This crane is listed as Vulnerable because it is suspected to have suffered a rapid population decline, which is projected to continue, as a result of widespread reductions in the extent and quality of its wetland habitats, exploitation and the effects of pollutants. There are thought to be 8,000-10,000 individuals in India, Nepal and Pakistan; 800-1,000 in Cambodia, Laos and Vietnam, 500-800 in Myanmar (unpublished information supplied by Wetlands International Specialist Groups 2006), and in litt. 2005). The population size thus totals 19,000-21,800 individuals, roughly equivalent to 13,000-15,000 mature individuals.
Reference : Sarus Crane Grus antigone