Did you know that Lake Geneva is home to over 60 species of mollusc? Freshwater snails, mussels, native or invasive species: these discreet inhabitants play a major role in the balance of the lake and are good indicators of pollution. As tireless filter-feeders, some help to keep the water clear, but their proliferation can also upset the entire ecosystem...
ASL offers you a new biodiversity page to explore their particularities, discover emblematic species (from the river chub to the quagga mussel) and understand the issues surrounding biological invasions.
