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On the surface opening day appeared to be exceeding most everyone's expectations including Maine biologist John Boland. Although, John was being cautiously optimistic even with this being one of the best opening days in recent years. His primary concern wasn't necessarily for the gamefish being caught, although he did weigh and measure each one that returned to the state park boat launch. His immediate concern was with the condition of the Sebago smelt population. A slip in the growth of Sebago's salmon has triggered focused attention on what they primarily feed on, rainbow smelt. Smaller salmon tend to do well when the smelt population is not necessarily at it's peak. The issue really begins to show itself when one starts to look at larger salmon that are over 14"-16" long. Their length to girth ratio tend to be out of proportion to their younger relatives. This is because there is not enough feed in the lake to support the larger fishes growth. Opening day is the first time in the fishing season to take these measurements and begin to form fisheries management policies for Sebago lake.
The suspected decline of the smelt population does not affect the voracious lake trout. Togue feed on a varity of food sources including insects and larvae, as well as smelts, the primary food of Sebago's larger landlocked salmon. Of the lake trout measured on this day, all were healthy fat specimens; and there were many of them caught. Causes of the smelt decline are difficult to determine. Many factors can have an impact including a mysterious late season smelt kill, sudden poor smelt runs, an increase in smelt preditation by lake trout. In short, the Sebago smelt population could need assistance by looking at the initial data. Although one day of data collection can not determine an entire lake's management, it does have an impact. Some management techniques to assist Sebago's forage fish could be the recommendation to target lake trout more often as a gamefish. Sebago now has liberal creel limits pertaining to togue. Other management techniques which may be used are reduced stocking of young salmon, and increased planting of smelt eggs. Opening day 2000 was a success for many anglers who had fine catches of landlocked salmon and lake trout. Successful fishing for future anglers depends on dedicated biologists like John Boland, and the lake side data he collects. Please support him in his efforts, and help make Maine waters world class fisheries for many generations to come.
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