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Résumé :
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About 40 km west of Berlin near Nauen, Brandenburg, there is the (1998) second most important autumn staging site for Cranes in the inland of Germany. In autumn, up to 13,300 cranes were counted. The status and history of this roost is documented starting 1975, when the first Cranes were seen at the site. However, at nearby Linum Cranes have been known to stage at least since the turn of the century. The roost has no legal protection. It may be lost if the sewage ponds dry up after alterations of the water purification plant of Nauen.
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