Dank den dichten Lamellen an den Schnabelseiten können kleine Nahrungspartikel herausgefiltert werden.
Dazu schwimmen Löffelenten in Flachwasserzonen in geduckter Haltung langsam vorwärts und durchseihen die Wasseroberfläche.
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www.vogelwarte.chThanks to the lamellae either side of its bill, small food particles can be sieved out.
Northern Shovelers slowly swim in shallow water in a crouched manner and strain food from the water.
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