However, since the sampling group of Eastern Sarus Crane in this study are the group of Easter sarus crane that been released back to the nature and not yet fully adulthood. Typically, habitat of Sarus crane in the nature is hardly to predict because during non mating season habitat , Sarus crane are likely to flock in a bigger size of group than during mating and might comprise both mature adult crane mix with not yet fully adulthood crane. Those flock might moving around depend up on the abundant sources of food in their habitat