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PENGUATAN KAPASITAS NELAYAN PERIKANAN SKALA KECIL TENTANG LOG BOOK DAN KONSERVASI Waileruny, Welem; Matrutty, Delly DP; Uneputty, Prulley A
Balobe: Jurnal Pengabdian Masyarakat Vol 3 No 1 (2024): Balobe: Jurnal Pengabdian Masyarakat
Publisher : Pattimura University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/balobe.3.1.1-8

Abstract

Small-scale fisheries play a vital role in the economy and food security of both local and national communities. However, in carrying out their activities, they face various obstacles, including the weakness of human resource capabilities and the challenge of declining fishery resources. Therefore, efforts to improve the capacity of small-scale fishers are essential. This community service activity (PkM) aims to enhance the capacity of small-scale fishers in fish catch logbooks and fishery resource conservation to ensure business sustainability. This PkM was conducted by presenting material by resource persons, followed by discussions and question-and-answer sessions. The participants of this activity came from Tulehu, Waai, and Liang Villages in Salahutu District, Central Maluku Regency, which was held in Negeri Waai. For the fishers, the implementation of this PkM is very beneficial because they can gain knowledge and skills in using logbooks that have not been done so far. The completion of logbooks, which has become an obligation for fishers both nationally and internationally, is still unknown and not practiced by many fishers. After participating in this PkM, they understand the importance of filling out logbooks. In terms of conservation, fishers are already aware of fishery resource conservation by using environmentally friendly fishing gear. However, they still need assistance and capacity-building as fishers.
KEANEKARAGAMAN GASTROPODA BERDASARKAN JENIS MANGROVE PADA PESISIR PANTAI DESA WAIHERU Pietersz, Janson H; Pentury, Reinhardus; Uneputty, Prulley A
TRITON: Jurnal Manajemen Sumberdaya Perairan Vol 18 No 2 (2022): TRITON: Jurnal Manajemen Sumberdaya Perairan
Publisher : Departement of Aquatic Resources Management, Fisheries and Marine Science Faculty, Pattimura University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/TRITONvol18issue2page103-109

Abstract

The mangrove ecosystem of Waiheru Village has a fairly diverse distribution of mangrove species and is a coastal ecosystem that is always under pressure and external disturbances originating from community activities, be it development, agricultural, or household activities. These pressures can also affect the distribution of gastropods in the mangrove ecosystem of Waiheru Village. This study aimed to determine the density of gastropods and gastropod diversity. This research was carried out in the mangrove ecosystem of Waiheru Village, inner Ambon Bay. The method used in this study is Stratified Random Sampling. Diversity of gastropods was analyzed using the calculation of the Shannon Wiener Diversity Index, which was presented in the form of a map that was analyzed with the help of the Quantum GIS application Bialowieza 3.22. The results showed that there were 11 species of mangrove and 15 species of gastropods of 8 families and 13 genera. Overall, five species of gastropods dominate at each observation station and the diversity of gastropods at each observation station is classified as moderate and low. ABSTRAK Ekosistem mangrove Desa Waiheru memiliki sebaran jenis mangrove yang cukup beragam dan merupakan ekosistem pesisir yang selalu mendapat tekanan dan gangguan eksternal yang berasal dari aktivitas masyarakat, baik itu aktivitas pembangunan, aktivitas pertanian dan aktivitas rumah tangga. Tekanan-tekanan ini juga dapat memberikan pengaruh terhadap sebaran gastropoda pada ekosistem mangrove Desa Waiheru. Adapun tujuan dilakukannya penelitian ini adalah untuk mengetahui kepadatan gastropoda dan keanekaragaman gastropoda. Penelitian ini dilaksanakan pada ekosistem mangrove Desa Waiheru perairan teluk Ambon dalam. Metode yang digunakan dalam Penelitian ini yaitu metode Stratified Random Sampling. Keanekaragaman gastropoda dianalisa menggunakan Indeks Keragaman Shannon Wiener yang disajikan dalam bentuk peta yang dianalisis dengan bantuan aplikasi Quantum GIS Biatowieza 3.22. Hasil penelitian menunjukan bahwa ditemukan 11 jenis mangrove dan 15 spesies gastropoda yang terdiri dari 8 famili dan 13 genera. Secara keseluruhan ditemukan 5 spesies gastropoda yang mendominasi pada setiap stasiun pengamatan dan keanekaragaman gastropoda pada setiap stasiun pengamatan tergolong sedang dan rendah. Kata Kunci: Keanekaragaman, gastropoda, mangrove, pesisir, Waiheru
KEANEKARAGAMAN GASTROPODA DI EKOSISTEM MANGROVE PANTAI NEGERI PASSO KECAMATAN BAGUALA KOTA AMBON Hulopi, Mahriyana; de Queljoe, Kiky M; Uneputty, Prulley A
TRITON: Jurnal Manajemen Sumberdaya Perairan Vol 18 No 2 (2022): TRITON: Jurnal Manajemen Sumberdaya Perairan
Publisher : Departement of Aquatic Resources Management, Fisheries and Marine Science Faculty, Pattimura University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/TRITONvol18issue2page121-132

Abstract

Mangrove ecosystem conditions located on the coast of Passo village can be threatened by land conversion into residential areas. It will ecologically affect the habitat of fauna that is associated in mangrove areas, one of which is gastropod. This study aims to analyze the diversity of the gastropod on the coast of Passo village baguala subdistrics. This research was conducted on November 2020. Gastropod sampling was carried out at five stations using the lineer quadratic transect method. This research shows that sixteen gastropod species have been identified. Terebralia sulcata has the highest values of density, relative abundance and relativefrequency. The diversity index (H') of gastropod communities on the coast of Passo village ranges from 1.76 to 2.30, which is in medium category. The uniformity index ranges from 0.69 to 0.85 which is in high category. The dominance index range from 0.12 to 0.24 which is in low category. In addition, there are fourteen types of mangrove were found in the research location that dominated by the family of Rhizophoraceae. ABSTRAK Ekosistem mangrove yang terdapat di pesisir pantai Negeri Passo dapat terancam oleh sedimentasi akibat pembangunan lahan atas dan alih fungsi lahan menjadi kawasan pemukiman. Tekanan tersebut secara ekologis akan berpengaruh terhadap habitat fauna yang berasosiasi di kawasan mangrove, salah satunya gastropoda. Penelitian ini bertujuan untuk menganalisis keanekaragaman gastropoda pada ekosistem mangrove pantai Negeri passo Kecamatan Baguala. Penelitian ini dilaksanakan bulan November 2020. Pengambilan data sampel gastropoda dilakukan pada 5 stasiun penelitian dengan menggunakan metode transek linier kuadrat.Enam belas spesies gastropoda berhasil diidentifikasi. Terebralia sulcata merupakan spesies dengan nilai rerata kepadatan, kepadatan relative dan frekuensi kehadiran tertinggi, Indeks keanekaragaman (H') gastropoda berkisar antara 1.76-2,30 berada pada kategori sedang, indeks keseragaman gastropoda berkisar antara 0.69-0.85 berada pada kategori hampir merata/tinggi dan indeks dominansi gastropoda berkisar antara 0.12-0,24 berada pada kategori rendah. Untuk vegetasi mangrove di lokasi penelitian ditemukan 14 spesies mangrove yang didominasi oleh Famili Rhizophoraceae. Kata Kunci: Gastropoda, ekosistem mangrove, indeks, kepadatan, keanekaragaman
Mollusk Community (Gastropods and Bivalves) in Suli Coastal Waters, Central Maluku, Indonesia Haumahu, Sara; Uneputty, Prulley A.; Supusepa, Junita
Jurnal Moluska Indonesia Vol. 9 No. 2 (2025): Oktober 2025
Publisher : Masyarakat Moluska Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54115/jmi.v9i2.144

Abstract

Gastropods and bivalves are benthic organisms from molluscs’ phylum. These organisms play an important role in aquatic ecosystems such as grazer, detritus feeder, predator. Some species have economic important value. Suli coastal water has higher diversity of marine molluscs, which is used by local community as protein sources besides fishes. This resource faces threats due to utilization activities by the community during the low tide period. The objectives of this research are to analyze community structure of this mollusc including species composition, ecological density, potency, frequency of occurrence, ecological index of communities, as well as to analyze the distribution pattern of this marine mollusc. This study was conducted in December 2023 in the intertidal zone of Suli coastal watesr with applying transect line methods during the day at low tide period. The total of 719 individual marine gastropods collected in this study area consisted of five orders, 19 family, 36 genera and 50 species. The highest ecological density and potency of gastropods belong to Monetaria annulus and Rochia nilotica. In other hand, as much as 147 individuals of bivalves found in this area, which is included in six order, 10 family, 16 genera dan 20 species. Anadara antiquata, and Balbatia decusatta have the higher ecological density and potency, while Trachicardium subrugossum, Anadara antiquata, and Dosinia contracta have the higher frequency of occurence. The diversity of gastropod and bivalve in this study area is in medium category, evenness index is high category and lowest dominance index. Marine gastropods and bivalves showed the clumped distribution pattern.
Community Structure of Marine Gastropod at Taruy Coastal Waters, Tutuk Tolu, East Seram, Maluku Haumahu, Sara; Uneputty, Prulley A; Supusepa, Junita
Open Global Scientific Journal Vol. 3 No. 2 (2024): Open Global Scientific Journal
Publisher : Research and Social Study Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70110/ogsj.v3i2.65

Abstract

Background: Intertidal zone is located between high and low tide in the marine coastal waters. This zone has high diversity of marine resources, inclucing marine gastropods.Aims: The objective of this research was to analyze gastropod community structure namely ecological density, abundance, and ecological indices such as diversity index, evenness index, and dominance index at the coastal waters of Taruy Village, East Seram in May 2023. Methods: The ecological data of marine gastropods using line transect method in which was perpendicular to the coastline. Twelve transects were placed with the distance between transect is 50-m, and 5 meters between quadrates. Each gastropod in the quadrate was counted and preserved by 70% alcohol. Identification was done in Marine Science Laboratory, Faculty of Fisheries and Marine Science, Pattimura University, Ambon.Results: A total of 41 marine gastropods species found in this area, which is grouped into 5 order, 16 families, and 29 genera. Clypeomerus battilariaeformis has the highes ecological densisty and abundance. There were 19 species of marine gastropods which have lowest density and abundance. Species diversity of marine gastropods in this area is moderately categorized (H` = 2.97), while evenness index is highest (J`= 0.80), and there is no dominance species in the community (D = 0.08). Nineteen species of marine gastropods are rare species, and 13 species are common species.
Marine gastropod at the intertidal zone of Rutong Village, Ambon Island as an indicator of water quality Haumahu, Sara; Uneputty, Prulley A.; Natan, Juliana
Jurnal Pengelolaan Lingkungan Berkelanjutan (Journal of Environmental Sustainability Management) JPLB, Vol 8, No 3 (2024)
Publisher : Badan Kerjasama Pusat Studi Lingkungan (BKPSL) se-Indonesia bekerjasama dengan Pusat Penelitian Lingkungan Hidup IPB (PPLH-IPB)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36813/jplb.8.3.276-294

Abstract

Studies on marine gastropod diversity as an indicator of water quality in Maluku province are rare. The research objectives are to study marine gastropod species composition and analyze its ecological density, abundance and frequency of occurrence, as well as to analyze an ecological index at the intertidal zone of Rutong village, Ambon Island, Maluku. 53 species of marine gastropods found in the intertidal zone, belonging to 41 genera, 22 families and 6 order. Muricidae, Neritidae and Tegulidae were marine gastropod families with higher ecological density and abundance. Some dominant species known as key species in this region were Nerita spatula, Rochia nilotica, Tenguella granulate, Nassarius pullus, Clypeomorus battilariaeformis, Monetaria annulus, Monodonta calanifera and Conus miles. Generally, the species of marine gastropods in this study area have limited distribution. Shannon-Wiener diversity index (H`) of marine gastropods is in a medium to high category, which varies between 1.56 to 3.46. Meanwhile, Pielou’s evenness index (J`) is in the stable category, in which the value was from 0.61 to 0.95 Whereas, Simpson's dominance index varied from 0.05-0.30, which is in the low category. The coastal water of Rutong village can be categorized as moderately polluted waters to unpolluted waters.