Population dynamics of chub mackerel (Scomber japonicus Huttuyn, 1782 ) on Hadhramout coast, gulf of Aden
Other Title(s)
ديناميكيات جماعة أسماك الطبوب في ساحل حضرموت-خليج عدن
Joint Authors
Basumaydi, Abd Allah Ahmad
Bawazir, Abd Allah Salim
Source
Hadhramout University Journal of Natural and Applied Sciences
Issue
Vol. 12, Issue 2 (31 Dec. 2015), pp.183-190, 8 p.
Publisher
Hadhramout University Deanship of Postgraduate Studies and Scientific Research
Publication Date
2015-12-31
Country of Publication
Yemen
No. of Pages
8
Main Subjects
Natural & Life Sciences (Multidisciplinary)
Abstract EN
Length-based estimates of growth parameters, mortality coefficient, and the maximum exploitation rate which generates the maximum sustainable yield of Scomber japonicus were obtained, using the FISATII (FAO/ICLARM) software.
They were found to be: Asymptotic length (L∞)=49.20 cm , growth constant (K)= 0.33 year-1, nominal age at which the length of the animal is zero (t0)= -1.09, total mortality (Z)=1.07 year-1, and maximum exploitation rate (Emax)=0.59 .
The relative yield per recruit that the stock of Scomber japonicus in Gulf of Aden is highly exploited.
So, the fishing mortality and the exploitation rate, should be reduced below the optimum value .
American Psychological Association (APA)
Basumaydi, Abd Allah Ahmad& Bawazir, Abd Allah Salim. 2015. Population dynamics of chub mackerel (Scomber japonicus Huttuyn, 1782 ) on Hadhramout coast, gulf of Aden. Hadhramout University Journal of Natural and Applied Sciences،Vol. 12, no. 2, pp.183-190.
https://search.emarefa.net/detail/BIM-1035720
Modern Language Association (MLA)
Basumaydi, Abd Allah Ahmad& Bawazir, Abd Allah Salim. Population dynamics of chub mackerel (Scomber japonicus Huttuyn, 1782 ) on Hadhramout coast, gulf of Aden. Hadhramout University Journal of Natural and Applied Sciences Vol. 12, no. 2 (Dec. 2015), pp.183-190.
https://search.emarefa.net/detail/BIM-1035720
American Medical Association (AMA)
Basumaydi, Abd Allah Ahmad& Bawazir, Abd Allah Salim. Population dynamics of chub mackerel (Scomber japonicus Huttuyn, 1782 ) on Hadhramout coast, gulf of Aden. Hadhramout University Journal of Natural and Applied Sciences. 2015. Vol. 12, no. 2, pp.183-190.
https://search.emarefa.net/detail/BIM-1035720
Data Type
Journal Articles
Language
English
Notes
Record ID
BIM-1035720