ISBN 0-7136-6418-5==External links==* ARKive: images and movies of "Ciconia boyciana"* Ciconia videos on Internet Bird Collection:* Ecological education through live white storks' nest webcam observation
ISBN 0-7136-6418-5=== Fordítás ===== További információk ==* ARKive: images and movies of "Ciconia boyciana"* Ciconia videos on Internet Bird Collection:* Ecological education through live white storks' nest webcam observation