FOOD HABITS OF TWO SPECIES OF GOBIIDAE NEOGOBIUS FLUVIATILIS, NEOGOBIUS MELANOSTOMUS IN THE MADARSOO STREAM, GOLESTAN NATIONAL PARK

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ABDOLI A.; RAHMANI H.

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Journal: Journal of Agricultural Sciences and Natural Resources Year:2001 | Volume:8 | Issue:1 Page(s): 3-15

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Title

FOOD HABITS OF TWO SPECIES OF GOBIIDAE NEOGOBIUS FLUVIATILIS, NEOGOBIUS MELANOSTOMUS IN THE MADARSOO STREAM, GOLESTAN NATIONAL PARK

Author(s)

ABDOLI A. | RAHMANI H. | Issue Writer Certificate

Keywords

NEOGOBIUS FLUVIATILISQ3

NEOGOBIUS MELANOSTOMUSQ4

FOOD HABITQ4

GOLESTAN NATIONAL PARKQ4

Abstract

A study was conducted on 2 species of Gobiidae N. fluviatilis and N. melanostomus in the Madarsoo Stream, an upper reach of Gorganrud river in the province of Golestan situated in the southeast Capian basin, from February 1995 to February 1997. 316 fish speciemens were captured by electrofishing of which N. fluviatilis and N.melanostomus 95% and 5% of the catch respectively. In the catch of N.fluviatilis, there were 22.2% male and 77.8% femalet. The Ivlev index was used to determine food selection in different months of sampling. The selected food in .February 1995 and July 1997 were Chironomidae and Ephemeroptera with 0.2 and 0.21 respectively. Shannon index of species diversity were highest in Habitat and stomach contents in spring with 0.84 and 0.56 respectively. Horn index of nich overlap showed that Apr. 1997 with 0.68 and Feb. 1997 with 0.19 had the maximum and minimum niche overlap respectively.

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ماهیان رودخانه پارک ملی گلستان

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APA: Copy

ABDOLI, A., & RAHMANI, H.. (2001). FOOD HABITS OF TWO SPECIES OF GOBIIDAE NEOGOBIUS FLUVIATILIS, NEOGOBIUS MELANOSTOMUS IN THE MADARSOO STREAM, GOLESTAN NATIONAL PARK. JOURNAL OF AGRICULTURAL SCIENCES AND NATURAL RESOURCES, 8(1), 3-15. SID. https://sid.ir/paper/9056/en

Vancouver: Copy

ABDOLI A., RAHMANI H.. FOOD HABITS OF TWO SPECIES OF GOBIIDAE NEOGOBIUS FLUVIATILIS, NEOGOBIUS MELANOSTOMUS IN THE MADARSOO STREAM, GOLESTAN NATIONAL PARK. JOURNAL OF AGRICULTURAL SCIENCES AND NATURAL RESOURCES[Internet]. 2001;8(1):3-15. Available from: https://sid.ir/paper/9056/en

IEEE: Copy

A. ABDOLI, and H. RAHMANI, “FOOD HABITS OF TWO SPECIES OF GOBIIDAE NEOGOBIUS FLUVIATILIS, NEOGOBIUS MELANOSTOMUS IN THE MADARSOO STREAM, GOLESTAN NATIONAL PARK,” JOURNAL OF AGRICULTURAL SCIENCES AND NATURAL RESOURCES, vol. 8, no. 1, pp. 3–15, 2001, [Online]. Available: https://sid.ir/paper/9056/en

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