STUDY ON CHANGING TREND OF WINTERING WATERFOWLS AND WADERS IN HOOR AL-AZIM AND SHADEGAN WETLANDS (2007-2010)

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HOSSEINI MOOSAVI SEYED MASOUD; AMINI ARDESHIR; SABA MOHAMMAD SADEGH

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Journal: JOURNAL OF WETLAND ECOBIOLOGY Year:2012 | Volume:3 | Issue:12 Page(s): 69-80

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Title

STUDY ON CHANGING TREND OF WINTERING WATERFOWLS AND WADERS IN HOOR AL-AZIM AND SHADEGAN WETLANDS (2007-2010)

Author(s)

HOSSEINI MOOSAVI SEYED MASOUD | AMINI ARDESHIR | SABA MOHAMMAD SADEGH | Issue Writer Certificate

Keywords

SPECIES HETEROGENEITYQ3

MIGRATING BIRDSQ4

WINTERINGQ3

WATERFOWLQ4

WADERSQ4

HOOR AL AZIMQ4

SHADEGANQ4

Abstract

To survey the changing trend of heterogeneity and density indices of the WINTERING WATERFOWL and wader birds within the HOOR AL AZIM and SHADEGAN wetlands the data of birds census that were collected in 2010-2007 by the Department of Environment of Khuzestan Province, were analyzed. Simpson and Shannon-Wiener indices of heterogeneity, Margalef and Menhink indices of richness, Simpson and Camargo indices of evenness and the density were calculated in different years and wetlands for the WATERFOWLs and WADERS then compared. The most and least amount of Simpson index in HOOR AL AZIM calculated for 2008 and 2010 by 0.810 and 0.416 and also for SHADEGAN wetland the these rates were 2009 and 2010 by 0.908, 0.878 respectively. Also in HOOR AL AZIM for Simpson index of eveness, most and least rates were defined for 2008, 2009 by 0.146 and 0.063 respectively. Also these amounts for SHADEGAN were for 2008 and 2010 by 0.290 and 0.178. Dring the study period in Hooa Al Azim the most and least rates of density belonged to 2008 and 2010 with amount of 0.52 and 0.17 and in SHADEGAN theses were for 2008 and 2009 with 3.99 and 0.15 respectively however the decreasing trend in HOOR AL AZIM was more clearer. The numbers of WADERS' species in two wetlands were more than water fowls (except of 2008 in HOOR AL AZIM), but the water fowls frequency always was more than WADERS instead. It seemed that HOOR AL AZIM and SHADEGAN wetlands have a more suitable condition in preparing food resources for water fowls than the WADERS and this have emerged by the more number of water fowls in two wetlands. Better condition for maintaining MIGRATING BIRDS looks to belong to SHADEGAN wetland which has had more number of water fowls and WADERS either.

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APA: Copy

HOSSEINI MOOSAVI, SEYED MASOUD, AMINI, ARDESHIR, & SABA, MOHAMMAD SADEGH. (2012). STUDY ON CHANGING TREND OF WINTERING WATERFOWLS AND WADERS IN HOOR AL-AZIM AND SHADEGAN WETLANDS (2007-2010). JOURNAL OF WETLAND ECOBIOLOGY, 3(12), 69-80. SID. https://sid.ir/paper/174793/en

Vancouver: Copy

HOSSEINI MOOSAVI SEYED MASOUD, AMINI ARDESHIR, SABA MOHAMMAD SADEGH. STUDY ON CHANGING TREND OF WINTERING WATERFOWLS AND WADERS IN HOOR AL-AZIM AND SHADEGAN WETLANDS (2007-2010). JOURNAL OF WETLAND ECOBIOLOGY[Internet]. 2012;3(12):69-80. Available from: https://sid.ir/paper/174793/en

IEEE: Copy

SEYED MASOUD HOSSEINI MOOSAVI, ARDESHIR AMINI, and MOHAMMAD SADEGH SABA, “STUDY ON CHANGING TREND OF WINTERING WATERFOWLS AND WADERS IN HOOR AL-AZIM AND SHADEGAN WETLANDS (2007-2010),” JOURNAL OF WETLAND ECOBIOLOGY, vol. 3, no. 12, pp. 69–80, 2012, [Online]. Available: https://sid.ir/paper/174793/en

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