http://digitalnatura.org/details.php?image_id=20782 Sun, 12 Apr 2026 17:33:54 GMT http://digitalnatura.org/data/thumbnails/43/D76K5828Petjades_de_gavi_argentat_Larus_michahellis_Laridae.jpg http://digitalnatura.org/details.php?image_id=20782 http://digitalnatura.org/details.php?image_id=20782#comment19589 Wed, 27 Apr 2011 08:38:49 GMT DigitalNatura.Org - Petjades de gavià argentat (Larus michahellis) http://digitalnatura.org/details.php?image_id=20782#comment19589