Wood Duck - Male of Wood Duck (<i>Aix sponsa</i>) at Parc du Rouge-Cloître, Brussels. Photograph taken by digiscoping with Swarovski ATM 80 HD 30 X, Nikon 1V1 + 10-30 mm lens (Adapter DCB) © Frank Vassen - CC BY 2.0 - Wikimedia Commons
Étang de la Mazière - Grand-Voyeux - Marais de Müllembourg