In France, the populations of Galba truncatula are declining because its habitat is threatened by modern agricultural practices. In case of larger water bodies, the snail occurs mostly on the edge between water and land, sometimes outside water layer on mud.
In France, the populations of Galba truncatula are declining due to habitat destruction caused by modern agricultural practices. In scenarios involving larger water bodies, the snail is commonly found at the interface between land and water, occasionally on dry mud near the water's edge.