The Sanderling (Calidris alba, Rẽ cổ xám) is in Scolopacidae Family (Sandpiper), Calidris genus.
Sanderling is a pass-through winter bird commonly sighted at the Xuan Thuy National Park.
The Sanderling (Calidris alba, Rẽ cổ xám) is in Scolopacidae Family (Sandpiper), Calidris genus.
Sanderling is a pass-through winter bird commonly sighted at the Xuan Thuy National Park.