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All Journal Jurnal Akuakultur Indonesia Marine Fisheries: Jurnal Teknologi dan Manajemen Perikanan Laut Journal of Agroecology AGRISAINS MEDIA LITBANG SULTENG Jurnal Perikanan dan Kelautan Jurnal Perikanan dan Kelautan Jurnal Ilmu Kelautan Spermonde Journal of Indonesian Coral Reefs Aceh Journal of Animal Science Jurnal FishtecH Jurnal Pertanian Terpadu Omni-Akuatika Squalen Bulletin of Marine and Fisheries Postharvest and Biotechnology Jurnal Perikanan Universitas Gadjah Mada Aquasains : Jurnal Ilmu Perikanan dan Sumberdaya Perairan Jurnal Penelitian Perikanan Indonesia Jurnal Iktiologi Indonesia (Indonesian Journal of Ichthyology) Jurnal Pascapanen dan Bioteknologi Kelautan dan Perikanan Aquacultura Indonesiana Jurnal Sains Teknologi Akuakultur Jurnal Penyuluhan Perikanan dan Kelautan KAUDERNI Jurnal Pari Arwana: Jurnal Ilmiah Program Studi Perairan Journal La Lifesci JAGO TOLIS : Jurnal Agrokompleks Tolis COJ (Coastal and Ocean Journal) Jurnal Ilmiah AgriSains Barakuda 45 Depik Jurnal Ilmu-Ilmu Perairan, Pesisir dan Perikanan Jurnal Cendekia Mengabdi Berinovasi dan Berkarya Depik Jurnal Ilmu-Ilmu Perairan, Pesisir, dan Perikanan Tadulako Science and Technology Journal Mitra Sains Jurnal Perikanan dan Kelautan Jurnal Perikanan
Samliok Ndobe
Program Studi Akuakultur, Fakultas Peternakan Dan Perikanan, Universitas Tadulako, Jl. Soekarno Hatta KM 9 Palu, Sulawesi Tengah, Indonesia
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Environmental Science Immunology & microbiology Languange, Linguistic, Communication & Media Library & Information Science Materials Science & Nanotechnology Medicine & Pharmacology Physics Social Sciences Other

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Aktivitas Antioksidan Ekstrak Karang Lunak Asal Teluk Palu, Sulawesi Tengah, Indonesia Didit Kustantio Dewanto; Finarti Finarti; Roni Hermawan; Samliok Ndobe; Putut Har Riyadi; Wendy Alexander Tanod
Jurnal Pascapanen dan Bioteknologi Kelautan dan Perikanan Vol 14, No 2 (2019): Desember 2019
Publisher : Balai Besar Riset Pengolahan Produk dan Bioteknologi Kelautan dan Perikanan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (467.812 KB) | DOI: 10.15578/jpbkp.v14i2.583

Abstract

Bioaktif antioksidan merupakan substansi yang penting bagi kesehatan manusia. Karang lunak telah diketahui memproduksi bioaktif dengan keragaman struktur dan aktivitas biologi, termasuk memproduksi bioaktif antioksidan. Tujuan penelitian ini adalah untuk mendapatkan bioprospeksi karang lunak dari perairan Teluk Palu sebagai penghasil antioksidan. Penelitian meliputi pengambilan sampel, identifikasi, ekstraksi (maserasi) karang lunak, skrining konstituen kimia, pengujian aktivitas antioksidan (penangkapan radikal DPPH), dan penentuan IC50. Pengambilan sampel dilakukan di Teluk Palu, pesisir desa Kabonga Besar, Kabupaten Donggala, Sulawesi Tengah. Berdasarkan bentuk koloni monomorfik, tujuh sampel karang lunak yang digunakan pada penelitian ini termasuk dalam genus Sinularia, Dampia dan Sarcophyton. Analisis konstituen kimia mengindikasikan adanya senyawa saponin, fenolik, triterpenoid, dan alkaloid. Hasil pengujian aktivitas antioksidan dengan metode DPPH, menunjukkan ekstrak kasar karang lunak menunjukkan persentase inhibisi radikal DPPH yang lemah. Hasil pengujian aktivitas antioksidan (metode DPPH) dari fraksi hasil partisi tujuh ekstrak kasar karang lunak berpotensi sebagai antioksidan dengan kategori kuat sampai lemah. Dari hasil penelitian dapat disimpulkan bahwa ekstrak karang lunak asal Teluk Palu berpotensi sebagai sumber antioksidan. Karang lunak di pesisir Desa Kabonga Besar didominasi oleh genus Sinularia. Antioxidant Activity of Soft Corals Extracts from Palu Bay, Central Sulawesi, IndonesiaAbstractThe antioxidants substances are important for human health. Soft corals have been known to produce compounds with a variety of structural and biological activities, including bioactive antioxidants. The aim of this research was to obtain information of soft coral bioprospection from Palu Bay as an antioxidant. The research included sampling, identification, extraction (maceration) of soft corals, screening of chemical constituents, antioxidant activity assay (DPPH’s radical scavenger), and determination of IC50. Soft coral samples were collected from Palu Bay, coastal village of Kabonga Besar, Donggala District, Central Sulawesi. Based on the shape of the monomorphic colony, seven soft coral samples that were used in this study belong to the genus Sinularia, Dampia and Sarcophyton. Analysis of chemical constituents indicated the presence of saponin compounds, phenolics, triterpenoids, and alkaloids. The results of the antioxidant activity by DPPH method showed that soft coral crude extracts have a weak percentage of DPPH’s radical inhibition, while the results of the fraction had potential to be antioxidants with strong to weak categories. From the results of this study, it concluded that the soft coral extracts from Palu Bay have the potential as a source of antioxidants. The genus Sinularia dominates soft coral on the coast of Kabonga Besar Village.
Sex Ratio and Size at First Maturity of Snakehead Gudgeon (Giuris margaritacea) Caught with Gillnets at Bolano Sau Lake, Parigi Moutong District: Sex Ratio dan Ukuran Pertama Kali Matang Gonad Ikan Payangka (Giuris margaritacea) yang Tertangkap dengan Jaring Insang di Danau Bolano Sau Kabupaten Parigi Moutong Aswad Eka Putera; Muh Saleh Nurdin; Nur Hasanah; Samliok Ndobe; Kasim Mansyur
Jurnal Ilmiah AgriSains Vol. 21 No. 3 (2020): Desember
Publisher : Fakultas Peternakan dan Perikanan, Universitas Tadulako, Palu

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (470.709 KB) | DOI: 10.22487/jiagrisains.v21i3.2020.111-118

Abstract

Tujuan penelitian adalah mengidentifikasi keramahan alat tangkap jaring insang terhadap aktifitas penangkapan ikan payangka di Danau Bolano Sau melalui kajian sex ratio dan ukuran pertama kali matang gonad. Penelitian dilakukan di perairan Danau Bolano Sau pada bulan Agustus sampai Desember 2019. Sampel ikan payangka diperoleh dari hasil tangkapan nelayan yang menggunakan jaring insang dengan mesh size 3½ inchi. Analisis sampel dilakukan di Laboratorium Kualitas Air, Sekolah Tinggi Perikanan dan Kelautan, Palu. Perbedaan sex ratio ikan payangka menggunakan uji Chi-square sedangkan ukuran pertama kali matang gonad diduga berdasarkan metode Spearman–Karber. Ikan payangka yang tertangkap dengan jaring insang di Danau Bolano Sau berukuran 79-163 mm. Sex ratio antara jantan dan betina tidak seimbang dimana jantan lebih dominan daripada betina. Ukuran pertama kali matang gonad sebesar 119, 19 mm. Sehingga disarankan ukuran layak tangkap ikan payangka > 120 mm. Penggunaan jaring insang dalam aktifitas penangkapan ikan payangka berpengaruh terhadap keseimbangan populasi jantan dan betina namun sangat selektif terhadap ukuran.
Perlakuan Jenis Minyak Berbeda Sebagai Bahan Enkapsulasi Hidrolisat Ikan Gabus (Channa striata) Syukri Syukri; Gatot Siswo Hutomo; Samliok Ndobe
Jurnal Pascapanen dan Bioteknologi Kelautan dan Perikanan Vol 17, No 2 (2022): Desember 2022
Publisher : Balai Besar Riset Pengolahan Produk dan Bioteknologi Kelautan dan Perikanan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/jpbkp.v17i2.845

Abstract

Salah satu sumber albumin adalah ikan gabus (Channa striata). Albumin dapat mengalami kerusakan yang diakibatkan proses oksidasi selama penyimpanan. Enkapsulasi dapat menjadi salah satu teknologi yang dapat mempertahankan mutu albumin dari kerusakan oksidatif. Tujuan penelitian ini untuk mengetahui kualitas ekstrak hidrolisat ikan gabus (C. striata) yang dienkapsilasi dengan minyak berbeda (VCO, zaitun, kemiri, atau wijen) dengan lama penyimpanan 8 minggu. Penelitian terdiri atas beberapa tahap yang meliputi ekstraksi hidrolisat ikan gabus, proses enkapsulasi (maltodekstrin + minyak sesuai perlakuan), dan dilakukan perlakuan penyimpanan 0, 2, 4, 6, dan 8 minggu pada suhu kamar (± 25°C). Parameter yang diamati adalah kadar albumin, kapasitas antioksidan, asam lemak bebas, kadar air, dan kadar abu. Hasil pengujian memperlihatkan perlakuan jenis minyak bahan enkapsulasi berpengaruh terhadap kadar albumin, sedangkan waktu penyimpanan tidak berpengaruh terhadap perubahan kadar albumin. Selain itu, perlakuan perbedaan jenis minyak bahan enkapsulasi dan waktu penyimpanan memberikan pengaruh terhadap kapasitas antioksidan, asam lemak bebas, kadar air, dan kadar abu ekstrak hidrolisat ikan gabus. Dari hasil penelitian ini dapat diketahui bahwa minyak kemiri merupakan bahan enkapsulasi terbaik, diiikuti oleh minyak wijen, minyak zaitun, dan VCO. Ekstrak hidrolisat ikan gabus yang dienkapsulasi dengan minyak kemiri hanya mengalami penurunan 0,79% setelah disimpan selama 8 minggu, lebih rendah dari perlakuan dengan minyak wijen (1,02%), minyak zaitun (1,35%), dan VCO (1,72%). AbstractSnakehead fish (Channa striata) has been known as a source of albumin. Albumin is susceptible to oxidation, so that it can be degraded during storage. The encapsulation method is one of technologies to maintain the quality of albumin. This study aimed to determine the hydrolyzed property of snakehead fish (C. striata) encapsulated with olive oil, virgin coconut oil (VCO), candlenut oil, or sesame oil during storage. The stages of research included the manufacture of snakehead fish hydrolysate, encapsulation with a combination of a treatment oil and maltodextrin, and storage time (0, 2, 4, 6, and 8 weeks) at room temperature (± 25°C). The parameters observed were albumin content, antioxidant capacity, free fatty acid, water content, and ash content. The results showed that the type of oil as an encapsulating material affected albumin levels, while storage time did not affect changes in albumin levels. In addition, treating different types of encapsulated oil and storage time affects the antioxidant capacity, free fatty acid content, water content, and ash content of snakehead fish hydrolysate. From the present study, it can be concluded that candlenut oil was the best encapsulation material, followed by sesame oil, olive oil, and VCO. The hydrolyzed snakehead fish extract, encapsulated with candlenut oil, only decreased by 0.79% after being stored for eight weeks, lower than treatment with sesame oil (1.02%), olive oil (1.35%), and VCO (1.72%). 
Microhabitat association and population status of the Luwuk introduced Banggai cardinalfish (Pterapogon kauderni Koumans, 1933) population Novalina Serdiati; Abdul Gani; Deddy Wahyudi; Abigail Mary Moore; Samliok Ndobe
Depik Vol 10, No 3 (2021): December 2021
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (820.778 KB) | DOI: 10.13170/depik.10.3.23501

Abstract

The Banggai cardinalfish Pterapogon kauderni is the Indonesian national marine ornamental fish mascot, and an object of national and international conservation concern. The endemic population of this species is limited to the Banggai Archipelago in Central Sulawesi, Indonesia and a few nearby islands in North Maluku. In addition, introduced populations have become established, mainly along ornamental fish trade routes. The National Action Plan for Banggai Cardinalfish Conservation (NAP-BCFC) calls for monitoring and management of all P. kauderni populations. A survey of the Luwuk introduced P. kauderni population was carried out in October 2021.   Data were collected at three sites with established P. kauderni populations: the ferry harbour, public harbour (Teluk Lalong) and a recreational area on the nearby coast (Kilo 5). P. kauderni were recorded by microhabitat association and size class (recruits, juveniles, adults). Data collected were compared with data from previous surveys where available. With the exception of one group in a sea anemone at Kilo 5, all P. kauderni were associated with Diadema sea urchins (D. setosum at all sites; D. savignyi at Kilo 5). At Kilo 5 P. kauderni the population structure indicates the possible capture of market-sized juveniles. Overall abundance was also lower compared to the polluted but unfished harbours. The proportion of recruits was significantly negatively correlated with the ratio of adult P. kauderni to Diadema urchins. The results will inform regional legislation currently in preparation to support sustainable management of P. kauderni populations, habitat and microhabitat in Central Sulawesi, as well as contributing to NAP-BCFC targets.Keywords:Banggai cardinalfishEndangered speciesDiademaMicrohabitat,MonitoringOrnamental fisheryLocal regulation
Monitoring the endemic ornamental fish Pterapogon kauderni in Bokan Kepulauan, Banggai marine protected area, Indonesia Samliok Ndobe; Kris Handoko; Deddy Wahyudi; Moh. Yasir; Yulina Irawati; Wendy Alexander Tanod; Abigail Mary Moore
Depik Vol 9, No 1 (2020): April 2020
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (880.877 KB) | DOI: 10.13170/depik.9.1.15363

Abstract

Abstract. The Banggai cardinalfish Pterapogon kauderni is a species of national and international conservation concern. Established in November 2019, the Banggai marine protected area (MPA) in Central Sulawesi, Indonesia covers most of the endemic range of this ornamental fish. The third repeat survey (T2 monitoring) under the National Action Plan for Banggai Cardinalfish Conservation (NAP-BCFC) was carried out in October 2019 at eight sites in the Bokan Kepulauan region within the MPA. The T2 monitoring used the standard NAP-BCFC belt transect method. Data were collected on P. kauderni abundance (by size class: recruits, juveniles, adults) and microhabitat (sea urchins, sea anemones, hard corals, and others). Data were evaluated with respect to the T0 (2017) survey and T1 (2018) monitoring at the same sites, as well as previous surveys in 2004 (2 sites) and 2012 (4 sites). The data show wide between-site variation in P. kauderni and microhabitat parameters, with one subpopulation at very high risk of extirpation. Trends included declines over time in P. kauderni, sea urchin and sea anemone abundance, with an increase since 2017 in hard coral microhabitat use by adult P. kauderni. We recommend evaluation of other P. kauderni populations in Bokan Kepulauan and specific site or zone-based actions. However, we conclude that the most urgent priority for P. kauderni conservation in Bokan Kepulauan is protection of key microhabitat through a moratorium on sea urchin and sea anemone collection in P. kauderni habitat.  Keywords: Banggai cardinalfish, endangered species, marine conservation, microhabitat, monitoring, ornamental fishery, CITES
Gerakan Bersih Pantai Dalam Menjaga Kelestarian Pesisir Di Desa Lero Kecamatan Sindue Kabupaten Donggala Sulawesi Tengah Irawati Mei Widiastuti; Andi Heryanti Rukka; James Yosep Walalangi; Samliok Ndobe
Jurnal Cendekia Mengabdi Berinovasi dan Berkarya Vol 1, No 3 (2023): September
Publisher : Universitas Madako Tolitoli

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56630/jenaka.v1i3.476

Abstract

Pantai Lero kini mulai ramai dikunjungi wisatawan berkat adanya warung makan Rono Dange (makanan khas ikan teri bakar lokal), sebuah warung makan bergaya kios di sepanjang pantai. Hal ini dapat mengakibatkan pencemaran lingkungan dan masalah banyaknya buangan ke laut akibat aktivitas di dekat pantai. Salah satu upaya yang diharapkan dalam menunjang kebersihan pantai adalah inisiatif seluruh lapisan masyarakat. Tujuan dari kegiatan ini selain untuk meningkatkan kesadaran masyarakat sekitar akan kebersihan lingkungan pesisir, juga dapat membantu masyarakat memahami bahwa sampah yang dihasilkan berdampak negatif terhadap perkembangan ekosistem, ekologi laut, dan biota. Metode yang digunakan dalam kegiatan pengabdian masyarakat ini adalah metode observasi dan partisipasi dengan pendekatan langsung untuk meningkatkan kesadaran dan keterlibatan masyarakat di sepanjang Pantai Lero. Kegiatan pengabdian kepada masyarakat ini selain dapat mengembangkan pemikiran masyarakat tentang pencegahan pencemaran lingkungan pantai, juga berdampak pada kebersihan lingkungan pantai untuk meningkatkan daya tarik wisatawan ke pantai Lero. Kegiatan pengabdian ini dilakukan dengan melibatkan 20 peserta dari kalangan masyarakat pesisir, tokoh desa dan kelompok pemuda untuk meningkatkan kesadaran tentang pariwisata. Kegiatan yang dilakukan adalah membuang sampah-sampah di sepanjang pantai Lero khususnya sampah plastik, kemudian meningkatkan kesadaran akan bahaya sampah plastik bagi lingkungan perairan. Kata kunci : pesisir, pencemaran, lingkungan
Monitoring the endemic ornamental fish Pterapogon kauderni in Bokan Kepulauan, Banggai marine protected area, Indonesia Samliok Ndobe; Kris Handoko; Deddy Wahyudi; Moh. Yasir; Yulina Irawati; Wendy Alexander Tanod; Abigail Mary Moore
Depik Vol 9, No 1 (2020): April 2020
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.9.1.15363

Abstract

Abstract. The Banggai cardinalfish Pterapogon kauderni is a species of national and international conservation concern. Established in November 2019, the Banggai marine protected area (MPA) in Central Sulawesi, Indonesia covers most of the endemic range of this ornamental fish. The third repeat survey (T2 monitoring) under the National Action Plan for Banggai Cardinalfish Conservation (NAP-BCFC) was carried out in October 2019 at eight sites in the Bokan Kepulauan region within the MPA. The T2 monitoring used the standard NAP-BCFC belt transect method. Data were collected on P. kauderni abundance (by size class: recruits, juveniles, adults) and microhabitat (sea urchins, sea anemones, hard corals, and others). Data were evaluated with respect to the T0 (2017) survey and T1 (2018) monitoring at the same sites, as well as previous surveys in 2004 (2 sites) and 2012 (4 sites). The data show wide between-site variation in P. kauderni and microhabitat parameters, with one subpopulation at very high risk of extirpation. Trends included declines over time in P. kauderni, sea urchin and sea anemone abundance, with an increase since 2017 in hard coral microhabitat use by adult P. kauderni. We recommend evaluation of other P. kauderni populations in Bokan Kepulauan and specific site or zone-based actions. However, we conclude that the most urgent priority for P. kauderni conservation in Bokan Kepulauan is protection of key microhabitat through a moratorium on sea urchin and sea anemone collection in P. kauderni habitat.  Keywords: Banggai cardinalfish, endangered species, marine conservation, microhabitat, monitoring, ornamental fishery, CITES
Microhabitat association and population status of the Luwuk introduced Banggai cardinalfish (Pterapogon kauderni Koumans, 1933) population Novalina Serdiati; Abdul Gani; Deddy Wahyudi; Abigail Mary Moore; Samliok Ndobe
Depik Vol 10, No 3 (2021): December 2021
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.10.3.23501

Abstract

The Banggai cardinalfish Pterapogon kauderni is the Indonesian national marine ornamental fish mascot, and an object of national and international conservation concern. The endemic population of this species is limited to the Banggai Archipelago in Central Sulawesi, Indonesia and a few nearby islands in North Maluku. In addition, introduced populations have become established, mainly along ornamental fish trade routes. The National Action Plan for Banggai Cardinalfish Conservation (NAP-BCFC) calls for monitoring and management of all P. kauderni populations. A survey of the Luwuk introduced P. kauderni population was carried out in October 2021.   Data were collected at three sites with established P. kauderni populations: the ferry harbour, public harbour (Teluk Lalong) and a recreational area on the nearby coast (Kilo 5). P. kauderni were recorded by microhabitat association and size class (recruits, juveniles, adults). Data collected were compared with data from previous surveys where available. With the exception of one group in a sea anemone at Kilo 5, all P. kauderni were associated with Diadema sea urchins (D. setosum at all sites; D. savignyi at Kilo 5). At Kilo 5 P. kauderni the population structure indicates the possible capture of market-sized juveniles. Overall abundance was also lower compared to the polluted but unfished harbours. The proportion of recruits was significantly negatively correlated with the ratio of adult P. kauderni to Diadema urchins. The results will inform regional legislation currently in preparation to support sustainable management of P. kauderni populations, habitat and microhabitat in Central Sulawesi, as well as contributing to NAP-BCFC targets.Keywords:Banggai cardinalfishEndangered speciesDiademaMicrohabitat,MonitoringOrnamental fisheryLocal regulation
Growth and survival of banggai cardinalfish, Pterapogon kauderni Koumans, 1933 with different natural feeds Samliok Ndobe; Karimullah Karimullah; Deva Elvina Sari; Achmad Rizal; Novalina serdiati; Nasmia; Muh. Saleh Nurdin
Arwana: Jurnal Ilmiah Program Studi Perairan Vol 5 No 2: November 2023
Publisher : Program Studi Akuakultur, Fakultas Pertanian, Universitas Almuslim

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51179/jipsbp.v5i2.1825

Abstract

The Banggai cardinalfish (Pterapogon kauderni Koumans, 1933) is a conservation priority species in Indonesia. To date there has been no effort to rear Banggai cardinalfish on a commercial scale, so that fish are still mainly captured from the wild. Therefore, efforts are being made to develop ex-situ Banggai cardinalfish culture using different types of natural feed. This research aimed to determine the best type of natural feed to promote the growth and survival of juvenile Banggai cardinalfish. The research was conducted during December 2021-January 2022, at the Central Sulawesi Provincial Marine Affairs and Fisheries Service Hatchery, in Mamboro Village, Palu City. The study used 3 treatments with 6 replicates each: A (Artemia), B (Cullex), and C (Tubifex). The use of different natural feeds had a significant effect on net weight gain but did not have a significant effect on daily growth rate and net growth in length. Treatment B (Cullex) gave the highest net weight gain and daily growth rate of 0.08 ± 0.3 g and 0.25 ± 0.1 % respectively; treatment A (Artemia) gave the highest net growth in length of 0.5 ± 0.2; and survival rate was highest (100%) under treatment B (Cullex).
Monitoring the endemic ornamental fish Pterapogon kauderni in Bokan Kepulauan, Banggai marine protected area, Indonesia Samliok Ndobe; Kris Handoko; Deddy Wahyudi; Moh. Yasir; Yulina Irawati; Wendy Alexander Tanod; Abigail Mary Moore
Depik Vol 9, No 1 (2020): April 2020
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.9.1.15363

Abstract

Abstract. The Banggai cardinalfish Pterapogon kauderni is a species of national and international conservation concern. Established in November 2019, the Banggai marine protected area (MPA) in Central Sulawesi, Indonesia covers most of the endemic range of this ornamental fish. The third repeat survey (T2 monitoring) under the National Action Plan for Banggai Cardinalfish Conservation (NAP-BCFC) was carried out in October 2019 at eight sites in the Bokan Kepulauan region within the MPA. The T2 monitoring used the standard NAP-BCFC belt transect method. Data were collected on P. kauderni abundance (by size class: recruits, juveniles, adults) and microhabitat (sea urchins, sea anemones, hard corals, and others). Data were evaluated with respect to the T0 (2017) survey and T1 (2018) monitoring at the same sites, as well as previous surveys in 2004 (2 sites) and 2012 (4 sites). The data show wide between-site variation in P. kauderni and microhabitat parameters, with one subpopulation at very high risk of extirpation. Trends included declines over time in P. kauderni, sea urchin and sea anemone abundance, with an increase since 2017 in hard coral microhabitat use by adult P. kauderni. We recommend evaluation of other P. kauderni populations in Bokan Kepulauan and specific site or zone-based actions. However, we conclude that the most urgent priority for P. kauderni conservation in Bokan Kepulauan is protection of key microhabitat through a moratorium on sea urchin and sea anemone collection in P. kauderni habitat.  Keywords: Banggai cardinalfish, endangered species, marine conservation, microhabitat, monitoring, ornamental fishery, CITES
Co-Authors . Muslihudin . Soemarno A. Masyahoro A.A. Ketut Agung Cahyawan W Abd Waris Abdillah Abdillah Abdul Gani Abdul Gani Abdul Gani Abdul Masyahoro Abdul Waris Abdul Waris Abigail Mary Moore Abigail Mary Moore Abigail Mary Moore Abigail Mary Moore Abigail Moore Abigail Moore Achmad Rizal Achmad Rizal Adriansyah Adriansyah Adriany, Devita Tetra Afiat Gamgulu Alapi, Rahmat Ali Husni ali, wildayanti Alimudin Laapo Ana, Qur Andi Iqbal Burhanuddin Aprianto, Yudistira Asriaty Mantung Aswad Eka Putera Bakri, Achmad Afif Betutu Senggagau, Betutu Bungalim, Monicha Indrasari Daduk Setyohadi Danty, Astri Rahma Deddy Wahyudi Deddy Wahyudi Deddy Wahyudi Deddy Wahyudi Desiana T Tobigo Desiana Trisnawati Tobigo Deva Elvina Sari Dewanto, Didit Kustantio Dg. Masese, Risa Apriana A. Didit Kustantio Dewanto Eka Rosyida Ekaputra, aswad EKO CAHYONO Endang Y. Herawati Endang Yuli Herawati Erwin Wuniarto, Erwin Fadly Y Tantu Fahrezi, Rifki Finarti Finarti Gatot Siswo Hutomo Halik, Moh. Nur Hartina Hartina Hartina Hartina, Hartina Hein, Moh. Fahrit W Heriyanti Rukka Herjayanto, Muh. Herjayanto, Muhammad Irawati Mei Widiastuti Jamaluddin Jompa James Yosep Walalangi Karimullah Karimullah Kasim Mansyur, Kasim Khartiono, Lady Diana Kris Handoko KRISTIANTO NUGROHO, KRISTIANTO Kusmadi Lahati, Sonny Madinawati Maemunah Maemunah Mangitung, Fifi Mangitung, Septina F. Mangitung, Septina Fifi Merpati, Ellen Oktanike Moh. Fahrit W Hein Moh. Yasir Mohammad Zamrud Mohammad Zamrud Monoarfa, Viny Desiyanti Moore, Abigail Mary Muamar Muamar Mubin Muh. Saleh Nurdin Muhammad Fadli Muhammad Herjayanto Muhammad Safir Muhammad Zamrud, Muhammad Musayyadah Tis’in Musdalifa Musdalifa Nanang Rahmayanti Nasmia Nasution, Ali Napiah Novalina Serdiati Novian Suhendra Nur Hasanah Nur Hasanah Nurhikmah Nurhikmah Nurjirana, Nurjirana Pawaro, Moh. Fadlan Daeng Puput Melaty Putra, Masteria Yunovilsa Putut Har Riyadi Raden Mohamad Herdian Bhakti Rahmat Padyawan, Andhy Rahmat, Abi Rasul Rasul, Rasul Riyadi, Moh. Roni Hermawan Roni Hermawan, Roni Rostiati Dg Rahmatu Rusaini, Rusaini Rusdi Rusdi Rusdin Sababuli, Jeklin M Sababuli, Jeklin M. Sabrina Sabrina Salanggon, Alismi M Salman, Abrar Mujahidin Sari, Devi Elvina Soemarno _, Soemarno Sonny Lahati Suriani Suriani Suriani Suriani Suryatama, Yahya Rizkiandra Syukri Syukri Syukri Tofik, Tofik TRI JOKO SANTOSO Triyani Dewi Walalangi, James Yosep wandi Wendy Alexander Tanod wisto, Wisto Yahya Rizkiandra Suryatama Yuliana Yuliana Yuliana Yuliana Yulina Irawati Zakirah Raihani Ya’la Zamrud, Mohammad Zidan, Muh.