Sanderling (Calidris alba) running from incoming waves early in the morning silhouetted against the orange early light. Soroby, Argyll, Scotland, UK

bird birds seabird seabirds sanderling calidris alba medium group of animals running run waves wave incoming waves early morning dawn sunrise orange sunlight sun united kingdom beach shoreline coastal coastline gott bay argyll scotland uk wader wading erolia alba crocethia alba