Eastern Sarus Cranes that living surround the SNB reservoir encountered in the areas with elevations above mean sea level between 160-180 m (=171.52±0.68S.E, SD=9.91, N=217) and tend to be encountered in the area of high elevation in rainy season and at low elevation in dry season. The statistics had shown the encountered areas of Eastern Sarus Crane that has the average highest elevation 180±0.00 m in November, December and January and following by February and September at elevation 175.65±1.76 and 175.00±1.67 m, respectively.