Ideas for stimulating the economy

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You are an environmental consultant hired by a town adjacent to a small lake in the Sierras. The figure below describes what you know about the food web of the lake. The town is economically depressed, and residents have proposed two ideas for stimulating the economy.

(1) introduce northern Pike (a fish that only eats other fish) into the system to attract sports fishermen (and their money) to the area.

(2) Harvest filter feeding bivalves from the lake for food (they are quite a delicacy and fetch a hefty price).

The town wants you to predict for them the consequences of each proposal for the health of their lake, long-renowned for its crystal clear waters.

Reference no: EM132526409

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