the peak height of biomass density of golden apple snail reduces slightly although it gives more fluctuations and the time for the peak to occur is faster.
On the other hand, the peak height of Asian openbill gives no change, although the time for peak to occur is faster than when d is increases
that the dynamics of greater d cover a smaller area of the diagram, this means the equilibrium tend to move more to the left when d increases, i.e. less biomass density of golden apple snail at time of infinity, although what changes is the frequency of snail peak