Blue swimming crab (Portunus pelagicus, Linnaeus 1758) capture fisheries practices in northern Bohol, Philippines
Paper Details
Blue swimming crab (Portunus pelagicus, Linnaeus 1758) capture fisheries practices in northern Bohol, Philippines
Abstract
Blue swimming crab (Portunus pelagicus) is an important crustacean commodity contributing significantly to the socio-economic aspect in the Philippines. In Bohol various coastal communities have been practicing blue swimming crab capture fisheries for many years. However, there is a limited study on the blue swimming crab fishing practices and operations in this area. Thus, this study aimed to determine the status of the blue swimming crab capture fisheries in the four crabbing municipalities in Bohol, Philippines; namely Tubigon, Inabanga, Getafe, and Talibon. Personal interviews were conducted in the identified areas aided using a semi-structured survey questionnaire. Results showed that most of the crab fishers (79.33%) whose income were derived from the blue swimming crab capture fisheries were insufficient to meet and sustain the fundamental needs of their family. There are three different fishing gears used by the local crab fishers where majority are using crab gillnet (70%), followed by crab pot (23.33%), and crab liftnet (6.67%). The fishing operations and practices for these fishing gears vary depending on its type. The daily fishing operation, as well as, the significant number of crab fishers and fishing gears operated in the fishing grounds in Bohol may contribute to the decline of blue swimming crab catch. Even though there are already initiatives from the government and private sectors to support and help sustain the crabbing activities in Bohol, these efforts are inadequate without the proper management and participation of the crab fishers. Thus, comprehensive educational campaigns and information dissemination on the current status, existing laws, and national management plans are necessary to promote awareness among crab fishers and other industry players.
Bureau of Fisheries and Aquatic Resources. 2013. The Philippine Blue Swimming Crab Management Plan. 33p.
Del Norte-Campos AGC, Villarta KA, Panes JB, Declarador M. 2004. Catch and catch rates of the blue swimming crab (Portunus pelagicus L.) in various fishing frounds in Panay Island. UPV Journal of Natural Sciences 9(1), 79-86
Ecosystems Improved for Sustainable Fisheries. 2015. Value Chain Analysis for Blue Swimming Crabs in Danajon Bank, Bohol. 56p.
Food and Agriculture Organization. 2013. FAO Fisheries Aquaculture ‐ Aquatic species: Portunus pelagicus. Electronic Data Information Source https://www.fao.org/figis/pdf/fishery/species/2629/en?title=FAO%20Fisheries%20%26amp%3B%20Aquaculture%20-%20Aquatic%20species
Gadhavi MK, Kardani HK, Rajal P, Prajapati PC, Vachhrajani KD. 2013. Impact of trawl fish ban on artisanal brachyuran crab fishery in and around Sikka, Gulf of Kutch, Gujarat, India. Research Journal of Animal, Veterinary and Fishery Sciences 1(1), 22-27.
Germano BP, Melgo JLF. 2003. Population, reproductive and fishery biology of the blue crab, Portunus pelagicus, in Leyte and Samar, and management implications. UPV Journal of Natural Sciences 8, 63-82.
Ingles JA. 2004. Status of the blue crab fisheries in the Philippines. pp 47-52. In Turbulent Seas: The Status of Philippine Marine Fisheries. Coastal Resource Management Project. Cebu City, Philippines. 378p.
Kunsook C, Gajaseni N, Paphavasit N. 2014. The feeding ecology of the blue swimming crab, Portunus pelagicus (Linnaeus, 1758), at Kung Krabaen Bay. Chanthaburi Province, Thailand. Tropical Life Sciences Research 25(1), 13–27.
Mesa SV, Bayate D.EE, Guanco MR. 2018. Blue swimming crab stock assessment in the western Visayan sea. The Philippine Journal of Fisheries 25(1), 77-94.
Philippine Statistics Authority. 2016. Fisheries Statistics of the Philippines, 2014-2016. 578p.
Zainal K. 2013. Natural food and feeding of the commercial blue swimmer crab, P. pelagicus (Linnaeus, 1758) along the coastal waters of the Kingdom of Bahrain. Journal of the Association of Arab Universities for basic and applied sciences 13, 1–7.
Christian Rolan C. Laurden, 2024. Blue swimming crab (Portunus pelagicus, Linnaeus 1758) capture fisheries practices in northern Bohol, Philippines. Int. J. Biosci., 24(1), 203-208.
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