CLASSIFICATION OF BIO-POLLUTION CAUSED BY MNEMIOPSIS LEIDYI ON HABITAT TRAITS OF THE SOUTHERN OF CASPIAN SEA

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NASROLLAHZADEH SARAVI HASSAN; POURANG NIMA; MAKHLOUGH ASIEH; FAZIL HASSAN; ESLAMI FERESHTEH

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Journal: Journal of Environmental Studies Year:2015 | Volume:41 | Issue:1 (73) Page(s): 46-48

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Title

CLASSIFICATION OF BIO-POLLUTION CAUSED BY MNEMIOPSIS LEIDYI ON HABITAT TRAITS OF THE SOUTHERN OF CASPIAN SEA

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Keywords

CTENOPHORE INVADERQ2

HABITATQ2

PHYSICOQ2

CHEMICAL PARAMETERSQ2

IRANIAN COASTQ2

CASPIAN SEAQ2

Abstract

Introduction: Since 1980s, the Mnemiopsis leidyi (M. leidyi) was affected on the Black Sea ecosystems. This invasive species has a negative impact on many fish biomass of the Black Sea due to competition feeding on edible zooplankton and fish eggs and larvae of Anchovies. At the same time, the possibility of arriving was estimated into the sensitive ecosystems such as the CASPIAN SEA. Then this species was observed in the CASPIAN SEA during November in 1999. In the Black Sea, some details of impact of M. leidyi on communities, HABITATs and ecosystems and ultimately "biological pollution levels (Bio-Pollution Level, BPL) during arrival, establishment, expansion and adjustment process from1980 to 2000 were studies. In this assessment, impact of invasive species on communities, HABITATs and ecosystems were classified into five groups (no effect, weak, moderate, strong and extreme).In recent years, M. leidyi was causing problems such as reducing the amount of zooplankton, an increase nutrients at water column and snow bed (Eutrophication). However no quantitative estimation has been done for ranking the impact in the Iranian basin of CASPIAN SEA. Therefore, this study conducted to evaluate the impact of M. leidyi on HABITAT in term of environment parameters.

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APA: Copy

NASROLLAHZADEH SARAVI, HASSAN, POURANG, NIMA, MAKHLOUGH, ASIEH, FAZIL, HASSAN, & ESLAMI, FERESHTEH. (2015). CLASSIFICATION OF BIO-POLLUTION CAUSED BY MNEMIOPSIS LEIDYI ON HABITAT TRAITS OF THE SOUTHERN OF CASPIAN SEA. JOURNAL OF ENVIRONMENTAL STUDIES, 41(1 (73)), 46-48. SID. https://sid.ir/paper/394395/en

Vancouver: Copy

NASROLLAHZADEH SARAVI HASSAN, POURANG NIMA, MAKHLOUGH ASIEH, FAZIL HASSAN, ESLAMI FERESHTEH. CLASSIFICATION OF BIO-POLLUTION CAUSED BY MNEMIOPSIS LEIDYI ON HABITAT TRAITS OF THE SOUTHERN OF CASPIAN SEA. JOURNAL OF ENVIRONMENTAL STUDIES[Internet]. 2015;41(1 (73)):46-48. Available from: https://sid.ir/paper/394395/en

IEEE: Copy

HASSAN NASROLLAHZADEH SARAVI, NIMA POURANG, ASIEH MAKHLOUGH, HASSAN FAZIL, and FERESHTEH ESLAMI, “CLASSIFICATION OF BIO-POLLUTION CAUSED BY MNEMIOPSIS LEIDYI ON HABITAT TRAITS OF THE SOUTHERN OF CASPIAN SEA,” JOURNAL OF ENVIRONMENTAL STUDIES, vol. 41, no. 1 (73), pp. 46–48, 2015, [Online]. Available: https://sid.ir/paper/394395/en

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