That's true for the attraction flow issue at this particular dam, which is a really difficult site, but I can't think of any Maine fishway that moves shad in significant numbers.
Milford Dam on the Penobscot is the best, and in some years moves as many as 10,000 shad (and several million alewives and bluebacks). It's only 7 years now since the two dams below it were removed, so time will tell if those numbers start to grow.
On the Kennebec our fishing success went up a lot about 10 years after Edwards Dam came out. We did not see shad passage at the dam go up as angler catch rates were indicating a larger population.
"At first blush I am tempted to conclude that a satisfactory hobby must be in large degree useless, inefficient, laborious, or irrelevant."
— Aldo Leopold
Milford Dam on the Penobscot is the best, and in some years moves as many as 10,000 shad (and several million alewives and bluebacks). It's only 7 years now since the two dams below it were removed, so time will tell if those numbers start to grow.
On the Kennebec our fishing success went up a lot about 10 years after Edwards Dam came out. We did not see shad passage at the dam go up as angler catch rates were indicating a larger population.
"At first blush I am tempted to conclude that a satisfactory hobby must be in large degree useless, inefficient, laborious, or irrelevant."
— Aldo Leopold