STUDY ON THE ECOLOGICAL STATUS OF THE SHADEGAN WETLAND BY BENTIC FAUNA

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ESMAEILI FOUZIEH; KHALFEH NILSAZ MANSOUR; SABZ ALIZADEH S.; JAHANI N.

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Journal: JOURNAL OF MARINE BIOLOGY Year:2009 | Volume:1 | Issue:2 Page(s): 67-81

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Title

STUDY ON THE ECOLOGICAL STATUS OF THE SHADEGAN WETLAND BY BENTIC FAUNA

Author(s)

ESMAEILI FOUZIEH | KHALFEH NILSAZ MANSOUR | SABZ ALIZADEH S. | JAHANI N. | Issue Writer Certificate

Keywords

BENTHIC FAUNAQ2

SHADEGAN WETLANDQ3

QUALITY EVALUATIONQ3

BENTHIC DIVERSITYQ3

Abstract

This research was done in 4 stations in SHADEGAN WETLAND and one station in jarrahy river during 2008-2009. Monthly sampling was carried out by using of quadrate (625 cm2/area) and Peterson grab (225cm2). Total organic matter and grain size were measured by ignition loss method and sieve series method respectively. Totally 14 groups of macrobenthic were identified .The individual of Chironomidae family were the most abundant group (91%) and the Oligocheats was the second group (4%).according to benthic frequency the highest and the lowest abundanancy was observed in Attaish and Shadegan out let station (in Doragh creek) respectively. The result of TOM and grain size analysis showed that in all station more than 78% silt clay were observed and the range of TOM percentage was (3.14-18.17).The highest and the lowest value were measured in Muleh and Gar Gar stations respectively. The comparing of benthic animals abundancy in recent study and previous study in 1996-1997, showed that the macrobenthic was obviously more abundancy in Attaish and Rogbeh stations in the recent study. This increasing can be caused by high abundancy of the individual of Chironomidae family as the tolerant animals group, in disturbed and polluted condition. Also the range of diversity indices (H') was from 37% to 99% that showed unstable and unfavorable ecological condition.

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APA: Copy

ESMAEILI, FOUZIEH, KHALFEH NILSAZ, MANSOUR, SABZ ALIZADEH, S., & JAHANI, N.. (2009). STUDY ON THE ECOLOGICAL STATUS OF THE SHADEGAN WETLAND BY BENTIC FAUNA. JOURNAL OF MARINE BIOLOGY, 1(2), 67-81. SID. https://sid.ir/paper/174553/en

Vancouver: Copy

ESMAEILI FOUZIEH, KHALFEH NILSAZ MANSOUR, SABZ ALIZADEH S., JAHANI N.. STUDY ON THE ECOLOGICAL STATUS OF THE SHADEGAN WETLAND BY BENTIC FAUNA. JOURNAL OF MARINE BIOLOGY[Internet]. 2009;1(2):67-81. Available from: https://sid.ir/paper/174553/en

IEEE: Copy

FOUZIEH ESMAEILI, MANSOUR KHALFEH NILSAZ, S. SABZ ALIZADEH, and N. JAHANI, “STUDY ON THE ECOLOGICAL STATUS OF THE SHADEGAN WETLAND BY BENTIC FAUNA,” JOURNAL OF MARINE BIOLOGY, vol. 1, no. 2, pp. 67–81, 2009, [Online]. Available: https://sid.ir/paper/174553/en

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