But nowadays, roads, machinery, and the shoulders are much improved to everywhere, whether it be in the Woods in various DOI. Four wheel drive cars, to replace. The role of these animals, thus reducing.
But today, roads, machinery, and labor are being developed in many went everywhere, whether in the wild in the mountain. Four wheel drive vehicle it replaces. The role of these animals is less important.
But at present, the machine is developed and various energy-saving a lot in everywhere, whether in the forest in the mountain. Four-wheel drive is replaced. The role of these animals, thereby reducing the importance.