Key Biodiversity Areas

Registan desert (8016)
Afghanistan, Central Asia

Site overview


KBA status: confirmed
Year of last assessment: 1994
National site name: Registan desert
Central coordinates: Latitude: 30.5000, Longitude: 65.0000
System: terrestrial
Elevation (m): 800 to 1200
Area of KBA (km2): 40883.12128
KBA classification: Global/Regional TBD
Legacy site: Yes

Site details


Site description: The largest desert area of Afghanistan, due south of Kandahar at 800-1,200 m; it extends over a vast tract of southern Afghanistan to the borders of Pakistani Baluchistan, bordered by the Helmand river to the west and its tributary the Arghestan to the north. The desert contains a wide cross-section of desert biotopes from free-moving sand to gravel plains. The area is very cold in winter, very hot in summer. There is no precise information available on habitats and vegetation, but these are potentially rich and varied.
Rationale for qualifying as KBA: This site qualifies as a Key Biodiversity Area of international significance because it meets one or more previously established criteria and thresholds for identifying sites of biodiversity importance (including Important Bird and Biodiversity Areas, Alliance for Zero Extinction sites, and Key Biodiversity Areas)
Additional biodiversity: This vast region is virtually unstudied ornithologically, and species listed are based on observations made during the nineteenth century, so no confident comments can be made on present status. Other breeding species probably include Francolinus pondicerianus (possibly), Cursorius cursor, Pterocles coronatus, P. senegallus, P. alchata, Caprimulgus mahrattensis (possibly), Ammomanes cincturus, Alaemon alaudipes, Calandrella rufescens, Hippolais rama, Turdoides caudatus, Petronia xanthocollis and Rhodopechys githaginea. Passage and/or wintering species probably include Phoenicurus erythronota and Rhodopechys mongolica. Non-bird biodiversity: Mammals: older reports recorded large herds of Gazella subgutturosa (rare), Equus hemionus onager (V) and possibly Gazella bennetti (V), but these populations have no doubt been decimated. Larger predators included Acinonyx jubatus (V; now surely extinct) and Caracal caracal (rare).

Habitats


Land use: hunting | rangeland/pastureland
IUCN HabitatCoverage %Habitat detail
Desert80
Shrubland20

Threats


Summary of threats to biodiversity at KBA: No official conservation measures are known to have been taken. Over-hunting, overgrazing and destruction of the desert crust are thought to be ubiquitous problems. The population sizes of remaining Chlamydotis undulata and the larger mammals are completely unknown.

Additional information


References: Sayer and van der Zon (1981), Ticehurst (1927).