Here.
The intro:
Managers of salmon in Lake Michigan must soon decide how many fish to put into the lake each year. The salmon fishery is a man-made industry in the Great Lakes, produced by planting millions and millions of fish in the lakes. Keeping the salmon population in balance with the food supply is a challenge these days. Some scientists are raising new questions about the salmon’s demise in Lake Huron and whether it can be stopped in Lake Michigan.
Turtle Talk 