Topic-1 General Info of Hokkaido
		Population Distribution
		Major Rivers and Basin at Hokkaido
		Annual Avaraged Temperature and Precipitation
	Topic-2 Nature around Kushiro Wetland
		Cities at Kushiro River Basin
		Sea Level Comparison; Now vs 6000 years ago
		Protection and Conservation for Kushiro Wetland
		Vegetation of Kushiro Wetland and Surrounding
	Topic-3 Transition of Kushiro Wetland
		Transition of the Area of Kushiro Wetland
		Transition of Landuse
		View Wetland by Aerial Photo
	Topic-4 Wetland Restration Project
		Kushiro Wetland Restration Project
		Kushiro Wetland from IKONOS