Sand dune lake is a natural freshwater pond in a sandhill. It was shaped by wind. The wind had been carring sand and formed ups and downs, and then water stream into hollow places. It is not only very valuable existence itself in the world but also it gives important environment for biodeversity that’s being lost.
There are many dune lakes in Higashi-dori village. Named lakes are minimum 13s. Salugamori sandhill (1~2 km width, 17 km length) include the rear wetland in this village has selected one of 500 of the important wetland of Japan (Actually most of Shimokita peninsula is selected also). Additionaly, Shimokita sandhill (includ this Salugamori sandhill with the next ones) is really the biggest one in Japan. However almost all japanese don’t know of it. One of the reason is that this place is hidden from the roads by pine grove for protect the wind and the sand. The other one, here is off limited, because this ares has been useing for test site of trajectory of Ministry of Defence (MD).
These are out of the area of MD. A few lakes of it look as useing fishery sometimes but not often. Most of the roads to go there is being lost by growing thickly weeds and pine grove. Creasing depopulation and ageing there. Academic reserch stopped now.
Photo:(above) O-numa. Small river prawn lives in. (midlle) Sakyo-numa. Sakyo-numa is famous for “Hime-malimo” (small moss ball), but how is it now? (bottom) An old woman was picking “Jun-sai” (the water shield) from the water at lake Ala-numa. ※numa means lake or pond. All of dune lakes are Nature.
一條毛毛蟲在我面前、我正在穿過一條約2.5公尺寬的水泥路。。很著急嗎？是。當然這也太、一條漆黑的毛毛蟲幾乎毫無防禦能力地穿過白色的路面。。假設昆蟲的體長約為5厘米，則換算為人的長度。、由於它是您身高的 50 倍，因此變為 1.7m x 50 = 85m。。例如，在天敵眾目睽睽之下過馬路、這就像在充滿大白鯊的大海中游泳 85 公尺一樣嗎？。
There was a hairly catarpillar on the road. He just crossed the road about 2.5meters wide rapidly. Of course that was too risky way for him of its natural enemy like a bird. It was so distinguishded a black body on white concrete. If his height convert into a human, 2.5 meters will be 85 meters long. This crossing road was like swim across the sea acting great white shark for 85 meters, I wander.
On the side he had been was similar environment to the other, there’s a lot of trees and weed both. Why he wanted across the road ? What was necessity for him there? It is impossible that they have a free will. Although something mede him to do that is fact. What is it?
According to latest brain science, our human’s free will is doubtful actually. Our brain already decide everything before to be concious ourself less than 0.5 second. Our poor conciousness have an illusion that we identify ratification with our free will. So that means a catarpillar as same as human from the viewpoint of have not a will either.
