In a salt marsh ecosystem, the ecological efficiency of energy transfer from cordgrass to herbivorous insects is estimated to be 6.3%.
The total energy stored within the cordgrass biomass in a monitored zone is 354,150 kJ354,150\text{ kJ}354,150 kJ.
Calculate the amount of energy transferred to the herbivorous insects in this zone.
Give your answer to the nearest whole number.
