White-rumped Sandpiper

About the White-rumped Sandpiper

The white-rumped sandpiper (Calidris fuscicollis) is a small migratory shorebird that breeds in the northern tundra of Canada and Alaska. This bird can be difficult to distinguish from other similar tiny shorebirds; these are known collectively as "peeps" or "stints". In flight, it is more easily picked out by its namesake white rump.

The white-rumped sandpiper is a relatively small bird measuring only 15–18 cm (5.9–7.1 in), with a wingspan of 36–38 cm (14–15 in). The top of its body is a dull grey-brown colour and it has a white eye stripe. Its beak is of medium length, thin and dark, and its legs are very dark. This bird is often mistaken with many similar-looking sandpipers that live in its range or along its migration path.

The plumage is much less distinct during the winter; however, during all seasons males and females remain similar in their appearance. In adult breeding plumage, the crown and face have a brownish tinge. The supercilium is pale, there are black feathers on the back and there are grey edges on the wing coverts. The breast and flanks are streaked and the underparts are white. In adult winter plumage, the upperparts are a dark grey and at the... Wikipedia →