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Afkar Afkar
Universitas Almuslim-Bireuen Aceh
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Earth & Planetary Sciences Economics, Econometrics & Finance Education Environmental Science Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Public Health Social Sciences Other

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Coral mortality and fish abundance in the Marine Nature Reserve of the Eastern Coast of Weh Island, Sabang, Aceh Aldyza, Nadia; Afkar, Afkar; Hasanah, Mauizah; Roswita, Cut
Arwana: Jurnal Ilmiah Program Studi Perairan Vol 6 No 2: November 2024
Publisher : Program Studi Akuakultur, Fakultas Pertanian, Universitas Almuslim

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51179/jipsbp.v6i2.2861

Abstract

Coral reefs play an important role in marine ecosystems as habitats for various species of fish and other marine organisms, as well as protecting the coast from erosion and storms. However, climate change, pollution, human activities, and bleaching have resulted in declining coral conditions. The purpose of this study was to analyze the level of coral mortality and its effect on the abundance of coral fish. The study was conducted in the coastal nature reserve area of East Weh Island. Data collection was carried out at two depths using the Belt Transect method and the Underwater Visual Census technique. The results showed that the level of coral mortality in the coastal nature reserve area of East Weh Island reached 0.82 ± 0.05% at Reuteuk station. These results show that coral conditions in the protected area have a very high mortality rate. However, the high coral mortality in the area did not affect the abundance of coral fish (p-value > 0.05). This value indicates that coral fish can be found abundantly in damaged coral areas. The average results of coral mortality and abundance of coral fish at depths of 3 meters and 7 meters showed no significant difference. These results illustrate that at shallow or deep depths, coral and coral fish mortality can be found at high/abundant values.
Co-Authors Abdul L. Mawardi Afaz, Triyanchy Aidil Amar Ali Sarong Andani, Dessy Azwir Azwir Baihaqi Baihaqi Catri, Indra Cut Roswita Dessy Andani Djufri - Djufri Djufri Elimartati Elimartati Faizin Faizin Fakhrol Andi Farida Arianti Fina Meilinar Gilang Yuarza Hamdani Hanum, Erlia Hasanuddin Hasanuddin Heldi Heldi, Heldi M Rasyidin M Saleh M. Danil Mauizah Hasanah Miswar Budi Mulya Muhammad Yassir Mulya Gusman Nadia Aldyza Rahmad Rahmad Rahmawati . rahmi, zikra Roswita, Cut Saputra, Syifa Syariani Br. Tambunan Ternala Alexander Barus Tuti Liana Tutiliana, Tutiliana