DOI: https://doi.org/10.14710/ijfst.20.3.141-147

STOCK RECOVERY EFFORTS OF SHORTFIN MAKO SHARK (Isurus oxyrinchus Rafinesque, 1810) LANDED AT CILACAP OCEAN FISHING PORT (PPS Cilacap)

*Budi Raharjo  -  Coastal and Marine Resources Management Center Serang (LPSPL Serang), Indonesia
Supradianto Nugroho  -  Coastal and Marine Resources Management Center Serang (LPSPL Serang), Indonesia
Santoso Budi Widiarto  -  Coastal and Marine Resources Management Center Serang (LPSPL Serang), Indonesia
Atika Arifati  -  Department of Aquatic Resources, Faculty of Fisheries and Marine Science, Diponegoro University, Indonesia

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Abstract
The high exploitation rates of several shark groups in Indonesia have the potential to threaten the sustainability of their populations. The shortfin mako shark (Isurus oxyrinchus) represents one of the most significant catches of shark species in the Indian Ocean, with a considerable portion of these catches landing at the Cilacap Ocean Fishing Port. Studies on the recovery of shark stocks must be conducted to provide effective management plans that will prevent overexploitation. The objective of this study is to ascertain the exploitation status of I. oxyrinchus and to develop a simulation model for its stock recovery. The data on the total catch of shortfin mako shark (I. oxyrinchus) in the period between 2009 and 2022 in the statistical report of Cilacap Ocean Fishing Port, were subjected to analysis using the CMSY (Catch-based Maximum Sustainable Yield) method. The analysis demonstrated that the total sustainable catch (MSY) was 9.6 tons, with an exploitation rate of 2.61. The utilization rate falls within the red zone, indicating that overfishing has occurred. The simulation results from several stock recovery scenarios indicated that a reduction in fishing mortality to 5% of FMSY (fishing mortality) would be required to achieve stock recovery in approximately 10 years. The implementation of stock recovery for I. oxyrinchus by reducing fishing pressure can be achieved by setting a maximum catch limit. Therefore, the establishment of a maximum catch limit represents a crucial conservation effort for this species, as well as a form of implementation of the CITES policy in Indonesia.
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Keywords: CITES; CMSY; Isurus oxyrinchus; Recovery stock

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  1. Alam, M.S., Liu, Q., Rashed-Un-Nabi, M., & Al-Mamun, Md. A. (2021). Fish Stock Assessment for Data-Poor Fisheries, with a Case Study of Tropical Hilsa Shad (Tenualosa ilisha) in the Water of Bangladesh. Sustainability, 13(7), 1–23. https://doi.org/10.3390/su13073604
  2. Bardey, D.J. (2019). Overfishing: Pressure on Our Oceans. Res. Agric. Livest. Fish, 6(3), 397–404. www.agroadid-bd.org/ralf,
  3. Campana, S. E., Marks, L.&Joyce, W. (2005). The Biology and Fishery of Shortfin Mako Shark (Isurus oxyrinchus) in Atlantica Canadian Waters. Fisheries Research, 73(3), 341-352. https://doi.org/10.1016/j.fishres.2005.01.009
  4. Carvalho, F., Lee, H.H., Piner, K.R., Kapur, M., & Clarke, S.C. (2018). Can the Status of Pelagic Shark Populations be Determined using Simple Fishery Indicators? Biological Conservation, 228, 195–204. https://doi.org/10.1016/j.biocon.2018.09.034
  5. Chodrijah, U., & Faizah, R. (2021). Population Parameters, Size Distribution, and Sex Ratio of the Blue Shark (Prionace glauca Linnaeus, 1758) Caught in the Southern of Nusa Tenggara. IOP Conference Series: Earth and Environmental Science, 890(1), 1–10. https://doi.org/10.1088/1755-1315/890/1/012054
  6. Compagno, LJV 2002. Sharks of the world. An Annotated and Illustrated Catalog of Shark Species Known to Date. Volume 2. Bullhead, Mackerel, and Carpet Sharks (Heterodontiformes, Lamniformes and Orectolobiformes). FAO Species Catalog for Fishery Purposes. No. 1, Vol. 2. Rome, FAO. 269 pagesDulvy, NK, Fowler, SL, Musick, JA, Cavanagh, RD, Kyne, PM, Harrison, LR, Carlson, JK, Davidson, LN, Fordham, S. V, Francis, MP, Pollock, CM, Simpfendorfer, CA, Burgess, GH, Carpenter, KE, Compagno, LJ, Ebert, DA, Gibson, C., Heupel, MR, Livingstone, SR, Sanciangco, JC, Stevens, JD, Valenti, S., & White, WT (2014). Extinction risk and conservation of the world's sharks and rays. ELife, 3, 1-34. https://doi.org/10.7554/elife.00590
  7. Dent, F., & Clarke, S. (2015). State of The Global Market for Shark Products (p.187). FAO Fisheries and Aquaculture Technical Paper 590. Rome: Food and Agriculture Organization
  8. Dharmadi, D., Faizah, R., & Sadiyah, L. (2013). Shark Longline Fishery in Tanjungluar East Lombok. Indonesian Fisheries Research Journal, 19(1): 39-46. https;//doi.org/10/15578/ifrj.19.1.2013.39-46
  9. Ebert, D.A., Fowler, S. & Compagno, L. (2013). Shark of the World. A Fully Illustrated Guide (p.528). Plymouth, UK: Wild Nature Press
  10. Fahmi. (2018). Getting to Know CITES Appendix II Shark Species. Oceanography Research Center – LIPI. Oseana, Volume XLIII, Number 4 Year 2018: 1 – 17
  11. Fahmi, Dharmadi, Sarmintohadi, & Mustika, C. (2013). A Review of the Status of Shark Fisheries and Shark Conservation in Indonesia (A. Dermawan, D. Sadili, Suharsono, & A. Kasasiah, Eds.). Directorate of Marine and Aquatic Resources Conservation, Ministry of Marine Affairs and Fisheries
  12. F.A.O. (2019). Fisheries and Aquaculture Statistics. In FAO Yearbook Rome (pp. 3–81). www.fao.org/fishery/static/Yearbook/YB2019_USBcard/index.htm
  13. Froese, R., Demirel, N., Coro, G., Kleisner, K. M., & Winker, H. (2017). Estimating Fisheries Reference Points from Catch and Resilience. Fish and Fisheries, 18(3), 506–526. https://doi.org/10.1111/faf.12190
  14. Froese, R., Winker, H., Coro, G., Demirel, N., Tsikliras, A.C., Dimarchopoulou, D., Scarcella, G., Palomares, MLD, Dureuil, M., & Pauly, D. (2020 ). Estimating Stock Status from Relative Abundance and Resilience. ICES Journal of Marine Science, 77(2), 527–538. https://doi.org/10.1093/icesjms/fsz230
  15. Hasan, Md. M., Nazru, KMS, Parvej, M.R., Patwary, Md. SA, & Uddin, AMMB (2017). Shark and Shark Products Trade Channel and its Conservation Aspects in Bangladesh. Journal of Fisheries & Livestock Production, 5(1). https://doi.org/10.4172/2332-2608.1000221
  16. Heupel, MR; Knip, DM; Simpfendorfer, CA; Dulvy, NK Sizing up the Ecological Role of Sharks as Predators. Mar. Ecol. Prog. Ser. 2014, 495, 291–298
  17. Ichsan, M., Simeon, B., Ula, S. (2019). Technical Report on Mako Shark (Isurus spp.) Fisheries Profile in Indonesia: Case Study in Aceh and West Nusa Tenggara Provinces. WCS – Indonesia Program. https://www.researchgate.net/publication/348742832
  18. IOTC (Indian Ocean Tuna Commission). (2020). Report of the 23rd Session of the IOCT Scientific Committee (p. 211). Seychelles, 7-11 December 2020. IOTC-2020-SC23-R{E}
  19. Kindong, R., Wu, F., Tian, S., & Sarr, O. (2022). How Well Do 'Catch‐Only' Assessment Models Capture Catch Time Series Start Years and Default Life History Prior Values? A Preliminary Stock Assessment of the South Atlantic Ocean Blue Shark Using a Catch‐Based Model. Animals, 12(11), 1–13. https://doi.org/10.3390/ani12111386
  20. Marin, R. V and Fariaz JFD (2009). Distribution and size of the shortfin mako (Isurus oxyrinchus) in the Mexican Pacific Ocean. Pan-American Journal of Aquatic Sciences (2009), 4(4): 490-499
  21. Mollet, H.F., & Cailliet, G. M. (2002). Comparative Population Demography of Elasmobranchs Using Life History Tables, Leslie Matrices and Stage-Based Matrix Models. Marine and Freshwater Research, 53(2), 503-516. https://doi.org/10.1071/MF01083
  22. Natanson, L.J., Winton, M., Bowlby, H., Joyce, W., Deacy, B., Coelho, R., & Rosa, D. (2020). Updated reproductive parameters for the shortfin mako (Isurus oxyrinchus) in the North Atlantic Ocean with inferences of distribution by sex and reproductive stage. Fish. Bull. 118:21–36. doi: 10.7755/FB.118.1.3
  23. Nurdin, E., Kembaren, DD, & Tirtadanu. (2023). Stock Assessment and Management Strategies for Shark Fisheries in the Arafura Sea: A Length-Based Analysis of Carcharhinus sealei. Egyptian Journal of Aquatic Research, 49(2), 261–267. https://doi.org/10.1016/j.ejar.2023.02.001
  24. Oktaviyani, S., Simeon, BM, Ichsan, M., Muttaqin, E., Dharmadi, Fahmi, & Suharsono. (2019). Documentation of Indonesian Shark Catch Quota Formulation, Case Study: Shark Lanjaman (Carcharhinus falciformis). https:/ /www.researchgate.net/publication/349038828
  25. Raharjo, B., Hartati, R., & Redjeki, S. (2024). Population Status of Thresher Shark Listed in Appendix II CITES of Southern Java Seas, Indonesia. Egyptian Journal of Aquatic Research, 1–7. https://doi.org/10.1016/j.ejar.2024.03.007
  26. Ricker, W.E. (1975). Computation and Interpretation of Biological Statistics of Fish Populations. Bulletin of the Fisheries Research Board of Canada: Ottawa, ON, Canada, 382
  27. Rigby. C., Fernando, D., Barreto, R., Fordham, S. (2019). Isurus oxyrinchus-Shortfin Mako. The IUCN Red List of Threatened Species 2019. https://www.researchgate.net/publication/350810544. DOI: 10.2305/IUCN.UK.2019-1.RLTS.T39341A2903170.en
  28. Roff, G.; Doropoulos, C.; Rogers, A.; Bozec, Y.-M.; Krueck, NC; Aurelado, E.; Priest, M.; Birrell, C.; Mumby, PJ The Ecological Role of Sharks on Coral Reefs. Trends Ecol. Evol. 2016, 31, 395–407
  29. Sembiring, A., Pertiwi, N.P.D., Mahadini, A., Wulandari, R., Kurniasih, E.M., Kuncoro, A.W., Cahyani.N.K.D., Anggoro, A.W., Ulfa, M., Madduppa, H., Carpenter, K.E., Barber, P.H., & Mahardika, G.N. (2015). DNA Barcoding Reveals Targeted Fisheries for Endangered Sharks in Indonesia. Fisheries Research, 164: 130-134. https;//doi.org/10.1016/jfishres.2014.11.003
  30. Setyadji, B., & Nugraha, B. (2012). Hasil Tangkap Samping (HTS) Kapal Rawai Tuna di Samudra Hindia yang Berbasis di Benoa. J.Lit.Perikanan.Ind, 18(1): 43-51. https://doi.org/http://dx.doi.org/10.15578/jppi.18.1.2012.43-51
  31. Stevens, J.D., Bonfil, R., Dulvy, N.K., & Walker, P.A. (2000). The Effects of Fishing on Sharks, Rays, and Chimaeras (Chondrichthyans), and the Implications for Marine Ecosystems. ICES Journal of Marine Science, 57(3), 476–494. https://doi.org/10.1006/jmsc.2000.0724
  32. White, WT, Last, PR, Stevens, JD, Yearsley, GK, Fahmi, & Dharmadi. (2006). Economically Important Sharks and Rays of Indonesia. Australia: ACIAR Monograph Series, 124, 1–327
  33. Wujdi, A., Simeon, BM, Setyadji, B., & Sulistyaningsih, RK (2021). Biological Aspects and Abundance of Shortfin Mako Shark (Isurus oxyrinchus) in the Eastern Indian Ocean. BAWAL, 13(1), 1–9. https://doi.org/10.15578/bawal.13.1.2021.1-9
  34. Zhou, S., Punt, A.E., Smith, A.D.M., Ye, Y., Haddon, M., DIchmont, C.M., & Smith, D.C. (2018). An Optimized Catch-Only Assessment Method for Data Poor Fisheries. ICES Journal of Marine Science, 75(3), 964–976. https://doi.org/10.1093/icesjms/fsx226

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