'n Sandduinemeer is 'n sandstrand wat golwings vorm as gevolg van die wind.、Dit is varswatermoerasse wat natuurlik gevorm word wanneer riviere in depressies vloei (Sagata, Niigata Prefecture, ens.)。Onderwatersand swel soos 'n wal op as gevolg van seestrome en golwe, wat die uitgang blokkeer.、(Dit word anders gevorm as brakwatermere soos Saromameer en Hachirogata)。Die duinemeer self is 'n waardevolle entiteit wat wêreldwyd verlore gaan.、Die skep van 'n biologies waardevolle omgewing。
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.
In Higashidori Village、Daar is baie groot en klein "sandduine mere" (13 genoem moerasse alleen)。Higashidori Village, Sarugamori Sand Dunes, en Back Vleilande is gekies as een van Japan se 500 belangrike vleilande (trouens, daar kan gesê word dat die grootste deel van die Shimokita Skiereiland op hierdie manier gekies is).。Hierdie aap ga bos sandduin (breedte 1-2 km)、"Shimokita Sand Dunes" is 'n kombinasie van sandduine (totale lengte 17 km) en sandduine wat effens na die binneland toe gaan.、Alhoewel dit min bekend is, is dit eintlik die grootste sandduin in Japan.。Die rede waarom dit nie bekend is nie、Wind- en sandbeskermingswoude omring die sandduine.、Dinge wat vir mense moeilik is om te sien、Die meeste daarvan word deur die Ministerie van Verdediging en ander gebruik vir ballistiese toetsterreine, ens.、Dit is omdat toegang verbied is.。
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).
Die duinemeer self is buite die Ministerie van Verdediging-gebied.、Dit lyk of sommige daarvan ook vir visvangdoeleindes gebruik word.。Die dennewoude wat vir wind- en sandbeskerming gebruik word, het egter ook groter geword.、Baie van die paaie wat na die vlei lei, is besig om te verdwyn.。Bevolkingsafname en veroudering gaan ook hier voort.、Geen akademiese navorsing word tans gedoen nie.。
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.
Foto's is van bo na onder (van noord na suid gerangskik)、Onuma、Sakyo Marsh、Aranuma。Die grootte en diepte verskil effens, maar hulle is almal in hul natuurlike toestand.。Onuma is 'n groot garnale、Sakyo-numa is bekend vir Aegagropila Linnaei.、Wat gebeur noudat geen navorsing gedoen is nie?。Aranuma is 1-2m diep.、Brasenia schreberi word geoes.。
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.
