[Electrofishing from animal welfare aspects].

Through improper application of electrofishing techniques fish may be harmed severely. The injuries can range from inner bleeding to broken vertebrae. Due to these possible injuries each electrofishing procedure requires approval of the fisheries authorities. Only persons with a special license are allowed to fish with electricity. The fisheries authorities only approve electrofishing for reasons stated in the fisheries laws. If an application to fish with electricity is approved, the permission is restricted to certain persons, certain equipment units, certain stretches of water and clearly outlined goals. Damages to fish can be reduced to a minimum by the strict regulations of the fisheries authorities and by the training of the fishermen.