Northern Pits: YELLOW-BROWED WARBLER late morning on north east side of Pumphouse Pit, but no sign thereafter. Also 8+ White-fronted Geese flew north late afternoon, 2-3 Rock Pipits, GREAT WHITE EGRET still, 3+ Ruff, Green Sandpiper, Marsh and Coal Tits, plus single Lesser Redpoll. Small movement of Redwing throughout the morning.