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KEANEKARAGAMAN JENIS IKAN DEMERSAL YANG TERTANGKAP DENGAN BUBU DI PERAIRAN NEGERI WASSU KABUPATEN MALUKU TENGAH Paillin, Jacobus Bunga; Haruna, Haruna; Tuhumury, Julian
Amanisal: Jurnal Teknologi dan Manajemen Perikanan Tangkap Vol 12 No 1 (2023): Amanisal: Jurnal Teknologi dan Manajemen Perikanan Tangkap
Publisher : Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/amanisalv12i1p27-32

Abstract

Bubu adalah alat penangkap ikan yang bersifat pasif yang digunakan sebagai jebakan oleh nelayan dan dipasang secara tetap sehingga memudahkan ikan masuk dan sulit untuk ikan keluar. Penelitian ini bertujuan untuk mengetahui komposisi jenis ikan demersal, keanekaragaman jenis dan keseragaman jenis ikan demersal di perairan Negeri Wassu Kabupaten Maluku Tengah. Dari hasil penelitian ini secara keseluruhan ikan yang tertangkap sebanyak 24 jenis. Pada lokasi muka labuang tertangkap 18 jenis dan lokasi amalua tertangkap 19 jenis. Nilai keanekaragaman jenis “Shanon-Wiener” (H’) pada lokasi muka labuang sebesar 2,59, sedangkan pada lokasi amalua sebesar2,67. Nilai keseragaman (Evenness Indices) pada lokasi muka labuang sebesar 0,90 sedangkan pada lokasi amalua sebesar 0,91.
Hasil Tangkapan Mini Pure Seine Di Perairan Teluk Ambon Luar Dan Selatan Pulau Ambon Paillin, Jacobus Bunga; Tuapetel, Friesland; Siahainenia, Stany R.
Amanisal: Jurnal Teknologi dan Manajemen Perikanan Tangkap Vol 12 No 2 (2023): AMANISAL: Jurnal Teknologi dan Manajemen Perikanan Tangkap
Publisher : Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/amanisalv12i2p71-77

Abstract

A purse seine is an active fishing gear used by fishermen in Ambon Island to catch small pelagic fish that gather in high abundance, although the information is still limited. The purpose of this research is to determine the species composition and size distribution of the catch from the mini purse seine in the waters of Outer Ambon Bay (TAL) and South Ambon Island (SPA). From the results of this research, there are four types in TAL waters and two types in SPA. In TAL, the captured fish species were Decapterus sp (Scad), Selar sp (Selar), Sardinella sp (Sardine), and Rastreliger sp (Mackerel). Sardine had the highest catch percentage at 28.41%, followed by scad (25.28%), mackerel (23.27%), and selar (23.04%). In the SPA waters, only scad (Decapterus sp) and selar (Selar sp) were found, with catch percentages of 57.83% and 42.17%, respectively. The average size distribution of scad caught with the mini purse seine in TAL waters was 16.62 cm, selar (17.22 cm), sardine (13.36 cm), and mackerel (17.34 cm). In SPA waters, the average size distribution of scad was 17.59 cm, and selar (16.63 cm).
KOMPARASI JUMLAH HASIL TANGKAPAN JARING INSANG DASAR PADA DAERAH KARANG DAN LAMUN DI DESA LEBETAWI, KOTA TUAL Paillin, Jacobus Bunga; Haruna, Haruna; Hehanussa, Kedswin G.; Silooy, Frentje
Amanisal: Jurnal Teknologi dan Manajemen Perikanan Tangkap Vol 13 No 1 (2024): Amanisal: Jurnal Teknologi dan Manajemen Perikanan Tangkap
Publisher : Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/amanisalv13i1p19-27

Abstract

Bottom gillnet is a fishing gear which is operated in the morning, afternoon, and evening in the waters around Lebetawi Village. However, there is limited information about the specific composition of catch, especially the differences of catch between coral and seagrass areas. The aim of this study is to compare the number of catches from coral and seagrass areas and how the fish were first caught. The research was conducted for two months, from December 2023 to January 2024, in the waters of Lebetawi Village, Tual City, Southeast Maluku Regency. Data was collected from precisely observation on bottom gillnet aperated at seagrass and coral habitatss. The catches consisted of 18 species, with total 220 individuals fish and weight 34,161.18 grams. Throughout the fishing operations at both habitats, all demersal and pelagic fish were captured by way of gilled and wedged.