Marine Ecological Analysis: Composition and Catch Diversity of Mini Purse Seine Fisheries in the Coastal Ecosystem of Jepara, Central Java
DOI:
https://doi.org/10.61741/JMBI.2025.v3.p37-41Keywords:
Diversity Index, mini purse seine, Jepara Regency, coastal ecosystemAbstract
Ujungbatu Fish Auction Site is a coastal fisheries centre in Jepara Regency. The operation of mini purse seine contributes the most to fishery production than other fishing gears. Mini purse seines in Jepara Regency target small pelagic fish. Mini purse seine fisheries in Jepara are multi-species and operating one day fishing. The study aims to analyze the diversity of mini purse seine catches in Jepara coastal waters. Data collection was based on secondary data in the form of mini purse seine fisheries production data from Fish Auction Site Office. The data calculate to get the catch composition, Shannon-Wiener diversity index and Simpson's dominance index. Additionally, one-way ANOVA analysis used to determine the significant differences in species proportions. The results identified five fish species, namely Mackerel Tuna (Euthynnus affinis), Indian Mackerel (Rastrelliger sp), Scads (Decapterus sp.), Squids (Loligo sp.), and Narrow-barred Spanish Mackerel (Scomberomorus sp.), with the highest catch was Indian Mackerel (26.40%). The one-way ANOVA show that there is no significant difference between the types of catches in each year. The diversity index was moderate (H=1.56), and the dominance index was low (C=0.22). This reflects a stable ecosystem with an even distribution of species and no significantly dominating species.
Downloads
References
Azlhimsyah, R.P. Sunarto. I. Nurrahwati. 2016. Selectivity of Purse Seine Fishing Gear at Muara Angke Jepara Fish Landing Base. Jurnal Perikanan Kelautan. 7(2): 97-102.
Fatoni, M.I., Hanani, N., Suhartini. 2017. Technical = Efficiency of Mini Purse Seine Fishing Unit in Sumenep. HABITAT. 28(1): 1-6. https://doi.org/10.21776/ub.habitat.2017.028.1.1
Fauzany M., Isnaini, N., Ningsih, E.N. 2024. Diversity of Main Catch And Bycatch in Mini Purse Seine Fishing Operation in Lempasing Waters, Lampung. Maspari Journal. 1692: 74-84. https://doi.org/10.56064/maspari.v16i2.45
Febrian, I., Nursaadah, E., Karyadi, B. 2022. Analysis of Diversity Index, Diversity, and Dominance of Fish in Aur Lemau River, Central Bengkulu Regency. Bioscientist: Jurnal Ilmiah Biologi. 10(2):600. https://doi:10.33394/bioscientist.v10i2.5056.
Hertanto, S., Kushandayani, P., Astuti, Windiani, R. 2013. The Role of Local Government in Management of Fish Auction Sites in Jepara Regency Jepara. Jurnal Ilmu Pemerintah, 2(2): 411-425.
Imron, M., Wijayanti, S.O. & Wiyono, E.S. 2021. Dominant Commodities and Productivity Purse Seine Based at the Ujungbatu Fish Auction Place, Jepara District. Marine Fisheries. 11 (1): 49-60.
Khoerunnisa, N., Wijayanti, L.A.S., Pratama, G.B., Darojat, H.D. 2024. Composition and Diversity of Line Catches in Panggang Island, Thousand Islands, DKI Jakarta. Jurnal Ilmu Kelautan dan Perikanan Papua. 7 (2): 23-29. https://doi.org/10.31957//acr.v7i2.4192.
Marine and Fisheries Service of Jepara Regency. (2023). Fisheries Production Report of Ujungbatu Fish Auction Site 2019-2023 period. Jepara
Marine and Fisheries Service of Jepara Regency. (2024). Marine and Fisheries Sector Profile Book of Jepara Regency 2023 period. Jepara.
Odum, E.P., Samingan, T., Srigandono, B. 1993. Dasar-Dasar Ekologi = Fundamentals of Ecology, third ed. Gadjah Mada University Press, Yogyakarta.
Pramudya H., Leto, W., Sitanggang. 2024. Construction and Operational Techniques of Purse Seine on KMN. Sang Enggon-II in Mayangan Port, Probolinggo District, East Java. Mantis Journal of Fisheries. 1 (2): 102-109. https://doi.org/10.22437/mjf.v1i02.38660.
Pujianto, Boesono, H., Wijayanto, D. 2013. Business Feasibility Analysis of Financial Aspects Mini Purse Seine Fishing with Different Net Sizes Different Net Sizes at Ujungbatu Fish Auction Place, Jepara Regency. Journal of Fisheries Resources UtilizationManagement and Technology, 2(2): 124 133.
Rahayu, M., Rizal, M., Hafinuddin, H., Bahri, S., Khairi, I., Fuadi, A., Zakaria, M., Sarong, M. A. 2023. Catch Diversity Index Analysis of Local Resource-Based Fads in Kuala Daya Waters, Aceh Jaya Regency. Jurnal Sumberdaya Akuatik Indopasifik. 7(2):175 190. https://doi.org/10.46252/jsai-fpik-unipa.2023. vol.7.no.2.303.
Saipul, S., Ningsih, A., Ngabito, M., Auliyah, N., Apriliani, I. M. 2024. Abundance and Diversity of Fish Caught in Biau River Estuary, North Gorontalo District. Gorontalo. Fisheries Journal. 6(1): 38-49. https://doi.org/10.32662/gfj.v6i1.3320.
Sambah, A. B., Wuryantoro, P., Yulianto, E. S. 2020. Composition and distribution of seine fishing gear in the waters of Pasuruan Regency, East Java. Marine Fisheries. 11(2):189–200.
Sinthia, C.F., Farid, A., Zainuri, M., Soecahyo D. 2023. Study of the Level of Environmental Friendliness of Purse Seine Fishing Gear in Pasongsongan Coastal Fishing Port Sumenep Madura. Prosiding Seminar Hi-Tech. 2 (1). 607-677. https://ejournal.unuja.ac.id/index.php/hitech
Statistics Center of Jepara Regency.2024. Jepara Regency in Figures 2024. Volume 40. Jepara
Susaniati, W., Nelwan, A., F., & Kurnia, M. Productivity of Different Distance of Lift Net Fishing Areas in Jeneponto Regency Waters. Jurnal Akuatika. 4(1): 68-79.
Wahyuni, I., Santoso, D., Artayasa, I. P. 2022. The Structure of Bivalvian Community in the Coastal of Elak Elak, West Sekotong, West Lombok. Jurnal Biologi Tropis, 22(3), 840–850. https://doi.org/10.29303/jbt.v22i3.3905
Wijayanti, S.O., Imron, M., Wiyono, E.S. 2021. Evaluation of Mini Purse Seine Operating Season at Ujungbatu Fish Auction Place, Jepara, Central Java. Jurnal Penelitian Perikanan Indonesia. 27(1): 13-22. DOI: http://dx.doi.org/10.15578/jppi.27.1.2021.13-22
Wijayanti, S.O., Khoerunnisa, N., Rema, D.N. 2024. Technical Efficiency Analysis of Mini Purse Seine Fisheries in Jepara, Central Java. International Journal of Research Publication and Reviews. 5 (11): 100-107.
Wiyono, E.S., Hufiadi. 2014. Measuring the Technical Efficiency of Purse Seines in Tropical Small-Scale Fisheries in Indonesia. Asian Fisheries Science. 27: 297-208. https://doi.org/10.33997/j.afs.2014.27.4. 006
Downloads
Published
Data Availability Statement
Data available to access, just only contact on mail of corresponding author
Issue
Section
License
Copyright (c) 2025 Journal of Marine Biotechnology and Immunology
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
