Egretta eulophotes breeds on small islands off the coasts of eastern Russia, North Korea, South Korea and mainland China. It formerly bred in Taiwan (China) and Hong Kong (China), but is now only a non-breeding visitor or passage migrant. It is also a non-breeding visitor to Japan, the Philippines, Vietnam, Thailand, Peninsular and eastern Malaysia (Sarawak), Singapore, Indonesia (Sumatra, Java, Kalimantan and Sulawesi) and Brunei. Key wintering areas are the Eastern Visayas (Leyte, Bohol and Cebu), Philippines, and the Malaysian states of Sarawak and Selangor where 30-50% of the global populaton are believed to winter based on winter counts in 2004/2005 (Li 2006). The population is estimated at 2,600-3,400 mature individuals. There has been no significant decline in this species in the last ten years (Simba Chan in litt. 2002), and recent discoveries of new colonies off southern China may represent increased observer effort, but possibly indicate some improvement in the species's status.