Survey and feasibility study for the introduction of native fish and non- native fish for cage culture in the southern part of Caspian Sea

The aim of this study is the feasibility of introducing suitable species of fish (native and exotic) for rearing in cages in the southern region of the Caspian Sea. This study from the perspective of economic efficiency and maintaining ecology were analyzed. The results showed that the southern Caspian Sea has the ability to aquaculture fish. However, due to the yearly temperature variations of water (from surface to a depth of 50 meters), the talent of aquaculture area is preferred for fish in cold water than warm water fish due to possibility rearing over the years. The survey showed that the current conditions and due to unfavorable changes in the ecology of the area in the last decade, the use of non-native fish culture in cages is not recommended. Many species of native fish are suitable for rearing in cages. Nevertheless, there is no infrastructure suitable for the production of all of them. Therefore, respectively species of Salmo caspius, Huso huso and Common carp of Caspian Sea for cultivation of in cages was suggested. In the current situation, this fish for their ability to grow faster than the need for selectivity. It is noteworthy that detailed environmental assessments and species risk assessments before the final introduction of any fish species (native and exotic) for rearing in cages in the Caspian Sea ecosystem is essential.

Bibliographic Details

Main Authors:	Farabi, S.M.V., Matinfar, A., Pourgholam, R., Bahmani, M., Behmanesh, S., Mohseni, M., Sharifian, M., Hafeziyeh, M., Moazadi, G., Seyedi Ghomi, M.K., Ramzani, H., Nasrollahzadeh Saravi, H., Afraei Bandpey, M.A., Azari, A.H., Ghaneei Tehrani, M., Golaghei Darzi, M., Salehi, A.A., Daryanabard, Gh., Behrouzi, Sh., Abedian, A., Ghiasi, M., Alavi, E.
Format:	monograph biblioteca
Language:	Persian
Published:	Iranian Fisheries Science Research Institute 2017
Subjects:	Aquaculture, Iran, Caspian Sea, Cage culture, Native fish, Exotic fish, Survey, Feasibility, Culture,
Online Access:	http://hdl.handle.net/1834/40199
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