Fichier:Calidris alpina 20zz.jpgDescriptionCalidris alpina 20zz.jpg English: Location taken: Smithsonian National Museum of Natural History. Names: Calidris alpina (Linnaeus, 1758), Almindelig
Fichier:Calidris alpina 19zz.jpgDescriptionCalidris alpina 19zz.jpg English: Location taken: Smithsonian National Museum of Natural History. Names: Calidris alpina (Linnaeus, 1758), Almindelig