“…We hope that this will serve as a basis for novel questions and for identifying the methodological challenges to come in order to determine the relative influence of each of these factors by integrating interaction networks across levels of organisation (Brandell et al, 2020; Jacoby & Freeman, 2016; Sueur et al., 2019). A particularly promising line of research is the development of multi‐layered networks (Fisher & Pinter‐Wollman, 2020; Mourier, Ledee, & Jacoby, 2019; Silk, Finn, Porter, & Pinter‐Wollman, 2018), hierarchically embedded interaction networks (Montiglio, Gotanda, Kratochwil, Laskowski, & Farine, 2020), or bipartite networks (Massol et al, 2020) that can expand exploration of interactions beyond social groups, spanning from cells to whole ecosystems, and their dynamics. For instance, Massol et al, 2020 used bipartite networks to analyse the structure of host‐microbiota interaction networks.…”