A STUDY ON SOME BIOLOGICAL INDICES OF MIGRATORY CASPIAN LAMPREY, CASPIOMYZON WAGNERI, IN THE SHIROOD RIVER IN THE FALL AND SPRING

Q: How can I download an article?

To download an article from SID, first log in to the site, search for the article title, and click on the 'Download Article' option.

Q: How can I download an ISI article?

To download an ISI article on SID, enter the keyword or article title in the search bar, view the relevant results, click on the desired article, and select the 'Download Article' option.

Q: How can I access the SID database?

To access the SID database, visit SID.ir, create an account, and log in to access scientific resources.

Q: Is downloading articles from SID free?

Some articles on SID are available for free, while others require payment. Details are specified on the article's page.

AHMADI M.; MOJAZI AMIRI B.; ABDOLI A.; NEMATOLAHI M.A.; FAKHARZADEH S.M.E.

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Journal Paper

Paper Information

Journal: Journal of Fisheries Year:2011 | Volume:64 | Issue:3 Page(s): 269-279

Download Full-Text

Persian Verion

View:

679

Download:

Cites:

Information Journal Paper

Title

A STUDY ON SOME BIOLOGICAL INDICES OF MIGRATORY CASPIAN LAMPREY, CASPIOMYZON WAGNERI, IN THE SHIROOD RIVER IN THE FALL AND SPRING

Author(s)

Keywords

CASPIAN LAMPREYQ2

MIGRATIONQ3

BIOLOGICAL INDICESQ2

SHIROOD RIVERQ2

Abstract

This study was investigated reproductive differences in fall and spring migrants of CASPIAN LAMPREY (Caspiomyzon wagneri) in the Shirud River (Southern Caspian Sea) in 2008. 89 and 15 specimens were sampled in in spring and fall, respectively. Generally, fall migratory fish had a significantly lower condition factor (CF) compared to the spring migrants. There was significant relationship between fecundity-length and fecundity-weight in both spring and fall seasons. No significant differences were found in fecundity, oocyte diameter as well as hepatosomatic index (HSI) between fall and spring migrants. However, fall migratory females had a significantly higher HSI compared to the spring migratory females. Nodifferences were also found in gonadosomatic index (GSI) between fall and spring migratory males, and fall and spring migratory females. Sex ratio of spring and fall migrants was 1:1.

Cites

No record.

References

No record.

Cite

APA: Copy

AHMADI, M., MOJAZI AMIRI, B., ABDOLI, A., NEMATOLAHI, M.A., & FAKHARZADEH, S.M.E.. (2011). A STUDY ON SOME BIOLOGICAL INDICES OF MIGRATORY CASPIAN LAMPREY, CASPIOMYZON WAGNERI, IN THE SHIROOD RIVER IN THE FALL AND SPRING. JOURNAL OF FISHERIES (IRANIAN JOURNAL OF NATURAL RESOURCES), 64(3), 269-279. SID. https://sid.ir/paper/162090/en

Vancouver: Copy

AHMADI M., MOJAZI AMIRI B., ABDOLI A., NEMATOLAHI M.A., FAKHARZADEH S.M.E.. A STUDY ON SOME BIOLOGICAL INDICES OF MIGRATORY CASPIAN LAMPREY, CASPIOMYZON WAGNERI, IN THE SHIROOD RIVER IN THE FALL AND SPRING. JOURNAL OF FISHERIES (IRANIAN JOURNAL OF NATURAL RESOURCES)[Internet]. 2011;64(3):269-279. Available from: https://sid.ir/paper/162090/en

IEEE: Copy

M. AHMADI, B. MOJAZI AMIRI, A. ABDOLI, M.A. NEMATOLAHI, and S.M.E. FAKHARZADEH, “A STUDY ON SOME BIOLOGICAL INDICES OF MIGRATORY CASPIAN LAMPREY, CASPIOMYZON WAGNERI, IN THE SHIROOD RIVER IN THE FALL AND SPRING,” JOURNAL OF FISHERIES (IRANIAN JOURNAL OF NATURAL RESOURCES), vol. 64, no. 3, pp. 269–279, 2011, [Online]. Available: https://sid.ir/paper/162090/en

Related Journal Papers