D F *P F(n-1) + A* P F(n-1) * P R(n-1) (Now the population of rabbits is decreased by the foxes with the greater number of foxes causing a greater decrease in the rabbit population.
(the population of rabbits; is decreased; by the foxes with the greater number of foxes; T:Now)
the population of rabbits
is decreased
by the foxes with the greater number of foxes T:Now