Garganey (Spatula querquedula): Biology, Migration, and Ecological Significance of a Long-Distance Migratory Duck The Garganey (Spatula querquedula) is one of the most fascinating migratory dabbling ducks of the Old World, renowned for its exceptional endurance, early seasonal movements, and strong dependence on shallow freshwater wetlands. Though modest in size, this species occupies an outsized role […]