Catching Performance and Catching Efficiency of Siliconized Baits in Handline Fishery

Year 2021, Volume: 27 Issue: 2, 219 - 230, 04.06.2021

Celalettin Aydın , Akın Türker İlkyaz

https://doi.org/10.15832/ankutbd.606513

Cited By: 1

Abstract

The present study investigated the catching performance and catching efficiency of natural mud shrimp (alive) (Upogebia pusilla), siliconized mud shrimp and siliconized pellet in handline fishing. The trials were performed in Kıyıkışlacık Village of Muğla province. The main body of the handline is Ø 0.50 mm, leader and snood are Ø 0.27-0.30 mm, the snood length and distance are 10 cm and 20 cm, respectively. Each handline has 3 hooks and the hook type is 4 no straight. Catches from natural mud shrimp, siliconized shrimp and siliconized pellet bait retained separately, sorted by species and weighed as. 0.01 g sensitivity and measured as the total length. Totally 590 individuals from 30 different species in total were caught including; 28 bony fish (93.33%), and 2 cephalopods (0.66%). While natural mud shrimp captured the 50.7% of fish, 44.7% and 4.6% were caught with siliconized mud shrimp and siliconized pellet, respectively. CPUE values of natural mud shrimp, siliconized shrimp and silicon pellet were calculated as 1.57 n/h, 1.38 n/h and 0.14 n/h, respectively. In addition, YPUE values were determined as 121.84 g/h, 137.73 g/h and 7.62 g/h for natural mud shrimp, siliconized shrimp and silicon pellet, respectively. Despite the fact that the number of individuals that a live mud shrimp catch in a unit of time is high, it was found out that the weight is more in a unit of time when silicone mud shrimp is used. It was concluded that using of siliconized mud shrimp has a high capacity of catching performance and catching efficiency and can be used as bait when natural mud shrimp cannot be utilized as alive or unable to be supplied, due to the weather conditions and time restrictions.

Keywords

Hand line fishing, mud shrimp, Upogebia pusilla, siliconized bait, pellet feed, Aegean Sea

Supporting Institution

Ege University BAP and TUBİTAK

Project Number

BAP Project No: 2015/SUF/025, TUBİTAK Project No: TOVAG 215O241

Thanks

The present study was sponsored by the Ege University Scientific Research Projects Fund (BAP Project No: 2015/SUF/025) and the Scientific and Technological Research Council of Turkey (Project No: TOVAG 215O241). We would like to thank to both institutions for their support.

References

• Akpinar E, Midilli A & Bicer Y (2003a). Single layer drying behaviour of potato slices in a convective cyclone dryer and mathematical modelling. Energy Conversion and Management 44(10): 1689-1705
• ASAE (2002). Standards S352.2, 2002, Moisture measurement-unground grain and seeds. ASAE, St. Joseph, MI
• Akamca E & Kiyağa V B (2009). Effects of live bait size on European seabass (Dicentrarchus labrax) angling. XV. National Fisheries Syposium, Rize, 01‐04 Jully 2009, Turkey
• Anonymous (2016). Notification 4/1 Regulating Commercial Fishing. Republic of Turkey, Minister of Agriculture and Rural Affair, General Directorate of Conservation and Inspection, Ankara, Turkey
• Ateş A S & Sezgin M (1998). Upogebia pusilla (Petagna, 1792) (Decapoda, Upogebiidae) in the Turkish Black Sea Fauna. Turkish Journal of Marine Science 4: 125-129
• Ateşşahin T, Duman E & Cilbiz M (2015). Selectivity and catch efficiency of three spinner hook sizes in angling for rainbow trout (Oncorhynchus mykiss, Walbaum, 1792) in Karakaya Dam Lake (Eastern Turkey). Turkish Journal of Fisheries and Aquatic Sciences 15: 851-859
• Aydın İ (2011). Is natural bait-type a stochastic process for size and condition of fishes in the recreational fishery from the İzmir Bay?. Mediterranean Marine Science 12: 390-400
• Bakır A K, Katağan T, Aker H V, Özcan T, Sezgin M, Ateş A S, Koçak C & Kırkım F (2014). The Marine Arthropods of Turkey. Turkish Journal of Zoology 38: 765-831
• Beğburs C R, Altınağaç U & Hoşsucu H (2004). A study on octopus handlines made from different materials. Ege Journal of Fisheries and Aquatic Sciences 21(1-2): 5-8Conides A J, Nicolaidou A, Apostolopoulou M & Thessalou-Lagaki M (2012). Growth, mortality and yield of the mudprawn Upogebia pusilla (Petagna, 1792) (Crustacea: Decapoda: Gebiidea) from western Greece. Acta Adriatica 53(1): 87-103
• Dworschak P C (1983). The biology of Upogebia pusilla (Petagna) (Decapoda, Thalassinidea) I. The burrows. Marine Ecology 4(1): 19-43
• Erzini K, Gonçalves J M S, Bentes L, Lino G B & Ribeiro J (1998). Species and size selectivity in a ‘red’ sea bream longline ‘métier’ in the Algarve (southern Portugal). Aquatic Living Resources 11: 1-11
• Fernö A & Huse I (1983). The effect of experience on the behaviour of cod (Gadus morhua L.) towards a baited hook. Fisheries Research 2: 19-28
• Froese R & Pauly D (2019). FishBase. Retrieved in February, 2019 from http://www.fishbase.org
• Huse I & Fernö A (1990). Fish behavior studies as an aid to improved longline hook design. Fisheries Research 9: 287-279
• Kaykaç M H, Arslan E, Göncüoğlu H, Maktay C B, Aydın C, Aydın İ, Bayramiç İ, Özdemir Y, Ünal V & Tokaç A (2012). The Importance of the Color Factor and Squid (Loligo Vulgaris Lamarck, 1798) Fishing Methods in Izmir Bay. Ege University Scientific Research Projects Coordination, 2009/SÜF/023, İzmir, Turkey.
• Kaykaç M H, Ulaş A, Metin C & Tosunoğlu Z (2003). A study on catch efficiency of straight and kirbed hooks at hand line fishing. Ege Journal of Fisheries and Aquatic Sciences 20(1-2): 227-231
• Kevrekidis T, Gouvis N & Koukouras A (1997). Population dynamics, reproduction and growth of Upogebia pusilla (Decapoda, Thalassinidea) in the Evros delta (North Aegean Sea). Crustaceana 70(7): 799-812
• Løkkeborg S (1991). Fishing experiments with an alternative longline bait using surplus fish products. Fisheries Research 12(1): 43-56
• MGM (2017). Meteorological Dictionary - Turkish State Meteorological Service from https://www.mgm.gov.tr/genel/meteorolojisozlugu.aspx
• Ostroumoff A (1894). Dal’neishie materialyi k estestvennoi istoriyii Bosfora. Bull Acad Imp Sci Saint Petersb 74: 1-46
• Özdemir S & Erdem Y (2006). Fish behaviour at fisheries by passive fishing gears. Ege Journal of Fisheries and Aquatic Sciences 23: 467-471
• Palomares M L D & Pauly D (2019). SeaLifeBase. Retrieved in April, 2019 from http://www.sealifebase.org
• Soykan O & Kınacıgil H T (2013). Setlining for European Seabass (Dicentrarchus labrax, Linnaeus, 1758); technical features and bait preference. Ege Journal of Fisheries and Aquatic Sciences 30: 45-49
• Zar J H (1974). Biostatistical Analysis. Englewood Cliffs, Prentice-Hall, New Jersey, USA