Staffan Widstrand / Spoon billed sandpiper (Calidris pygmaea) standing in shallow water, Siberia, Russia, critically endangered

Hanne & Jens Eriksen / Spoon billed sandpiper {Calidris pygmaea}, in winter plumage stretching wing, Samut Sakhon, Thailand

Hanne & Jens Eriksen / Spoon billed sandpiper {Calidris pygmaea}, winter plumage in water, Samut Sakhon, Thailand

Staffan Widstrand / Spoon billed sandpiper {Calidris pygmaea} Siberia Russia