Protective device for a nist box and nist box with a protective device

摘要

Protective device (20, 30) for a nist box (1) for birds, characterized by a protective cage, which, on the outside in front of a flight hole (8) of the thus (1) can be fastened, the protective cage a the flight hole (8) surrounding protective room with a first grating (22, 32) whose stitches are so small that a washing bear or a trolley with a paw or paw not by the first grid (22, 32) can reach through, and in any one of the fly hole (8) safe distance away from an entry opening of at least the size that, birds of an avian species, for which the nist box is determined by the entry opening can slip into.