Functional interactions of non-native aquatic fauna with European freshwater bivalves: implications for management

Abstract Freshwater bivalves are key faunal elements of aquatic ecosystems. Native species declines paralleled by increasing distribution and abundances non-native species. Appropriate management both groups depends on knowledge their interactions, which remains limited. Herein, we systematically review the current status native in Europe, analyzing functional interactions as well niche overlaps between We also existing tools for light applicability sustainability. Strong multiple already exist Central especially with regard to Dreissena spp., Corbicula Sinanodonta woodiana . Direct competition is low that have a high degree specialization such Margaritifera margaritifera , whereas greatest overlap occurs generalist Anadonta anatina Unio pictorum S. Early detection preventive measures against undesired most successful limiting spread. Most methods managing unspecific thus include side effects endangered The conservation restoration functionally intact bivalve habitats sustainable resilient ways management.