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four men and will be responsible for gathering sufficient information to estimate the stream’s productivity. They will complete the same survey form as the two-man crew; but in addition, they will sample the fish population of selected streams in such manner that an estimate of the number and weight of fish that each stream supports may be computed. They will also obtain samples of food organisms present in the streams, i.e., insects, crayfish, etc., from which an estimate of the quantity of trout food organisms present in the stream can be made.
This information will enable the Game Commission to predict the productivity of the other trout streams having similar physical and chemical characteristics. This information will then be used to determine the type of management practice to be employed in each stream. This comprehensive trout stream classification is expected to require at least six years to complete. □
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