A critical reflection on the success of rearing and culturing juvenile freshwater mussels with a focus on the endangered freshwater pearl mussel (Margaritifera margaritifera L.)
1. Aquatic Systems Biology Unit, Department of Ecology and Ecosystem Management, Technische Universit?t München, , D‐85350 Freising, Germany;2. PLD Vogtland, , D‐85250 Plauen, Germany