Estimation of MSY on six speces of commercially important demersal fishes in the Persian Gulf & Oman Sea (Hormuzgan province)
Today, calculation of MSY is one of the necessary fisheries management in control and prevention of the fish population reduction and is obtained with different methods. This study has focused on six species of commercial fish, including Tiger-toothed croaker, Javelin grunter, John`s snapper, Indian...
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Iranian Fisheries Science Research Institute
2011
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Online Access: | http://hdl.handle.net/1834/13193 |
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ftoceandocs:oai:aquadocs.org:1834/13193 2023-05-15T18:41:01+02:00 Estimation of MSY on six speces of commercially important demersal fishes in the Persian Gulf & Oman Sea (Hormuzgan province) Kamali, Issac Valinasab, T. Ghodrati Shojaei, M. Behzadi, S. Khorshidian, K. Khorshidi, S. Rajabi Sasi, E. Sobhani, A. Iran Persian Gulf Oman Sea Hormuzgan Province Bandar Lengeh Bandar Abbas Qeshm Island 2011 57pp. http://hdl.handle.net/1834/13193 fa per Iranian Fisheries Science Research Institute Tehran, Iran 89.934; http://hdl.handle.net/1834/13193 Commercial Silver pomfret Tiger-toothed croaker Javelin grunter John `s snapper Indian spiny turbot Yellowfin seabream Biomass MSY Species Demersal fishes Report Refereed 2011 ftoceandocs 2023-04-06T16:59:57Z Today, calculation of MSY is one of the necessary fisheries management in control and prevention of the fish population reduction and is obtained with different methods. This study has focused on six species of commercial fish, including Tiger-toothed croaker, Javelin grunter, John`s snapper, Indian spiny turbot, Yellowfin seabream and Silver pomfret. The study was done monthly, from January 2007 to March 2008, in three fish landing regions including: Bandar Lengeh, Bandar Abbas and Qeshm Island (Slakh, Basydu and Chahoshrqy). Total 5163 Silver pomfret (Pompus argenteus), 1766 Javelin grunter (Pomadasys kaakan), 2151 John`s snapper (Lutjanus johnii), 3280 Tiger-toothed croaker (Otolithes ruber), 1628 Indian spiny turbot (Psettodes erumei) and the number of 759 Yellowfin seabream (Acnthopagrus latus) were assessed and length biometry has been done, monthly. In this study, two methods were used to determine the maximum sustainable yield (MSY): 1- virtual population analysis (Cohort analysis) 2- use of statistics and information that was estimated with two method, catch prediction and biomass (Standing stock). The results showed that in 2007, MSY value was estimated through catch prediction for Silver pomfret, Tigertoothed croaker, Javelin grunter, John`s snapper, Indian spiny turbot and Yellowfin seabream 1354, 1116, 1099.6, 1045.5, 914.5 and 529.5 tons, respectively. Moreover, this estimation have been done through standing stock for Silver pomfret, Tiger-toothed croaker, Javelin grunter, John`s snapper, Indian spiny turbot and Yellowfin seabream 1215, 633, 1304, 878, 1095 and 441 tons, respectively; and through VPA for Silver pomfret, Tiger-toothed croaker, Javelin grunter, John`s snapper, Indian spiny turbot and Yellowfin seabream 1100, 850, 920, 732.5, 1002.3 and 403 tons, respectively. Amount of biomass (Standing Stock) was estimated for Silver pomfret, Tiger-toothed croaker, Javelin grunter, John`s snapper, Indian spiny turbot and Yellowfin seabream 2530, 1172, 1738, 1689, 1470 and 1110 tons, respectively. ... Book Turbot IODE-UNESCO: OceanDocs - E-Repository of Ocean Publications Indian |
institution |
Open Polar |
collection |
IODE-UNESCO: OceanDocs - E-Repository of Ocean Publications |
op_collection_id |
ftoceandocs |
language |
Persian |
topic |
Commercial Silver pomfret Tiger-toothed croaker Javelin grunter John `s snapper Indian spiny turbot Yellowfin seabream Biomass MSY Species Demersal fishes |
spellingShingle |
Commercial Silver pomfret Tiger-toothed croaker Javelin grunter John `s snapper Indian spiny turbot Yellowfin seabream Biomass MSY Species Demersal fishes Kamali, Issac Valinasab, T. Ghodrati Shojaei, M. Behzadi, S. Khorshidian, K. Khorshidi, S. Rajabi Sasi, E. Sobhani, A. Estimation of MSY on six speces of commercially important demersal fishes in the Persian Gulf & Oman Sea (Hormuzgan province) |
topic_facet |
Commercial Silver pomfret Tiger-toothed croaker Javelin grunter John `s snapper Indian spiny turbot Yellowfin seabream Biomass MSY Species Demersal fishes |
description |
Today, calculation of MSY is one of the necessary fisheries management in control and prevention of the fish population reduction and is obtained with different methods. This study has focused on six species of commercial fish, including Tiger-toothed croaker, Javelin grunter, John`s snapper, Indian spiny turbot, Yellowfin seabream and Silver pomfret. The study was done monthly, from January 2007 to March 2008, in three fish landing regions including: Bandar Lengeh, Bandar Abbas and Qeshm Island (Slakh, Basydu and Chahoshrqy). Total 5163 Silver pomfret (Pompus argenteus), 1766 Javelin grunter (Pomadasys kaakan), 2151 John`s snapper (Lutjanus johnii), 3280 Tiger-toothed croaker (Otolithes ruber), 1628 Indian spiny turbot (Psettodes erumei) and the number of 759 Yellowfin seabream (Acnthopagrus latus) were assessed and length biometry has been done, monthly. In this study, two methods were used to determine the maximum sustainable yield (MSY): 1- virtual population analysis (Cohort analysis) 2- use of statistics and information that was estimated with two method, catch prediction and biomass (Standing stock). The results showed that in 2007, MSY value was estimated through catch prediction for Silver pomfret, Tigertoothed croaker, Javelin grunter, John`s snapper, Indian spiny turbot and Yellowfin seabream 1354, 1116, 1099.6, 1045.5, 914.5 and 529.5 tons, respectively. Moreover, this estimation have been done through standing stock for Silver pomfret, Tiger-toothed croaker, Javelin grunter, John`s snapper, Indian spiny turbot and Yellowfin seabream 1215, 633, 1304, 878, 1095 and 441 tons, respectively; and through VPA for Silver pomfret, Tiger-toothed croaker, Javelin grunter, John`s snapper, Indian spiny turbot and Yellowfin seabream 1100, 850, 920, 732.5, 1002.3 and 403 tons, respectively. Amount of biomass (Standing Stock) was estimated for Silver pomfret, Tiger-toothed croaker, Javelin grunter, John`s snapper, Indian spiny turbot and Yellowfin seabream 2530, 1172, 1738, 1689, 1470 and 1110 tons, respectively. ... |
format |
Book |
author |
Kamali, Issac Valinasab, T. Ghodrati Shojaei, M. Behzadi, S. Khorshidian, K. Khorshidi, S. Rajabi Sasi, E. Sobhani, A. |
author_facet |
Kamali, Issac Valinasab, T. Ghodrati Shojaei, M. Behzadi, S. Khorshidian, K. Khorshidi, S. Rajabi Sasi, E. Sobhani, A. |
author_sort |
Kamali, Issac |
title |
Estimation of MSY on six speces of commercially important demersal fishes in the Persian Gulf & Oman Sea (Hormuzgan province) |
title_short |
Estimation of MSY on six speces of commercially important demersal fishes in the Persian Gulf & Oman Sea (Hormuzgan province) |
title_full |
Estimation of MSY on six speces of commercially important demersal fishes in the Persian Gulf & Oman Sea (Hormuzgan province) |
title_fullStr |
Estimation of MSY on six speces of commercially important demersal fishes in the Persian Gulf & Oman Sea (Hormuzgan province) |
title_full_unstemmed |
Estimation of MSY on six speces of commercially important demersal fishes in the Persian Gulf & Oman Sea (Hormuzgan province) |
title_sort |
estimation of msy on six speces of commercially important demersal fishes in the persian gulf & oman sea (hormuzgan province) |
publisher |
Iranian Fisheries Science Research Institute |
publishDate |
2011 |
url |
http://hdl.handle.net/1834/13193 |
op_coverage |
Iran Persian Gulf Oman Sea Hormuzgan Province Bandar Lengeh Bandar Abbas Qeshm Island |
geographic |
Indian |
geographic_facet |
Indian |
genre |
Turbot |
genre_facet |
Turbot |
op_relation |
89.934; http://hdl.handle.net/1834/13193 |
_version_ |
1766230513596497920 |