Wood Sandpiper

The Wood Sandpiper is a delicately built, long-legged member of the Tringa sandpipers, widespread across the wetlands of northern Europe and Asia. It has a graceful, upright posture and a fine, straight bill.

Upperparts are grayish brown, densely marked with small pale buff-to-white spots that give a spangled appearance, especially in fresh plumage. A clear pale supercilium (eyebrow stripe) extends behind the eye, brightening the face. The underparts are white with light streaking on the breast, and the legs are a distinctive yellowish-green.

In flight it shows a square white rump patch and finely barred tail, with toes projecting noticeably beyond the tail tip.

Key field marks

• Grayish-brown upperparts finely spangled with pale spots
• Prominent pale eyebrow (supercilium) giving an alert, delicate expression
• Yellowish-green legs
• White rump and finely barred tail visible in flight
• Toes project beyond the tail tip in flight
• Distinctive triple-noted "chiff-iff-iff" flight call

Similar species

• Green Sandpiper: darker, more contrastingly blackish above with sparser spotting, blacker underwings, and a shorter, less obvious eyebrow; typically a more solitary, wary bird.
• Common Redshank: bright red-orange legs and bill base, heavier build, broader white wing trailing edge.
• Common/Green Sandpipers vs Wood Sandpiper in flight: Wood Sandpiper's underwings are pale and unbarred compared with the notably dark underwings of Green Sandpiper.

Habitat

Wood Sandpipers favor shallow, vegetated freshwater habitats — marshes, flooded meadows, muddy pool edges, and rice paddies — rather than open tidal mudflats.

Range and migration

They breed across the subarctic bogs and taiga wetlands of northern Europe and Asia. Outside the breeding season they undertake long migrations to winter across sub-Saharan Africa, the Middle East, South and Southeast Asia, and Australia, often stopping in loose flocks at inland wetlands along the way.

Behavior

Wood Sandpipers are active, rather nervous feeders, walking briskly through shallow water while pecking and probing, and they often gather in small, loose groups at good feeding sites, unlike the more solitary Green Sandpiper.

Voice

The characteristic flight call is a bright, whistled "chiff-iff-iff," quite different from Green Sandpiper's louder, more explosive call.

Feeding

They take insects, small crustaceans, and worms from mud and shallow water, sometimes wading belly-deep and up-ending like a small duck.

Nesting and breeding

Most pairs nest on the ground in a shallow scrape among sedges or moss in bogs and wet tundra, though occasional records exist of birds using old tree nests, a trait shared with their close relative the Green Sandpiper.