Documents

The Convention on the legal status of the Caspian Sea is a treaty signed in Aktau, Kazakhstan, on 12 August 2018 by the presidents of Russia, Kazakhstan, Azerbaijan, Iran and Turkmenistan.

The data of long-term ecological studies (1999–2014) are used for assessing the impact of a new Caspian invader Mnemiopsis leidyi A. Agassiz, 1865 on marine and anadromous fish species. The introduction of the ctenophore and its massive development in the Caspian Sea have mainly affected planktophagous fish, especially the most abundant species anchovy sprat (Clupeonella engrauliformis Borodin, 1904) and sturgeons (Family Acipenseridae). Mnemiopsis leidyi is one of the main negative factors preventing the restoration of the populations of Caspian fishes, especially anchovy tyulka. The critical state of the resources of the spawning parts of sturgeon populations (Family Acipenseridae) has been reinforced as a result of the massive development of M. leidyi.

Average precipitation and evaporation in the Caspian Sea in 2000-2015.

Created by Manana Kurtabadze.

The tourist brochure describes interesting species of flora and fauna of the Ural River Delta and the adjacent coastal zone of the Caspian Sea.

Map of Sediments in the Caspian Sea Region produced by Manana Kurtrubadze. 

Map of Tourism provided by Manana Kurtrubadze for the SOE (2018).

Map of Population by Number and Cities in the Caspian Sea

Produced by Manana Kurtrubadze for the SOE 2018

Map of Oil Spill Accidents Since 2000

Produced by Manana Kurtrubadze for the SOE 2018

Oil Production & Consumption 2006-2016

Produced by Manana Kurtrubadze for the SOE 2018.

Natural Gas Production and Consumption.

Produced by Manana Kurtrubadze for the SOE 2018.

Map of the Caspian River Basin.

Produced by Manana Kurtrubadze

Produced by Manana Kurtrubadze for the SOE Report 2018