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This scoping paper considers the interrelationship between the fisheries and the protection of the marine environment of the Caspian Sea.  It has been prepared in response to the request of the Parties to the Convention on the Protection of the Marine Environment of the Caspian Sea, during the first meeting of Conference of the Parties in May 2007 in Baku.[1]  The aim of the scoping paper is to support the Parties in their efforts to intensify their regional dialogue and to build their regional partnership for safeguarding the marine environment of the Caspian Sea for the benefit of present and future generations. 

[1] Statement of Ministers at the first Meeting of the Conference of the Parties to the Framework Convention for the Protection of the Marine Environment of the Caspian Sea, 25 May 2007, Baku, Republic of Azerbaijan.

There no evidence that reduction in fish populations is the only possible cause of decline in tulka catch. Availability of existing stocks to fishery industry could be another immediate cause of decline in catches. This cause is more difficult to exam as little data is available on stocks relocation and changes in fish behaviour.

Decline of stock is reported and is considered as the most important factor. At the moment it is the only immediate cause possible to exam with sufficient data. It has several underline causes and each cause can has different impact to three species. According to Astrakhan Fishery Institute data stock of anchovy tulka reduced from 968 thousands tons in 1999 to 300 thousands tons in 2002, stock of big-eye tulka reduced from 112 thousand tons in 1999 to 4 thousands tons in 2004; and stocks of Caspian tulka remain in stability at the level of 400 thousands tons.

The Caspian Sea, world largest lake, is bordered by Azerbaijan Republic, Islamic Republic of Iran, Kazakhstan, Republic, Russian Federation and Turkmenistan. Its biodiversity is comprised of 1354 plant, animal and more than 122 fish species. Out of 122 fish species and subspecies living in the Caspian Sea, 40 species are commercial and presently 25 species are the main exploited fish. The Caspian Sea fishes are divided to four main groups, including 53 species Marine fishes (43.5%), 42 species (13.4%) of freshwater origin, 18 species (14.7%) anadromous and 9 species (7.4%) semi-anadromous. At present sturgeons, kilka and Caspian Sea seals are considered as shared stocks between Caspian Sea range states.

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Основные места концентрации белуги, севрюги, осетра, кефали, судака, сельдей, воблы, сазана и рыбец в Туркменском секторе Каспия.