DigitalNatura.Org - Xatrac comú(Sterna hirundo)4 de 4 http://digitalnatura.org/details.php?image_id=2745 Mon, 13 Apr 2026 17:08:23 GMT http://digitalnatura.org/data/thumbnails/21/Niu-fumarell.jpg Xatrac comú(Sterna hirundo)4 de 4 http://digitalnatura.org/details.php?image_id=2745