lesser yellowlegs
medium-sized shorebird long, thin yellow legs long, thin black bill dark grey or brown upperparts white underparts white eye-ring white eyebrow white patches on the wings
lesser yellowlegs which has medium-sized shorebird lesser yellowlegs which has long, thin yellow legs lesser yellowlegs which has long, thin black bill lesser yellowlegs which has dark grey or brown upperparts lesser yellowlegs which has white underparts lesser yellowlegs which has white eye-ring lesser yellowlegs which has white eyebrow lesser yellowlegs which has white patches on the wings