- @essexbirdnews.bsky.social @birdtrack.bsky.social @rspb.bsky.social Old Hall marsh: 4 spotted redshank (salcott channel), Barn owl, 5 marsh harriers, 4 cetti's Warbler, 1 ruff, 2 groups of bearded tits, 1 white-fronted goose over & calling, 1 great egret, c100 knot (Tollesbury channel), c50 pintail.Jan 18, 2026 13:29