGG and net-zero was translat
Actors at various scales approach their relation to water differently in the context of environmental and climate crises. Multilateral agencies conceptualize water as a quantifiable element that can be managed efficiently. For them, climate change and water scarcity hinder economic growth and widen drinking water access gaps. Consequently, financial and technical resources focus on promoting water
Despite the importance of fungi to forest carbon (C) cycling and increasing calls to include microbial interactions in ecosystem models, how shifting fungal guild abundances impact soil C stocks remains poorly quantified, particularly in mineral soils where most C is stored. Additionally, a greater understanding of how fungal interguild interactions affect belowground litter decomposition is neede
Most pollinator policy initiatives are focused on habitat restoration and increasing the availability of floral resources, yet the choice of plant species is not always compatible with farming system cultivation and management needs. In this paper, we developed a framework for selecting plants to specifically meet stakeholder needs. We trialled 19 plant species and collected observational data on
Wetland hydrological dynamics often dictate the composition of biological communities found in or near wetlands, either directly or through changes in vegetation composition. However, much remains unknown, particularly regarding how riparian arthropods respond to such dynamics. In this study, we used high-resolution hydrological data, along with presence of grazing livestock and shoreline vegetati
Climate warming is driving changes in species distribution, but habitat characteristics can interact with warming temperatures to affect populations in unexpected ways. We investigated wintering waterbird responses to climate warming depending on habitat characteristics, with a focus on the northern boundary of their non-breeding distributions where winter climatic conditions are more extreme. At
Interactions between microbiomes and metabolites play crucial roles in the environment, yet how these interactions drive greenhouse gas emissions during ecosystem changes remains unclear. Here we analysed microbial and metabolite composition across a permafrost thaw gradient in Stordalen Mire, Sweden, using paired genome-resolved metagenomics and high-resolution Fourier transform ion cyclotron res
Slight modifications to the manufacturer’s protocol (Qiagen #12966-10, now discontinued and replaced with #12988-10) enabled the successful extraction of high-quality DNA and RNA from permafrost peat samples. Integrating the DNA and RNA purification steps immediately after the extraction process helped streamline the workflow, resulting in consistent quality nucleic acids suitable for downstream s
Soil microorganisms are pivotal in the global carbon cycle, but the viruses that affect them and their impact on ecosystems are less understood. In this study, we explored the diversity, dynamics, and ecology of soil viruses through 379 metagenomes collected annually from 2010 to 2017. These samples spanned the seasonally thawed active layer of a permafrost thaw gradient, which included palsa, bog
Permanent ponds represent key landscape components that support biodiversity and supply various ecosystem services. Notably, the export of aquatic subsidies to land via emerging insects, may significantly influence terrestrial food webs. Various factors, including eutrophication, can influence these exports. Polyunsaturated fatty acids (PUFA), which greatly enhance consumer fitness, are among the
In recent years, an increasing number of ecosystems are threatened by seasonal flooding, changing non-flooded shoreland (NF) into seasonally flooded wetland (SF), but the consequences of this hydrological change for soil organic carbon (SOC) dynamics remain unknown. In this study, we investigated how the SOC content was determined by flooding duration and soil physicochemical variables in adjacent
The INTERSPEC project, funded by a European Research Council Starting Grant, is focused on introducing a novel analytical methodology for studying single-cell scale fungal metabolism to clarify how fungal decomposition rates are affected by changing environmental (biotic and abiotic) conditions.
The European Green Deal recognises the importance of addressing the environmental challenges posed by agriculture to meet the global biodiversity and climate agendas. Environmental policymaking is needed to drive and speed up sustainability transitions in agriculture because the environmental consequences of agricultural activities are not generally reflected in production costs and lead to market
Arctic tundra ecosystems store a significant proportion of the global soil organic carbon (C). However, warming-induced shrub encroachment and reindeer (Rangifer tarandus L.) grazing regimes promoting graminoid vegetation may strongly influence tundra soil C stability. Here, we studied how reindeer grazing intensity and experimental warming affect soil C stabilization in a tundra ecosystem. We hyp
Plant-insect interactions are crucial for sustaining biodiversity and ecosystem functioning in grassland ecosystems. Mutualistic pollination and antagonistic herbivory drive ecological processes such as nutrient cycling, community assembly, and food web stability. However, anthropogenic pressures, including land-use change, agricultural intensification, and environmental stressors like drought and
Tree roots and their fungal symbionts mediate the response of rhizosphere soil organic carbon (SOC) decomposition to climate warming, specifically the temperature sensitivity of soil microbial respiration (Q10), which is a critical parameter for projecting the magnitude of terrestrial soil C-climate feedbacks. However, the intensity of the rhizosphere effects (RE; rhizosphere soils vs. bulk soils)
Oil palm expansion results in a loss of biodiversity and associated ecosystem services. However, there are factors that influence the severity of these impacts and enhancing biodiversity within plantations is important. In the present study, we examined the role of epiphytes for supporting arthropod communities in oil palm plantations in Sumatra, Indonesia. We considered the effects of landscape c
The bromide anation of tr-PtCl4BrH2O− has been studied at 25 °C and the chloride anations of tr-PtCl4BrH2O− and PtBr5H2O− at 50 °C. These reactions proceed via halide assisted mechanisms, compatible with the experimental rate laws determined. The bromide anation of tr-PtBr4CIH2O− studied at 50 °C gives PtBr5Cl2− via a bromide assisted path and PtBr62− via an REOA-path. The observed rate law is detThe bromide anation of tr-PtCl4BrH2O− has been studied at 25 °C and the chloride anations of tr-PtCl4BrH2O− and PtBr5H2O− at 50 °C. These reactions proceed via halide assisted mechanisms, compatible with the experimental rate laws determined. The bromide anation of tr-PtBr4CIH2O− studied at 50 °C gives PtBr5Cl2− via a bromide assisted path and PtBr62− via an REOA-path. The observed rate law is det
