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All Journal Saintek Perikanan : Indonesian Journal of Fisheries Science and Technology Jurnal Biodjati
Yudiarso, Permana
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Biochemistry, Genetics & Molecular Biology Earth & Planetary Sciences Education

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POPULATION STUDIES OF SEA TURTLE IN BA'BATOA LAPEO BEACH POLEWALI MANDAR REGENCY, WEST SULAWESI, INDONESIA Rini, Indri Putri Sekar; Anggara, Dimas Wahyu; Ardy, Ardy; Ardiansyah, Muh. Putra; Jakasukmana, Munandar; Nurdin, Nur Masyitha; Yudiarso, Permana; Jati, Oktavianto Eko
Saintek Perikanan : Indonesian Journal of Fisheries Science and Technology Vol 20, No 3 (2024): SAINTEK PERIKANAN
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/ijfst.20.3.148-151

Abstract

Sea turtles are marine biota that have an important role in the lives of coastal communities, but their existence has decreased due to threats to their habitat. The protection status of sea turtles has been regulated nationally and internationally, where they are fully protected. One location with potential sea turtle habitat in West Sulawesi is Ba'batoa Lapeo Beach in Polewali Mandar Regency. This is evidenced by the existence of community groups that carry out sea turtle conservation activities. This research analyzes the population of landed sea turtles, analyzes the success rate of hatching sea turtle eggs, and identifies threats that occur in efforts to manage sustainable sea turtle conservation at Ba'batoa Lapeo Beach. Data was collected through collaboration between BPSPL Makassar and the Laut Biru Community Group—the implementation of data collection from April to July 2024 through primary and secondary data collection. Primary data is obtained directly from the results of monitoring by the Laut Biru Community Group. Secondary data is used to describe primary data. Based on the analysis results, the type of sea turtle that landed on Ba'batoa Lapeo Beach was the Olive Ridley Turtle (Lepidochelys olivacea) 42 times. The highest percentage of Olive Ridley Sea Turtle eggs hatching was in July 2024 at 95.54%, while the lowest was in April 2024 at 51.45%. Threats to sea turtle habitat in Ba'batoa Lapeo Beach are abrasion and natural predators such as monitor lizards. The results of this study are expected to optimize the national sea turtle database and become a concern for stakeholders for sea turtle conservation management in West Sulawesi Province.
SEBARAN KEJADIAN DAN TEKNIK PENANGANAN MAMALIA LAUT TERDAMPAR DI PROVINSI SULAWESI BARAT Anggara, Dimas Wahyu; Ardy, Ardy; Rini, Indri Putri Sekar; Jakasukmana, Munandar; Yusma, Andi Muh Ishak; Yudiarso, Permana; Ain, Churun
Saintek Perikanan : Indonesian Journal of Fisheries Science and Technology Vol 20, No 4 (2024): SAINTEK PERIKANAN
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/ijfst.20.4.157-164

Abstract

Selama dekade terakhir ini, informasi tentang kejadian mamalia laut terdampar cukup sering terjadi di Indonesia, salah satunya di wilayah Sulawesi Barat. Kecepatan dan ketepatan dalam melakukan tindakan penanganan sesuai dengan kondisi mamalia laut (hidup atau mati) dapat memberikan banyak informasi yang akan berguna dalam melakukan pengelolaan pesisir dan laut. Penelitian ini bertujuan untuk menyusun basis data dan informasi sebaran dan teknik penanganan kejadian mamalia laut terdampar di Sulawesi Barat. Studi dilakukan melalui pengumpulan data secara langsung saat penanganan mamalia laut terdampar selama periode tahun 2022 – 2024. Data tersebut selanjutnya ditabulasi dengan Microsoft Excel dan dianalisis secara deskriptif kualitatif berdasarkan kode terdampar, selanjutnya dilakukan analisis secara spasial dengan bantuan software ArcMap untuk memvisualisasikan sebaran kejadian mamalia terdampar. Berdasarkan data penanganan mamalia laut terdampar selama periode tahun 2022 s/d 2024 di Sulawesi Barat, terdapat 4 kejadian mamalia laut terdampar diantaranya di Kabupaten Mamuju sebanyak 2 ekor, Kabupaten Pasangkayu sebanyak 1 ekor dan Kabupaten Polewali Mandar sebanyak 1 ekor, dengan total mamalia laut terdampar sebanyak 4 ekor. Seluruh mamalia laut tersebut terdampar dalam kondisi mati yaitu kode 2, 3, dan 4. Teknik penanganan yang dilakukan terhadap mamalia laut yang terdampar selama tahun 2022-2024 di Sulawesi Barat adalah dengan cara ditenggelamkan dan dikubur.
Association Analysis of Seagrass Coverage and Human Activities in Nusa Lembongan Wardono, Suko; Sobhytta, Elland Yupa; Dhananjaya, I Gusti Ngurah Agung; Lasniroha, Rodo; Pumpun, Yuniarti Karina; Mashuda, Mochammad Miftakhul; Saputra, Dewa Gde Tri Bodhi; Yudiarso, Permana
Jurnal Biodjati Vol 7 No 2 (2022): November
Publisher : UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/biodjati.v7i2.20307

Abstract

Nusa Lembongan has high marine biodiversity, including seagrass. Seagrass is a plant that lives submerged in a marine or estuary water that functions as a nursery ground, trapping sediment, and beach protector, so it is important to know the condition of seagrass coverage, especially in Nusa Lembongan for managing the Nusa Penida Marine Protected Area. This study aimed to understand the condition of seagrass coverage and the factors influencing the existence of its ecosystem in Nusa Lembongan. According to reslut in two stations, it was found that six of the twelve types of seagrasses in Indonesia, namely Enhalus acoroides, Thalassia hemprichii, Cymodocea serrulata, Cymodocea rotundata, Halodule pinifolia, and Halophila ovalis. From the two stations (LMB01 and LMB02), the total seagrass coverage was 38.10±30.98% or the medium category. The seagrass communities in the station areas were generally formed by 3 types of seagrasses; Thalassia hemprichii, Cymodocea serrulata, and Cymodocea rotundata. LMB02 has higher seagrass coverage than LMB01. The seagrass coverage is inversely proportional to the intensity of human activity.
Co-Authors Ardiansyah, Muh. Putra Ardy Ardy, Ardy Churun Ain Dhananjaya, I Gusti Ngurah Agung Dimas Wahyu Anggara Jakasukmana, Munandar Lasniroha, Rodo Mashuda, Mochammad Miftakhul Nurdin, Nur Masyitha Oktavianto Eko Jati Pumpun, Yuniarti Karina Rini, Indri Putri Sekar Saputra, Dewa Gde Tri Bodhi Sobhytta, Elland Yupa Wardono, Suko Yusma, Andi Muh Ishak