Common Redshank

Overview

The Common Redshank is a medium-sized shorebird best known for its bright orange-red legs and the broad white trailing edge on its secondary feathers, which flashes distinctly in flight. Upperparts are brownish-gray with dark streaking and mottling, while the underparts are paler with variable streaking depending on season. Often the first bird to call and flush at a wetland, it earns a reputation as a natural alarm system for other shorebirds.

It is widespread across Europe and Asia, favoring salt marshes, estuaries, and other open wetland habitats.

Feather Identification

• Wing pattern: A broad white band across the trailing edge of the secondaries, highly conspicuous in flight and a key identification feature.
• Upperparts: Brownish-gray feathers with dark streaking and mottled centers, denser and darker in breeding plumage.
• Underparts: Whitish with fine dark streaking on the breast and flanks in breeding adults, becoming plainer in non-breeding plumage.
• Bill: Straight, with an orange-red base and dark tip, matching the leg color.
• Compared to similar species: The white trailing wing edge is unique among the Tringa sandpipers in this group, readily separating it from the Common Greenshank and Spotted Redshank.

Plumage Notes

Breeding adults show darker, more heavily streaked upperparts and breast compared to the paler, plainer gray-brown non-breeding plumage. Sexes look alike. Juveniles show buffy fringes on the back and covert feathers, along with duller orange-yellow legs that brighten with age.

Habitat & Range

Common Redshanks breed across a broad swath of Europe and temperate Asia, favoring wet grasslands, salt marshes, and moorland edges near water. Many populations are migratory, wintering along coastal estuaries, mudflats, and salt marshes from western Europe to Africa and southern Asia, while some populations are resident year-round.

Behavior & Field Notes

This species forages by probing and picking at mud and shallow water for small invertebrates, often in loose flocks on tidal flats. It is notably wary and vocal, giving a loud, piping "tew-hu-hu" alarm call that alerts other wetland birds to danger, a trait that has earned it the nickname of sentinel of the marshes among birdwatchers. Nesting occurs on the ground in grassy or marshy habitat, often well concealed among vegetation.