When engaged in nighttime operation of an O-gauge model railroad with a pigeon present, special steps need to be taken to ensure safety. Reduce noise and vibrations by operating trains at low speeds and moderate sound levels. Provide a safe perch or resting area away from the track, and ensure the layout is free of loose wires or small parts. Avoid flashing lights or sudden train movements, as these can disorient or stress the pigeon. Keep emergency lighting nearby in case of unexpected lighting changes, and supervise the bird’s interactions with the layout to ensure its comfort. These precautions support a safe, stimulating nighttime experience for both the pigeon and the model railroad operator.