Oare Marshes

Seen at 1300 hrs actively feeding/wading on east flood – Marsh sandpiper. Looking from east flood hide towards sluice, the bird was in the last small bay before the island where 10 shell ducks were roosting. Bill too long and slim for a woodsand, legs too long and head/breast/underparts ashy grey to whitish. Did anybody else see the bird?
John A Conway