Article Per Year (5 Year)
p-Index From 2020 - 2025
0.562
P-Index
This Author published in this journals
All Journal Jurnal Sumberdaya Akuatik Indopasifik Depik Jurnal Ilmu-Ilmu Perairan, Pesisir dan Perikanan Depik Jurnal Ilmu-Ilmu Perairan, Pesisir, dan Perikanan
Agnestesya Manuputty, Agnestesya
Unknown Affiliation
Agriculture, Biological Sciences & Forestry Earth & Planetary Sciences Education Engineering Environmental Science

Published : 3 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 3 Documents
Search

 1 
Diversity and density of marine intertidal gastropods in tropical seagrass beds at Oransbari Bay, South Manokwari - West Papua Kolibongso, Duaitd; Loinenak, Frida A.; Manuputty, Agnestesya
Depik Jurnal Ilmu Ilmu Perairan, Pesisir, dan Perikanan Vol 12, No 3 (2023): DECEMBER 2023
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.12.3.31138

Abstract

Gastropod communities are one of the important components of the food chain in seagrass meadows. This study aims to investigate the diversity of gastropods in the distribution of the seagrass beds at Oransbari Bay. This study was carried out in November 2022, using the line transect method. Data collection is carried out at three stations, where each station is divided into three transects. A total of 36 species consisting of 16 families and 5 orders, were recorded in this study. The total density of gastropods found in the waters of Oransbari Bay ranged from 5.77-9.43 ind/m2, with an average of 6.99 2.10 ind/m2. Conus sp. has the highest density value of any gastropod. Meanwhile, for seagrasses, five species from four clans and two families were obtained. The percent cover of seagrass ranges from 17.05 3.30% 58.90 22.90% with an average of 40.18 21.3%.Halophila minor and Thallasia hempricii showed a positive correlation with gastropod density. The value of the gastropod diversity index is in the medium category, the gastropod evenness index is in the stable category, and the gastropod dominance index is in the low category. The results of this study provide a base for a proper gastropod checklist at Oransbari Bay. Future research is recommended that involves a more detailed studies on the feeding ecology and habitat preference of the gastropods.Keywords:DiversityDistributionGastropodsSeagrass bedsOransbari bay
Diversity and density of marine intertidal gastropods in tropical seagrass beds at Oransbari Bay, South Manokwari - West Papua Kolibongso, Duaitd; Loinenak, Frida A.; Manuputty, Agnestesya
Depik Jurnal Ilmu Ilmu Perairan, Pesisir, dan Perikanan Vol 12, No 3 (2023): DECEMBER 2023
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.12.3.31138

Abstract

Gastropod communities are one of the important components of the food chain in seagrass meadows. This study aims to investigate the diversity of gastropods in the distribution of the seagrass beds at Oransbari Bay. This study was carried out in November 2022, using the line transect method. Data collection is carried out at three stations, where each station is divided into three transects. A total of 36 species consisting of 16 families and 5 orders, were recorded in this study. The total density of gastropods found in the waters of Oransbari Bay ranged from 5.77-9.43 ind/m2, with an average of 6.99 2.10 ind/m2. Conus sp. has the highest density value of any gastropod. Meanwhile, for seagrasses, five species from four clans and two families were obtained. The percent cover of seagrass ranges from 17.05 3.30% 58.90 22.90% with an average of 40.18 21.3%.Halophila minor and Thallasia hempricii showed a positive correlation with gastropod density. The value of the gastropod diversity index is in the medium category, the gastropod evenness index is in the stable category, and the gastropod dominance index is in the low category. The results of this study provide a base for a proper gastropod checklist at Oransbari Bay. Future research is recommended that involves a more detailed studies on the feeding ecology and habitat preference of the gastropods.Keywords:DiversityDistributionGastropodsSeagrass bedsOransbari bay
Pengelolaan Hius Paus (Rhincodon typus, Smith 1828)berdasarkan Struktur Populasi di Perairan Kwatisore, Kabupaten Nabire, Provinsi Papua Tengah Tebay, Selvi; Suruan, Sampari S.; Manangkalangi, Emmanuel; Bawole, Roni; Manuputty, Agnestesya
Jurnal Sumberdaya Akuatik Indopasifik Vol 7 No 4 (2023): November
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46252/jsai-fpik-unipa.2023.Vol.7.No.4.351

Abstract

Penelitian terhadap hiu paus (Rhincodon typus) dilakukan di perairan Kwatisore, bagian dari kawasan Taman Nasional Teluk Cenderawasih. Observasi lapangan dilakukan pada bulan September hingga Desember 2016. Tujuan penelitian adalah untuk mengetahui pengelolaan ikan hiu paus berdasarkan struktur populasi, yaitu identifikasi individu, jenis kelamin, panjang dan bekas luka. Variabel observasinya adalah struktur populasi. Pengumpulan data dilakukan dengan metode observasi langsung yang terbagi dalam 2 waktu observasi, yaitu observasi langsung oleh peneliti pada pukul 06.00-17.59 dan observasi tidak langsung oleh nelayan bagan pada pukul 18.00-05.59. Pada pengamatan langsung, pengambilan data ID setiap individu dilakukan dengan memotret sirip dada kirinya, yaitu pada area antara pangkal insang ke-5, titik tertinggi insang ke-5, dan ujung belakang sirip dada. Hasil dokumentasi diidentifikasi menggunakan software I3S2.0. Bintik putih di area tersebut menjadi kunci utama identifikasi setiap hiu paus. Melalui beberapa kali pengulangan pengamatan ID, dapat diketahui jumlah, jenis kelamin, ukuran, dan kecenderungan kemunculannya. Hasil penelitian menunjukkan ditemukannya 23 individu yaitu semuanya berjenis kelamin jantan. Teridentifikasi terdiri dari 17 individu lama dan 6 individu baru. Rata-rata panjang individu yang ditemukan adalah 3 - 4 meter. Setiap individu mempunyai frekuensi kemunculan yang berbeda-beda. Frekuensi kemunculan tertinggi adalah individu ID016 dengan panjang 6 m dan ID047 dengan panjang 3 m. Bekas luka yang ditemukan pada masing-masing tubuh hiu paus terdapat pada bagian mulut (53%), ekor (17%), dan sirip dada kanan (12%). Hiu paus harus dilestarikan secara alami pada suatu wilayah perairan tertentu, Komitmen seluruh pemangku kepentingan untuk mengembangkan sistem pengelolaan kolaboratif dalam pengelolaan sumber daya hiu paus dan habitatnya.
Co-Authors Emmanuel Manangkalangi Kolibongso, Duaitd Loinenak, Frida A. Roni Bawole Suruan, Sampari S. Tebay, Selvi