What was the other name for the extinct tiger subspecies, which inhabited the sparse forests and riverine corridors west and south of the Caspian Sea, from Turkey, Mesopotamia, Iran and the Caucasus, that has a project reestablishing populations of the Siberian tiger by introducing them as replacements to the extinct tiger?
Siberian Tiger Introduction Project The Siberian Tiger Introduction Project involves reestablishing populations of the Siberian tiger ("Panthera tigris altaica)", also known as the Amur tiger, in their former range and also expanding their range by introducing them as replacements of their genetically similar relative, the extinct Caspian tiger ("Panthera tigris virgata") which inhabited Central and Western Asia. Currently, the Siberian tiger inhabits the cold mountains of the Russian Far East and northern China.
Chyornye Zemli Nature Reserve Chyornye Zemli Nature Reserve (Russian: заповедник Чёрные земли ) (also) is a Russian 'zapovednik' (strict nature reserve) (In Russian, ""Black Lands""). It was originally created in 1990 to protect the saiga antelope (Saiga tatarica). The main part of the reserve is located in the Caspian Depression, northwest of the Caspian Sea. It was originally created in 1990 to protect the saiga antelope ("Saiga tatarica"). In the meantime the economy of Kalmykia collapsed and the numbers of saiga have crashed due to poaching for meat and horns (Chinese medicine) and desertification caused by overgrazing by domestic animals. The reserve also has colonies of egrets, cormorants, and rare pelicans. The reserve is situated in the Chernozemelsky District of Republic of Kalmykia. It was created in 1990, and covers 1,219 km² in two locations, with a 900 km² buffer zone.