Amphibian Protection Fence Amphibian Protection Fence Toad Protection Fence Toad Protection Fence Sign with German text Sign with German text "Amphibienschutzgebiet" (Protected Area for Amphibians) Warning Sign - Krötenwanderung (Toads Migrating) Warning Sign - Krötenwanderung (Toads Migrating) Toad Catching Bucket Toad Catching Bucket Warning Sign - Toads Warning Sign - Toads