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All Journal Jurnal Pengolahan Hasil Perikanan Indonesia Berkala Perikanan Terubuk Aquacoastmarine Forum Geografi Jurnal Akuatika Indonesia Jurnal Sumberdaya Akuatik Indopasifik Acta Aquatica: Aquatic Sciences Journal Jurnal Akuatiklestari Jurnal Sains dan Teknologi: Jurnal Keilmuan dan Aplikasi Teknologi Industri Jurnal Kelautan Nasional Jurnal Segara Jurnal Sosial Ekonomi Kelautan dan Perikanan International Journal of Agricultural Sciences Grouper: Jurnal Ilmiah Perikanan Semah : Jurnal Pengelolaan Sumberdaya Peraira Jurnal Locus Penelitian dan Pengabdian AQUACOASTMARINE: Journal of Aquatic & Fisheries Sciences Jurnal Akuakultur SEBATIN
Damanhuri, Harfiandri
Bung Hatta Unniversity
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KAJIAN REKRUTMEN KARANG DI ZONA INTI DAN ZONA PEMANFAATAN TERBATAS KAWASAN KONSERVASI PULAU PIEH Utama, Agung Putra; Suparno, Suparno; Damanhuri, Harfiandri
SEMAH Jurnal Pengelolaan Sumberdaya Perairan Vol 9, No 2 (2025): SEMAH: Jurnal Pengelolaan Sumberdaya Perairan
Publisher : Universitas Muara Bungo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36355/semahjpsp.v9i2.1814

Abstract

This study aimed to assess coral recruitment conditions and genus diversity in the core zone and limited use zone of the Pieh National Marine Conservation Area, West Sumatra. A quantitative descriptive method was employed, using 1x1 meter quadrat transects at ten observation stations. Observed parameters included the number of coral recruits and genus identification. The results showed that average coral recruitment in the core zone was categorized as very low (1.84 ind/m²), while the limited use zone reached a low category (2.83 ind/m²), with one station (Limited Use Zone 3) showing high recruitment (7.33 ind/m²). The dominant coral genera in both zones were Pocillopora and Porites, while the limited use zone exhibited higher genus diversity (12 genera) compared to the core zone (10 genera). This study highlights that coral recruitment success is not solely determined by conservation zone status, but is also strongly influenced by microhabitat conditions and local environmental factors. The findings serve as a scientific reference for data-driven management of marine conservation areas to support coral reef ecosystem sustainability.
Analisa Dampak Penggunaan Bagan Apungterhadap Kelestarian Ikan Bilih (Mystacoleucus padangensis) Nuzirwan, Faisal; Damanhuri, Harfiandri; Yusra, Yusra; Kamal, Eni; Junaidi, Junaidi
Akuatika Indonesia Vol 11, No 1 (2026): Jurnal Akuatika Indonesia (JAkI)
Publisher : Direktorat Sumber Daya Akademik dan Perpustakaan Universitas Padjadjaran, Grha. Kandaga (P

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/jaki.v11i1.69733

Abstract

Keberadaan alat tangkap bagan apung yang pada awalnya untuk meningkatkan hasil tangkap nelayan di selingkar Danau Singkarak, saat ini mengakibatkan ikan bilih yang berukuran kecil sebesar rinuak (2-3 cm) tertangkap karena banyaknya penggunaan bagan apung dengan bahan jaring ukuran < 5/8 inci. Penambahan bagan apung yang terus meningkat setiap tahunnya dapat menimbulkan dampak negatif terhadap populasi kelestarian ikan bilih (Mystacoleucus padangensis) di Danau Singkarak. Penelitian ini dilakukan di Danau Singkarak Provinsi Sumatera Barat pada bulan Juli hingga September 2022 meliputi Nagari Simawang, Nagari Batu Taba, Nagari Sumpu, Nagari Padang Laweh Malalo di Kabupaten Tanah Tadar dan Nagari Kacang dan Nagari Singkarak di Kabupaten Solok. Penelitian ini bertujuan untuk : menganalisa dan dampak penggunaan bagan apung terhadap kelestarian ikan bilih (Mystacoleucus padangensis) di perairan Danau Singkarak. Metode pengumpulan data yaitu observasi, analisis visual, studi pustaka, dan interview (individual atau grup). Hasil yang didapatkan dari penelitian adalah (1) penggunaan alat tangkap bagan apung ini perlu di batasi dan diatur sebaik mungkin untuk mencegah terjadinya ekploitasi penangkapan ikan bilih dan tekanan terhadap populasi ikan bilih secara berlebihan sehingga dapat mengancam kelestariannya; (2) Sebaiknya bagan apung yang digunakan mempunyai ukuran mata jaring minimal 1,0 inci; (3) Diperlukan aturan yang mencegah penempatan bagan apung di daerah kawasan muara sungai, dimana daerah tersebut merupakan jalur ikan bilih buat memijah; (4) Sebaiknya pemerintah provinsi menetapkan kawasan konservasi ikan bilih di perairan Danau Singkarak, karena selama ini belum ada kawasan yang dicadangkan khusus untuk perlindungan ikan bilih sebagai ikan endemik di perairan Danau Singkarak.
Morphometric Characters Of Olive Ridley Turtle (Lepidochelys Olivacea) Hatching At Buggei Siata Beach, Betumonga Village, Mentawai Islands Regency. Sababalat, Savni Retalia; Smanungkalit, Donopan; Damanhuri, Harfiandri; Suparno; Rusli, Mohd. Uzair
Jurnal Akuakultur SEBATIN Vol. 7 No. 1 (2026): Mei
Publisher : Department of Aquaculture, Faculty of Fisheries and Marine Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jas.7.1.1-6

Abstract

The coastal waters of Indonesia are extensive, and one of the areas is the Mentawai Islands Regency. The Mentawai Islands are a distribution area for several types of turtles, including the leatherback turtle, green turtle, hawksbill turtle, and olive ridley turtle (Lepidochelys olivacea). The study focuses on the morphometric characteristics of olive ridley turtle hatchlings. Olive ridley turtles found in the Buggei Siata Turtle Conservation Area do not have complete morphometric data, so an observation of the morphometric characteristics of olive ridley hatchlings in this area was conducted. This study aims to determine the morphometric characteristics of olive ridley hatchlings and to complete the data for turtle conservation in Buggei Siata, Betumonga. The research was carried out from December 2021 to March 2022 at Buggei Siata Beach, Betumonga. The data analysis used ANOVA followed by Tukey's post-hoc test with 5 different nests and a total sample size of 35 hatchlings per nest. The results of the morphometric characteristics are as follows: carapace length (CL) ranged from 37.93 to 43.56 mm, carapace width (CW) from 28.36 to 36.35 mm, neck length (NL) from 10.08 to 14.21 mm, head width (HW) from 12.03 to 15.34 mm, front limb length (FLL) from 31.06 to 39.74 mm, plastron width (PW) from 19.74 to 29.85 mm, and weight from 13 to 18 grams. Significant differences were found between nests (p<0.05) in these measurements, while for head length (HL) from 16.98 to 19.91 mm, head height (HH) from 10.73 to 13.93 mm, rear limb length (RLL) from 11.37 to 21.88 mm, and plastron length (PL) from 23.86 to 37.21 mm, no significant differences were observed between nests (p>0.05). Based on the data, there are differences in the morphometric size of olive ridley hatchlings among the observed nests
Co-Authors Afdalena Afdalena Agung Putra Utama Aprizon Putra Arungla'bi, Yora Arungla’bi, Yora Atika Zaryaningsih Baqi, Ahmad Iqbal Dafikri, Muhammad Dahelmi Dahelmi Dedi Hermon DEDI SOEDHARMA Dietriech G. Bengen eko efendi Eni Kamal Fuji Astuti Febria Hafrijal Syandri Hanif, Andriyatno Ilham Ilham Indang Dewata Jasilah, Nur Junaidi Junaidi Junaidi Junaidi Kusumawati, Rr Puji Hastuti Lestari, Sri Novivi Maftukhoh Cergia Mayaguezz, Henky Moh. Muhaemin Muhammad Ramdhan Munzir, Abdullah N. Nurjanah NEVIATY PUTRI ZAMANI Nuzirwan, Faisal Rudhy Akhwady Rusli, Mohd Uzair Rusli, Mohd. Uzair Sababalat, Savni Retalia Samusamu, Andrias Steward Semeidi Husrin Simanungkalit, Donopan Siti Aisyah Smanungkalit, Donopan Suparno Suparno . Suparno Suparno Suparno Suparno Taslim Arifin Tebay, Selvi Triyatno Triyatno Try Al Tanto Try Al Tanto Try Al Tanto Try Al Tanto, Try Al Widodo S Pranowo Wilson Novarino Wulandari, Dwieke Putri Yuliarti Yuliarti Yulius Yulius Yurni Suasti Yusra, Yusra Zamri, Nela Abdika Zaryaningsih, Atika