Горно-Бадахшанская автономная область
Zorkul Nature Reserve is a 1610 km2 nature reserve in south-eastern Gorno-Badakhshan Autonomous Province in eastern Tajikistan, adjoining the border with Afghanistan’s Wakhan District. The area was made a zakaznik in 1972 for the conservation of bar-headed geese and upgraded to a full nature reserve in 2000. It has also been identified by BirdLife International as an Important Bird Area (IBA).