3/19/14, P.M. Douglas Lake - Dutch Bottoms and Leadvale trestle, Cocke and Hamblen Co., TN Pectoral Sandpiper (28) Least Sandpiper (20) Osprey (5) Bald Eagle (1)imm Red-necked Grebe (3) The sandpipers were mostly in single species flocks that moved among the large mudflat puddles between the shore and the river channel near Dutch Bottoms. The Red-necked Grebes were seen in the river at Leadvale. Darrel Wilder Johnson City, TN