Spatio-Temporal Patterns of Abundance and Biomass of Parapenaeus longirostris (Lucas, 1846) in the Sea of Marmara, Turkey
The present research study investigated the catch-per-unit-effort (CPUE, kg/h) and biomass of Parapenaeus longirostris in consideration of three parameters, i.e. seasons, regions, and depth levels. Beam trawls were used to collect the specimens at a total of 229 sampling stations in the Sea of Marma...
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Istanbul University Press
2021-03-01
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| Series: | Aquatic Sciences and Engineering |
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| Online Access: | https://cdn.istanbul.edu.tr/file/JTA6CLJ8T5/71AFDA1DA60A402195F56E906542774B |
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| author | Haşim İnceoğlu Ali İşmen Mukadder Arslan İhsanoğlu Engin Kocabaş İsmail Burak Daban Alpaslan Kara Mine Çardak Murat Şirin Cahide Çiğdem Yığın |
| author_facet | Haşim İnceoğlu Ali İşmen Mukadder Arslan İhsanoğlu Engin Kocabaş İsmail Burak Daban Alpaslan Kara Mine Çardak Murat Şirin Cahide Çiğdem Yığın |
| author_sort | Haşim İnceoğlu |
| collection | DOAJ |
| description | The present research study investigated the catch-per-unit-effort (CPUE, kg/h) and biomass of Parapenaeus longirostris in consideration of three parameters, i.e. seasons, regions, and depth levels. Beam trawls were used to collect the specimens at a total of 229 sampling stations in the Sea of Marmara between September 2011 and July 2014. In the Sea of Marmara, the mean CPUE of P. longirostris was calculated to be 8.4±0.5 kg h-1 , and the mean biomass to be 354 kg/km-2. The mean CPUE value was at its highest in summer and autumn, and the lowest was observed in winter and spring. The by-region mean CPUE value of P. longirostris was the highest in the northern Sea of Marmara (14.3±1.9 kg h-1), and the lowest was detected in the south (3.6±1.0 kg h-1). The highest biomass value was found at a depth of 50-100 m, in the northern Sea of Marmara, while the lowest was calculated in the southeastern Sea of Marmara. |
| format | Article |
| id | doaj-art-fd380b740027482d99bc1b5790ccdb07 |
| institution | OA Journals |
| issn | 2602-473X |
| language | English |
| publishDate | 2021-03-01 |
| publisher | Istanbul University Press |
| record_format | Article |
| series | Aquatic Sciences and Engineering |
| spelling | doaj-art-fd380b740027482d99bc1b5790ccdb072025-08-20T02:28:32ZengIstanbul University PressAquatic Sciences and Engineering2602-473X2021-03-01362465010.26650/ASE2020731575123456Spatio-Temporal Patterns of Abundance and Biomass of Parapenaeus longirostris (Lucas, 1846) in the Sea of Marmara, TurkeyHaşim İnceoğlu0https://orcid.org/0000-0003-3563-8939Ali İşmen1https://orcid.org/0000-0003-2456-0232Mukadder Arslan İhsanoğlu2https://orcid.org/0000-0003-0072-5848Engin Kocabaş3https://orcid.org/0000-0002-3856-8529İsmail Burak Daban4https://orcid.org/0000-0002-2973-5698Alpaslan Kara5https://orcid.org/0000-0002-1053-9961Mine Çardak6https://orcid.org/0000-0003-1383-4875Murat Şirin7https://orcid.org/0000-0003-3556-7472Cahide Çiğdem Yığın8https://orcid.org/0000-0002-8808-2252T.C. Tarım ve Orman Bakanlığı, Ankara, TurkiyeÇanakkale Onsekiz Mart Üniversitesi, Canakkale, TurkiyeÇanakkale Onsekiz Mart Üniversitesi, Canakkale, TurkiyeT.C. Tarım ve Orman Bakanlığı, Ankara, TurkiyeÇanakkale Onsekiz Mart Üniversitesi, Canakkale, TurkiyeT.C. Tarım ve Orman Bakanlığı, Ankara, TurkiyeÇanakkale Onsekiz Mart Üniversitesi, Canakkale, TurkiyeT.C. Tarım ve Orman Bakanlığı, Ankara, TurkiyeT.C. Tarım ve Orman Bakanlığı, Ankara, TurkiyeThe present research study investigated the catch-per-unit-effort (CPUE, kg/h) and biomass of Parapenaeus longirostris in consideration of three parameters, i.e. seasons, regions, and depth levels. Beam trawls were used to collect the specimens at a total of 229 sampling stations in the Sea of Marmara between September 2011 and July 2014. In the Sea of Marmara, the mean CPUE of P. longirostris was calculated to be 8.4±0.5 kg h-1 , and the mean biomass to be 354 kg/km-2. The mean CPUE value was at its highest in summer and autumn, and the lowest was observed in winter and spring. The by-region mean CPUE value of P. longirostris was the highest in the northern Sea of Marmara (14.3±1.9 kg h-1), and the lowest was detected in the south (3.6±1.0 kg h-1). The highest biomass value was found at a depth of 50-100 m, in the northern Sea of Marmara, while the lowest was calculated in the southeastern Sea of Marmara.https://cdn.istanbul.edu.tr/file/JTA6CLJ8T5/71AFDA1DA60A402195F56E906542774Bparapenaeus longirostriscpueabundancebiomasssea of marmara |
| spellingShingle | Haşim İnceoğlu Ali İşmen Mukadder Arslan İhsanoğlu Engin Kocabaş İsmail Burak Daban Alpaslan Kara Mine Çardak Murat Şirin Cahide Çiğdem Yığın Spatio-Temporal Patterns of Abundance and Biomass of Parapenaeus longirostris (Lucas, 1846) in the Sea of Marmara, Turkey Aquatic Sciences and Engineering parapenaeus longirostris cpue abundance biomass sea of marmara |
| title | Spatio-Temporal Patterns of Abundance and Biomass of Parapenaeus longirostris (Lucas, 1846) in the Sea of Marmara, Turkey |
| title_full | Spatio-Temporal Patterns of Abundance and Biomass of Parapenaeus longirostris (Lucas, 1846) in the Sea of Marmara, Turkey |
| title_fullStr | Spatio-Temporal Patterns of Abundance and Biomass of Parapenaeus longirostris (Lucas, 1846) in the Sea of Marmara, Turkey |
| title_full_unstemmed | Spatio-Temporal Patterns of Abundance and Biomass of Parapenaeus longirostris (Lucas, 1846) in the Sea of Marmara, Turkey |
| title_short | Spatio-Temporal Patterns of Abundance and Biomass of Parapenaeus longirostris (Lucas, 1846) in the Sea of Marmara, Turkey |
| title_sort | spatio temporal patterns of abundance and biomass of parapenaeus longirostris lucas 1846 in the sea of marmara turkey |
| topic | parapenaeus longirostris cpue abundance biomass sea of marmara |
| url | https://cdn.istanbul.edu.tr/file/JTA6CLJ8T5/71AFDA1DA60A402195F56E906542774B |
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