Keywords: 20150301Alopochen aegyptiaca2.jpg Nilgänse Alopochen aegyptiaca an der Saar in Saarbrücken own AnRo0002 2015-03-01 Cc-zero Saar between Güdingen and Daarler Brücke Saarbrücken Birds of Saarbrücken Alopochen aegyptiaca Alopochen aegyptiacus in Saarland Alopochen aegyptiacus feral pairs |