
The wetlands of the plateau are favoured by the common frog for reproduction. The stresses of the cold and frost existing at this altitude slow down the development of eggs and tadpoles. It takes two summers for an egg to become a frog while one season is enough in the lowlands. The eggs and tadpoles provide substantial food for the brown trout that also live in the Saint-Benoit rivulet. Ÿou can see the egg-laying frogs in June in large gelatinous clusters. The common frog is the only amphibian that can reproduce in the Fond d’Aussois.