ゴルノ・バダフシャン自治州
The Rangkul Valley Important Bird Area is a 1612 km2 tract of land in eastern Gorno-Badakhshan Autonomous Province in eastern Tajikistan, not far from the border with China. It contains two high altitude lakes and has been identified by BirdLife International as an Important Bird Area (IBA), as well as a Ramsar site.