Description Philippines, Davao, Davao del Sur, Balut Island, collected February 1987, ex coll. J.G.B. Nieuwenhuis. Image by Joop Trausel and Frans SliekerAuthor Joop Trausel and Frans Slieker· JPG file - 45.73 kB - 480 x 406 pixels
Extra information Original Width: 480 pixels Original Height: 406 pixels Orientation: 1: Horizontal (normal)