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All Journal HAYATI Journal of Biosciences Jurnal Pengolahan Hasil Perikanan Indonesia Jurnal Ilmu dan Teknologi Kelautan Tropis Bumi Lestari JFMR (Journal of Fisheries and Marine Research) MAJALAH ILMIAH GLOBE Jurnal Matematika Sains dan Teknologi Journal of Economic, Bussines and Accounting (COSTING) Albacore : Jurnal Penelitian Perikanan Laut Jurnal Organisasi Dan Manajemen Jurnal Pendidikan Terbuka Dan Jarak Jauh Kemudi Jurnal Akuatiklestari Jurnal Penelitian Perikanan Indonesia Bawal : Widya Riset Perikanan Tangkap International Journal of Elementary Education Gema Wiralodra Aksara: Jurnal Ilmu Pendidikan Nonformal Diseminasi : Jurnal Pengabdian kepada Masyarakat PELAGICUS: Jurnal IPTEK Terapan Perikanan dan Kelautan Jurnal Ekonomi Adpebi International Journal of Multidisciplinary Sciences
Ernik Yuliana
Universitas Terbuka
Religion Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Environmental Science Health Professions Languange, Linguistic, Communication & Media Library & Information Science Mathematics Public Health Social Sciences Other

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Journal : Jurnal Ilmu dan Teknologi Kelautan Tropis

 1 
BIODIVERSITY OF REEF FISHES IN MARINE PROTECTED AREA OF KARIMUNJAWA NATIONAL PARK Ernik Yuliana; Mennofatria Boer; Achmad Fahrudin; M. Mukhlis Kamal
Jurnal Ilmu dan Teknologi Kelautan Tropis Vol. 9 No. 1 (2017): Elektronik Jurnal Ilmu dan Teknologi Kelautan Tropis
Publisher : Department of Marine Science and Technology, Faculty of Fisheries and Marine Science, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (690.654 KB) | DOI: 10.29244/jitkt.v9i1.17915

Abstract

Karimunjawa National Park (KNP) has a high diversity of coral reef and fish. This study is aimed to analyze the biodiversity of reef fish in KNP. Field survey was conducted in KNP, District of Jepara, Central Java, in April-Juni 2015. Primary data was obtained by using survey and observation method,   includes the number of reef fish individuals per family, coral cover, turbidity, total nitrogen (N), and PO4. Secondary data were obtained from KNP authority. Belt transect method was used for counting the number of reef fish individuals, while coral cover was measured using line intercept transect (LIT) method. Abundance and biomass of reef fishes were analyzed descriptively, followed by cluster analysis. The results indicated that the average of coral cover in 2015 was 44.70%. The highest coral cover was in Taka Malang with 65.65% and the lowest was in Nirwana with 35.45%. The reef fish’s abundance in 2015 was dominated by Pomacentridae (60.46%) with an abundance of 14,850 no/ha, the second position was Caesionidae (11.77%) with an abundance of 2,892 no/ha, the third was Scaridae (6.27%) with an abundance of 1,540 no/ha. The highest biomass in 2015 was Scaridae (122.33 kg/ha), the second order was Caesionidae (104.91 kg/ha), and the third was Serranidae (50.80 kg/ha). Reef fish biodiversity in KNP is considering properly maintained, as demonstrated by high abundance and biomass of fish families.  Keywords: biodiversity, reef fish, Karimunjawa, marine protected area
PENGELOLAAN PERIKANAN TONGKOL LISONG (Auxis rochei) DI KAWASAN KONSERVASI PERAIRAN NUSA PENIDA, BALI Nurhasanah; Yani, Diarsi Eka; Agustina, Siska; Yuliana, Ernik
Jurnal Ilmu dan Teknologi Kelautan Tropis Vol. 12 No. 3 (2020): Jurnal Ilmu dan Teknologi Kelautan Tropis
Publisher : Department of Marine Science and Technology, Faculty of Fisheries and Marine Science, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jitkt.v12i3.32195

Abstract

Nusa Penida is a marine protected area that has a high diversity of fish. Fishing of target fish is need to be properly regulated and managed to avoid overfishing. The aim of the study was to assess the management of bullet tuna (Auxis rochei) fishing in Nusa Penida using the EAFM indicators. The research conducted in Nusa Penida, Bali Province, on July-December 2018. Primary data collected includes ecological data (fish length and weight, and water quality) by survey to fish catches and waters; and socio-institutional data collected by distributing questionnaires to 54 respondents (drift nets, gill nets, hand line), and interviews with stakeholders. Data analysis was carried out descriptively. The results indicated that the bullet tunas had an average length of 24.59 cm with range of 21-34 cm, smaller than the size range recorded in the fishbase of 35-50 cm. The spawning potential ratio value is 23%, which indicates overfished. Water quality is in accordance with seawater quality standards for marine biota. The implementation of traditional wisdom, namely Nyepi Segara, is adhered to by the local community. Assessment of bullet tuna management using EAFM indicators concluded that in the fish resources domain there were indications of overfished. Habitat domain (water quality and coral cover) is good. On the social aspect, the results are good, except that the respondent's income (54%) is less than IDR 1,500,000.00.
Co-Authors Achmad Fahrudin Achmad Fahrudin Adhi Susilo Adi Winata Adi Winata Adibrata, Sudirman Affandi, Zulfikar Agus Arifin Sentosa Agustina, Siska Agustri, Diana Akrom, Akrom Ambarwati, Widya Ati Rahadiati Ati Rahadiati Ati Rahadiati, Ati Benny Khairuddin Citra Kusuma, Luh Putu Ayu Savitri Deddy Ahmad Suhardi Diarsi Eka Yani Diarsi Eka Yani Eddy Supriono Eddy Supriyono Efin Muttaqin Endang Indrawati Endang Setijorini, Ludivica Enny Kusumawati Enny Kusumawati, Enny Fadila, Ila Faizal Madya Fernando Jongguran Simanjuntak Galib, Muliani Hafsaridewi, Rani Hasan Eldin Adimu Hernika Simanjuntak Hewindati, Yuni Tri Huda, Nurul Ida Malati Sadjati Idha Farida Jalil, Jalil Kasful Anwar Kayan Saputa Khairuddin, Benny Kukuh Nirmala Kurniawan Kurniawan Laksono Trisnantoro Lina Warlina Lismining Pujiyani Astuti Ludivica Endang Setijorini, Ludivica Endang Luh Putu Ayu Savitri Citra Kusuma M Ikhsan M Mukhlis Kamal M. Ikhsan M. Mukhlis Kamal Made Sastrawan Putra, Anak Agung Mala Nurilmala Medea, Johanis Johniforus Meinarni Asnawi Mennofatria Boer Mila Karmila Mudzakir, Abdul Muliani Galib Naibaho, Ros Endang Ninef, Jotham S.R. Nurhasanah Nurhasanah Nurhasanah Nurhasanah Nurhasanah Obed Lepa Saba Kulla Pepi Rospina Pertiwi Perangin-angin, Robet Rani Hafsaridewi Refri Yendri Rusdiyanto, Edi Sadjati, Ida Malati Sadjati, Ida Malati SATRIYAS ILYAS Selamet, Mohammad Adi Sinar Pagi Sektiana Soemarjati, Wiwie Sofiati Sofiati Suparti Suparti Suparti Suroyo Suroyo Uyunun Uyunun Wibowo A. Djatmiko Wiharso Yoyo Wiramiharja Yundari, Yundari Yuni Tri Hewindati