Stock Health Bioindicator of Skipjack Tuna, Katsuwonus pelamis (Linnaeus, 1758) From Purse Seine Fishery in Western Part of Sumatra
Abstract
The study focused on stock health bioindicator of skipjack tuna (i.e., size structure, length-weight relationship, and length-at-first-capture/Lc), which can be used as a reference for species-specific stock assessment in the western part of Sumatra waters. All size data were acquired from Kutaraja, Aceh, and Sibolga, North Sumatra, as part of the enumeration program, courtesy of the Research Institute for Tuna Fisheries, from January 2016 to December 2020. The result showed that the skipjack stock’s health is heading in an unsustainable direction. Further management actions are imminent to prevent any stock from declining shortly.
Keywords: length-weight relationship, growth pattern, catch-at-size
Full Text:
PDFReferences
Andrade, H. A., & Campos, R. O. (2002). Allometry coefficient variations of the length–weight relationship of skipjack tuna (Katsuwonus pelamis) caught in the southwest South Atlantic. Fisheries Research, 55(1–3), 307–312. https://doi.org/10.1016/S0165-7836(01)00305-8
Atmaja, S. B., Natsir, M., & Sadhotomo, B. (2016). Dinamika Spasial Perikanan Pukat cincin di Laut Jawa dan Samudera Hindia. Jurnal Penelitian Perikanan Indonesia, 18(2), 69–76. http://dx.doi.org/10.15578/jppi.18.2.2012.69-76
Bolger, T., & Connolly, P. L. (1989). The selection of suitable indices for the measurement and analysis of fish condition. Journal of Fish Biology, 34(2), 171–182. https://doi.org/10.1111/j.1095-8649.1989.tb03300.x
Chodrijah, U., & Setyadji, B. (2018). Fishing season of large tuna from purse seine fishery in Tumumpa, Manado, North Sulawesi. Indonesian Journal of Marine Sciences/Ilmu Kelautan, 23(4), 171–178. https://doi.org/10.14710/ik.ijms.23.4.171-178
Diekert, F. K. (2012). Growth overfishing: The race to fish extends to the dimension of size. Environmental and Resource Economics, 52(4), 549–572.
Direktorat Jenderal Perikanan Tangkap. (2017). Statistik PerIkanan Tangkap 2016. Direktorat Jenderal Perikanan Tangkap, Kementrian Kelautan dan Perikanan.
Hariati, T., & Amri, K. (2011). Perkembangan Perikanan Pelagis Kecil Hasil Tangkapan Pukat Cincin Dan Bagan Di Perairan Barat Sumatra. J. Lit. Perik. Ind, 17(4), 230–235.
Hartaty, H., & Arnenda, G. L. (2019). Penentuan ukuran pertama kali matang gonad (Lm) cakalang (Katsuwonus pelamis Linnaeus, 1758) di Samudra Hindia Selatan Bali. Jurnal Penelitian Perikanan Indonesia, 25(2), 135–145. http://dx.doi.org/10.15578/jppi.25.2.2019.135-145
IOTC. (2020). Nominal catch by species and gear, by vessel flag reporting country. IOTC-2019-DATASETS-NCDB. https://iotc.org/sites/default/files/documents/2019/12/IOTC-2019-DATASETS-NCDB_0.zip
Kekenusa, J. S., Watung, V. N., & Hatidja, D. (2012). Analisis penentuan musim penangkapan ikan cakalang (Katsuwonus pelamis) di Perairan Manado Sulawesi Utara. Jurnal Ilmiah Sains, 12(2), 112–119.
King, M. (2013). Fisheries biology, assessment and management. John Wiley & Sons.
Lima-Junior, S. E., Cardone, I. B., & Goitein, R. (2002). Determination of a method for calculation of Allometric Condition Factor of fish. Acta Scientiarum: Biological and Health Sciences, 24(2), 397–400. https://doi.org/10.4025/actascibiolsci.v24i0.2311
Nugraha, B., & Mardlijah, S. (2017). Beberapa aspek biologi cakalang (Katsuwonus pelamis) yang didaratkan di Bitung, Sulawesi Utara. BAWAL Widya Riset Perikanan Tangkap, 2(1), 45–50.
Nugroho, D., & Atmaja, S. B. (2013). Kebijakan rumponisasi perikanan pukat cincin Indonesia yang beroperasi di perairan laut lepas. Jurnal Kebijakan Perikanan Indonesia, 5(2), 97–106. http://dx.doi.org/10.15578/jkpi.5.2.2013.97-106
Nurdin, E., & Panggabean, A. S. (2018). Musim penangkapan dan struktur ukuran cakalang (Katsuwonus pelamis Linnaeus, 1758) di sekitar rumpon di perairan Palabuhanratu. Jurnal Penelitian Perikanan Indonesia, 23(4), 299–308. http://dx.doi.org/10.15578/jppi.23.4.2017.299-308
Pauly, D. (1983). Some simple methods for the assessment of tropical fish stocks. FAO (Food & Agriculture Organization).
Pauly, D. (1988). Some definitions of overfishing relevant to coastal zone management in Southeast Asia. Tropical Coastal Area Management, 3(1), 14–15.
Restiangsih, Y. H., & Amri, K. (2019). Aspek biologi dan kebiasaan makanan ikan cakalang (Katsuwonus pelamis) di Laut Flores dan sekitarnya. BAWAL Widya Riset Perikanan Tangkap, 10(3), 187–196. http://dx.doi.org/10.15578/bawal.10.3.2018.187-196
Rochman, F., Nugraha, B., & Wujdi, A. (2015). Pendugaan parameter populasi ikan cakalang (Katsuwonus pelamis, Linnaeus, 1758) di Samudera Hindia Selatan Jawa. BAWAL Widya Riset Perikanan Tangkap, 7(2), 77–85. http://dx.doi.org/10.15578/bawal.7.2.2015.77-85
Salmarika, S., & Wisudo, S. H. (2019). Status Pengelolaan Sumber Daya Ikan Tongkol di Perairan Samudera Hindia Berbasis Pendaratan Pukat Cincin di Pelabuhan Perikanan Samudera Lampulo, Aceh: Suatu Pendekatan Ekosistem. Jurnal Penelitian Perikanan Indonesia, 24(4), 263–272.
Satria, A. I. W., & Kurnia, R. (2017). Struktur Populasi Ikan Cakalang (Katsuwonus pelamis, Linnaeus 1758): Famili Scombridae: Perairan Pesisir Selatan Laut Jawa. Journal of Tropical Fisheries Management, 1(1), 1–9. https://doi.org/10.29244/jppt.v1i1.20146
Sawant, B. T., Chakraborty, S. K., Jaiswar, A. K., Bhagabati, S. K., Kumar, T., & Sawant, P. B. (2013). Comparative length-weight relationship of two species of catfishes, Arius caelatus (Valenciennes, 1840) and Arius tenuispinis (Day, 1877) from Mumbai waters. Indian Journal of Geo-Marine Sciences, 42(2), 266–269.
Wudianto, W., Widodo, A. A., Satria, F., & Mahiswara, M. (2019). Kajian pengelolaan rumpon laut dalam sebagai alat bantu penangkapan tuna di perairan Indonesia. Jurnal Kebijakan Perikanan Indonesia, 11(1), 23–37. http://dx.doi.org/10.15578/jkpi.1.1.2019.23-37
Yusuf, H. N., Baihaqi, B., & Hufiadi, H. (2020). Dinamika perikanan pelagis kecil dengan pukat cincin di perairan samudera hindia barat sumatera. Jurnal Penelitian Perikanan Indonesia, 26(2), 109–123. http://dx.doi.org/10.15578/jppi.26.2.2020.109-123
Yusuf, H. N., Wahju, R. I., Iskandar, B. H., & Soeboer, D. A. (2019). Distribusi ukuran ikan madidihang, cakalang dan layang yang tertangkap dengan pukat cincin di perairan Pacitan Jawa Timur. Jurnal Kelautan Dan Perikanan Terapan (JKPT), 2(1), 1–13.
Zedta, R. R., Rintar, P. A., & Novianto, D. N. (2017). Estimasi parameter populasi ikan cakalang (Katsuwonus pelamis, Linnaeus, 1758) di Perairan Samudra Hindia. BAWAL Widya Riset Perikanan Tangkap, 9(3), 163–173. http://dx.doi.org/10.15578/bawal.9.3.2017.163-173
DOI: http://dx.doi.org/10.20884/1.oa.2022.18.1.895
This work is licensed under a Creative Commons Attribution 4.0 International License.
Omni-Akuatika by Fisheries and Marine Science Faculty - Jenderal Soedirman University is licensed under the Creative Commons Attribution 4.0 International License.