Blar i forfatter "Si-Moussi, Sara"

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    • Analysis of complex trophic networks reveals the signature of land-use intensification on soil communities in agroecosystems 

      Bloor, Juliette M. G.; Si-Moussi, Sara; Taberlet, Pierre Robert Michel; Carrère, Pascal; Hedde, Mickaël (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-09-14)
      Increasing evidence suggests that agricultural intensification is a threat to many groups of soil biota, but how the impacts of land-use intensity on soil organisms translate into changes in comprehensive soil interaction networks remains unclear. Here for the first time, we use environmental DNA to examine total soil multi-trophic diversity and food web structure for temperate agroecosystems along ...

    • Cascading effects of moth outbreaks on subarctic soil food webs 

      Calderón-Sanou, Irene; Münkemüller, Tamara; Zinger, Lucie; Schimann, Heidy; Yoccoz, Nigel; Gielly, Ludovic; Foulquier, Arnaud; Hedde, Mickael; Ohlmann, Marc; Roy, Mélanie; Si-Moussi, Sara; Thuiller, Wilfred (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-07-23)
      The increasing severity and frequency of natural disturbances requires a better understanding of their effects on all compartments of biodiversity. In Northern Fennoscandia, recent large-scale moth outbreaks have led to an abrupt change in plant communities from birch forests dominated by dwarf shrubs to grass-dominated systems. However, the indirect effects on the belowground compartment remained ...