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      Keragaman Iktiofauna di Kawasan Konservasi Perairan Pulau Koon, Provinsi Maluku

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      Date
      2025
      Author
      Pratama, Ardan Novindra
      Adriani
      Arafat, Dondy
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      Abstract
      Ekosistem terumbu karang merupakan habitat berbagai biota laut, termasuk iktiofauna. Iktiofauna dalam penelitian ini, berfokus pada ikan yang menjadikan terumbu karang sebagai daerah pengasuhan, daerah pemijahan, dan daerah mencari makan. Penelitian ini bertujuan mengkaji dan menganalisis keragaman dan biomassa ikan terumbu di zona leeward dan windward dari Kawasan Konservasi Perairan Pulau Koon. Penelitian dilaksanakan pada tanggal 30 September-7 Oktober 2023 di Pulau Koon dan Pulau Grogos, Provinsi Maluku. Pengamatan ikan terumbu menggunakan metode Underwater Visual Census (UVC). Pulau Koon dan sekitarnya memiliki kondisi ekosistem yang masih stabil, karena memiliki nilai indeks keanekaragaman sedang, indeks keseragaman tinggi, dan indeks dominansi yang rendah. Ditemukan 8.907 individu ikan yang terdiri dari 28 famili dengan nilai kelimpahan di zona leeward 325,6 individu/250 m2 dan zona windward 344,4 individu/250 m2 serta nilai biomassa zona leeward 39.645,8 gram/m2 dan zona windward 68.961,3 gram/m2. Zona leeward dan windward tidak ada perbedaan signifikan terhadap nilai biomassa ikan di masing-masing lokasi pemantauan.
       
      Coral reef ecosystems are home to a variety of marine life, including ectiofauna. Ictiofauna in this study focuses on fishes that use coral reefs as nursery areas, spawning areas, and foraging areas. This study aims to assess and analyze the diversity and biomass of reef fish in the leeward and windward zones of the Koon Island Marine Protected Area. The research was conducted on September 30-October 7, 2023 in Koon Island and Grogos Island, Maluku Province. Observations of reef fish used the Underwater Visual Census (UVC) method. Koon Island and its surroundings have a stable ecosystem condition, because it has a medium diversity index value, a high uniformity index, and a low dominance index. There were 8,907 fish individuals consisting of 28 families with an abundance value in the leeward zone of 325.6 individuals/250 m2 and the windward zone of 344.4 individuals/250 m2 and a biomass value of the leeward zone of 39,645.8 grams/m2 and the windward zone of 68,961.3 grams/m2. The leeward and windward zones had no significant differences in fish biomass values at each monitoring location.
       
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      http://repository.ipb.ac.id/handle/123456789/160882
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      • UT - Marine Science And Technology [2093]

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