Numerical Model of Fishery Impact on Population Levels of Landlocked Salmon in Lake Onego (Russia)

With a constant number of fishery participants, the residual natural resource can be estimated by Euler's formula for the number e (the base of natural logarithm). There is practical interest in estimating residual resource (the salmon population levels) when the number of fishery participants changes over time.The paper shows the theoretical possibility of calculating the salmon population levels using the multiplical notation for the problems, where fishing intensity depends on time. The numerical model provides a function that connects the salmon population levels and fishing intensity on Lake Onego (Russia)