Research Article
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Year 2019, Volume 34, Issue 4, 116 - 121, 16.09.2019
https://doi.org/10.26650/ASE2019575395

Abstract

References

  • Amin, A. M., Madkour, F. F., Abu El-Regal, M. A. & Moustafa, A.A. (2016). Reproductive biology of Mullus surmuletus (Linnaeus,1758) from the Egyptian Mediterranean Sea (Port Said). International Journal of Environmental Science and Engineering, 7, 1–10.
  • Arslan, M. & İşmen, A. (2013). Age, growth and reproduction of Mullus surmuletus (Linnaeus, 1758) in Saros Bay (Northern Aegean Sea). Journal of Black Sea/Mediterranean Environment, 19(2): 217–233. Clarke, J. R. (1960). Report on selectivity of fishing gear. InternationalCo mmission for the Northwest Atlantic Fisheries Special Publication, 2, 27–36.
  • Carol, J. & Garcia-Berthou, E. (2007). Gillnet selectivity and its relationship with body shape for eight freshwater fish species. Journal of Applied Ichthyology, 23, 654–660.
  • Hamley, J. M. (1975). Review of gillnet selectivity. Journal of the Fisheries Research Board of Canada, 32, 1943–1969.
  • İlhan, D. U., Akalın, S., Özaydın, O., Tosunoğlu, Z. & Gurbet, R. (2009). Growth and reproduction of striped red mullet (Mullus surmuletus L., 1758) in Izmir Bay (In Turkish). Ege Journal of Fisheries and Aquatic Sciences, 1, 01–05.
  • Kolding, J. & Skålevik, Å. (2011) PasGear 2. A database package for experimental or artisanal fishery data. Version 2.5. available at http://www.imr.no/forskning/utviklingssamarbeid/eaf_nansen_programmet/pasgear_2/en
  • Millar, R. B. (1992). Estimating the Size-Selectivity of Fishing Gear by Conditioning on the Total Catch. Journal of the American Statistical Association, 87, 962–968.
  • Millar, R. B. & Holst, R. (1997). Estimation of gillnet and hook selectivity using log-linear models. ICES Journal of Marine Science, 54, 471–477.
  • Millar, R. B. & Fryer, R. J. (1999). Estimating the size-selection curves of towed gears, traps, nets and hooks. Reviews in Fish Biology and Fisheries, 9, 89–116.
  • Moth-Poulsen, T. (2003). Seasonal variations in selectivity of plaice trammel nets. Fisheries Research, 61, 87–94.
  • Qeirrolo, D. & Flores, A. (2016). Seasonal variability of gillnet selectivity in Chilean hake Merluccius gayi gayi (Guichenot, 1848).
  • Pajuelo J. G. Lorenzo, J. M. Ramos A. G. & Méndez-Villamil, M. (1997). Biology of the red mullet Mullus surmuletus (Mullidae) off the Canary Islands, Central-East Atlantic. South African Journal of Marine Science, 18(1), 265–272.
  • Reis, E. G. & Pawson, M. G. (1999). Fish morphology and estimating selectivity by gillnets. Fisheries Research, 39, 263–273.
  • Torcu-Koç, H. Erdoğan, Z. Üstün, F. & Joksimovic, A. (2015). Some biological parameters of the striped red mullet (Mullus surmuletus L.) from the Bay of Edremit (Northern Aegean Sea, Turkey). Acta Adriatica, 56(2), 223–232.
  • Von Brandt, A. (1975). Enmeshing nets: gillnets and entangling nets - the theory of their efficiency. European Inland Fisheries Advisory Commission Technical Paper, 23(Supplement 1), 1, 96–116.

The Effect of Seasons on Gill Net Selectivity

Year 2019, Volume 34, Issue 4, 116 - 121, 16.09.2019
https://doi.org/10.26650/ASE2019575395

Abstract

In this study, the aim was to investigate the seasonal variations in the selectivity of striped red mullet (Mullus surmuletus L., 1758) captured by gill nets during the year in the north Aegean Sea. Fisheries’ operations were carried out between August 2008 and August 2009. Gill nets with 18, 20, and 22 mm mesh sizes were used in the trials. These nets are widely used in the region. Gill nets were deployed three hours before sunset and were removed from the sea at sunset. Similarly, the nets were set up two hours before sunrise and hauled from the sea an hour after sunrise. The SELECT method was used to determine the selectivity of gill nets. The deviances from the SELECT method revealed that lognormal models gave the best fits for all seasons. As a result of the calculations made according to the lognormal model, the modal lengths of the gill nets were calculated as the shortest in the spring season and the longest in the summer. The spread values of the selectivity curves of the experimental gill nets were determined the lowest in the winter season and the highest in the summer season. As a result of selectivity analysis, the differences between the spring and summer season modal lengths of the nets were calculated as 1.5 cm, 1.65 cm, and 1.82 cm for the nets with 18 mm, 20 mm, and 22 mm mesh sizes, respectively. The study results showed that the fishing season was important in gill nets selectivity.

References

  • Amin, A. M., Madkour, F. F., Abu El-Regal, M. A. & Moustafa, A.A. (2016). Reproductive biology of Mullus surmuletus (Linnaeus,1758) from the Egyptian Mediterranean Sea (Port Said). International Journal of Environmental Science and Engineering, 7, 1–10.
  • Arslan, M. & İşmen, A. (2013). Age, growth and reproduction of Mullus surmuletus (Linnaeus, 1758) in Saros Bay (Northern Aegean Sea). Journal of Black Sea/Mediterranean Environment, 19(2): 217–233. Clarke, J. R. (1960). Report on selectivity of fishing gear. InternationalCo mmission for the Northwest Atlantic Fisheries Special Publication, 2, 27–36.
  • Carol, J. & Garcia-Berthou, E. (2007). Gillnet selectivity and its relationship with body shape for eight freshwater fish species. Journal of Applied Ichthyology, 23, 654–660.
  • Hamley, J. M. (1975). Review of gillnet selectivity. Journal of the Fisheries Research Board of Canada, 32, 1943–1969.
  • İlhan, D. U., Akalın, S., Özaydın, O., Tosunoğlu, Z. & Gurbet, R. (2009). Growth and reproduction of striped red mullet (Mullus surmuletus L., 1758) in Izmir Bay (In Turkish). Ege Journal of Fisheries and Aquatic Sciences, 1, 01–05.
  • Kolding, J. & Skålevik, Å. (2011) PasGear 2. A database package for experimental or artisanal fishery data. Version 2.5. available at http://www.imr.no/forskning/utviklingssamarbeid/eaf_nansen_programmet/pasgear_2/en
  • Millar, R. B. (1992). Estimating the Size-Selectivity of Fishing Gear by Conditioning on the Total Catch. Journal of the American Statistical Association, 87, 962–968.
  • Millar, R. B. & Holst, R. (1997). Estimation of gillnet and hook selectivity using log-linear models. ICES Journal of Marine Science, 54, 471–477.
  • Millar, R. B. & Fryer, R. J. (1999). Estimating the size-selection curves of towed gears, traps, nets and hooks. Reviews in Fish Biology and Fisheries, 9, 89–116.
  • Moth-Poulsen, T. (2003). Seasonal variations in selectivity of plaice trammel nets. Fisheries Research, 61, 87–94.
  • Qeirrolo, D. & Flores, A. (2016). Seasonal variability of gillnet selectivity in Chilean hake Merluccius gayi gayi (Guichenot, 1848).
  • Pajuelo J. G. Lorenzo, J. M. Ramos A. G. & Méndez-Villamil, M. (1997). Biology of the red mullet Mullus surmuletus (Mullidae) off the Canary Islands, Central-East Atlantic. South African Journal of Marine Science, 18(1), 265–272.
  • Reis, E. G. & Pawson, M. G. (1999). Fish morphology and estimating selectivity by gillnets. Fisheries Research, 39, 263–273.
  • Torcu-Koç, H. Erdoğan, Z. Üstün, F. & Joksimovic, A. (2015). Some biological parameters of the striped red mullet (Mullus surmuletus L.) from the Bay of Edremit (Northern Aegean Sea, Turkey). Acta Adriatica, 56(2), 223–232.
  • Von Brandt, A. (1975). Enmeshing nets: gillnets and entangling nets - the theory of their efficiency. European Inland Fisheries Advisory Commission Technical Paper, 23(Supplement 1), 1, 96–116.

Details

Primary Language English
Subjects Science
Journal Section Research Articles
Authors

Adnan AYAZ (Primary Author)
ÇANAKKALE ONSEKİZ MART ÜNİVERSİTESİ, DENİZ BİLİMLERİ VE TEKNOLOJİSİ FAKÜLTESİ, SU ÜRÜNLERİ AVLAMA VE İŞLEME TEKNOLOJİSİ BÖLÜMÜ, AVLAMA TEKNOLOJİSİ ANABİLİM DALI
0000-0003-4839-9244
Türkiye


Uğur ALTINAĞAÇ This is me
ÇANAKKALE ONSEKİZ MART ÜNİVERSİTESİ, DENİZ BİLİMLERİ VE TEKNOLOJİSİ FAKÜLTESİ, SU ÜRÜNLERİ AVLAMA VE İŞLEME TEKNOLOJİSİ BÖLÜMÜ, AVLAMA TEKNOLOJİSİ ANABİLİM DALI
0000-0002-3638-9834
Türkiye


Alkan ÖZTEKİN
ÇANAKKALE ONSEKİZ MART ÜNİVERSİTESİ, DENİZ BİLİMLERİ VE TEKNOLOJİSİ FAKÜLTESİ, SU ÜRÜNLERİ AVLAMA VE İŞLEME TEKNOLOJİSİ BÖLÜMÜ, AVLAMA TEKNOLOJİSİ ANABİLİM DALI
0000-0003-3914-9788
Türkiye


Uğur ÖZEKİNCİ
ÇANAKKALE ONSEKİZ MART ÜNİVERSİTESİ, DENİZ BİLİMLERİ VE TEKNOLOJİSİ FAKÜLTESİ, SU ÜRÜNLERİ AVLAMA VE İŞLEME TEKNOLOJİSİ BÖLÜMÜ, AVLAMA TEKNOLOJİSİ ANABİLİM DALI
0000-0003-2207-0168
Türkiye

Supporting Institution TÜBİTAK
Project Number 106Y021
Thanks The present study was supported by TUBITAK project 106Y021
Publication Date September 16, 2019
Application Date June 11, 2019
Acceptance Date September 10, 2019
Published in Issue Year 2019, Volume 34, Issue 4

Cite

Bibtex @research article { ase575395, journal = {Aquatic Sciences and Engineering}, issn = {2602-473X}, eissn = {2602-473X}, address = {}, publisher = {Istanbul University}, year = {2019}, volume = {34}, pages = {116 - 121}, doi = {10.26650/ASE2019575395}, title = {The Effect of Seasons on Gill Net Selectivity}, key = {cite}, author = {Ayaz, Adnan and Altınağaç, Uğur and Öztekin, Alkan and Özekinci, Uğur} }
APA Ayaz, A. , Altınağaç, U. , Öztekin, A. & Özekinci, U. (2019). The Effect of Seasons on Gill Net Selectivity . Aquatic Sciences and Engineering , 34 (4) , 116-121 . DOI: 10.26650/ASE2019575395
MLA Ayaz, A. , Altınağaç, U. , Öztekin, A. , Özekinci, U. "The Effect of Seasons on Gill Net Selectivity" . Aquatic Sciences and Engineering 34 (2019 ): 116-121 <https://dergipark.org.tr/en/pub/ase/issue/48769/575395>
Chicago Ayaz, A. , Altınağaç, U. , Öztekin, A. , Özekinci, U. "The Effect of Seasons on Gill Net Selectivity". Aquatic Sciences and Engineering 34 (2019 ): 116-121
RIS TY - JOUR T1 - The Effect of Seasons on Gill Net Selectivity AU - Adnan Ayaz , Uğur Altınağaç , Alkan Öztekin , Uğur Özekinci Y1 - 2019 PY - 2019 N1 - doi: 10.26650/ASE2019575395 DO - 10.26650/ASE2019575395 T2 - Aquatic Sciences and Engineering JF - Journal JO - JOR SP - 116 EP - 121 VL - 34 IS - 4 SN - 2602-473X-2602-473X M3 - doi: 10.26650/ASE2019575395 UR - https://doi.org/10.26650/ASE2019575395 Y2 - 2019 ER -
EndNote %0 Aquatic Sciences and Engineering The Effect of Seasons on Gill Net Selectivity %A Adnan Ayaz , Uğur Altınağaç , Alkan Öztekin , Uğur Özekinci %T The Effect of Seasons on Gill Net Selectivity %D 2019 %J Aquatic Sciences and Engineering %P 2602-473X-2602-473X %V 34 %N 4 %R doi: 10.26650/ASE2019575395 %U 10.26650/ASE2019575395
ISNAD Ayaz, Adnan , Altınağaç, Uğur , Öztekin, Alkan , Özekinci, Uğur . "The Effect of Seasons on Gill Net Selectivity". Aquatic Sciences and Engineering 34 / 4 (September 2019): 116-121 . https://doi.org/10.26650/ASE2019575395
AMA Ayaz A. , Altınağaç U. , Öztekin A. , Özekinci U. The Effect of Seasons on Gill Net Selectivity. Aqua Sci Eng. 2019; 34(4): 116-121.
Vancouver Ayaz A. , Altınağaç U. , Öztekin A. , Özekinci U. The Effect of Seasons on Gill Net Selectivity. Aquatic Sciences and Engineering. 2019; 34(4): 116-121.
IEEE A. Ayaz , U. Altınağaç , A. Öztekin and U. Özekinci , "The Effect of Seasons on Gill Net Selectivity", Aquatic Sciences and Engineering, vol. 34, no. 4, pp. 116-121, Sep. 2019, doi:10.26650/ASE2019575395

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