By Douglas Watts
"Evidence since the removal of the Fort Halifax Dam in 2008 suggests the presence of a prehistoric two weir fish trap for alewives and/or American eel at China Lake Stream, Sebasticook River, Winslow, Maine..."
Evidence of a prehistoric two-weir fish trap at at...
A "W" shaped stone fishing weir for alewives, West Branch Sebasticook River, Pittsfield, Maine.
A large stone fish weir on Seboeis Stream, Piscataquis River, Howland, Maine. Photographed by Douglas Watts in extremely low water in October, 2002.