Multilayer ecological networks reveal that co-occurring foundation species enhance biodiversity and connectivity in Baltic Sea benthic communities

María Agulló Samper, University of Helsinki, Helsinki, Finland, Susanne Kortsch, University of Helsinki, Tvärminne Zoological Station, Helsinki, Finland, Mats Westerbom, Natural Resources Institute Finland, Helsinki, Finland and Leonardo Saravia, Consejo Nacional de Investigaciones Científicas y Técnicas, Buenos Aires, Argentina