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Conditions Of Scleractinian Coral Cover Percentage On The North Coast Of Ambon Island, Maluku Province Fahrul Barcinta, Muhammad; Sangaji, Masudin; Limmon, Gino V.
International Journal of Science and Environment (IJSE) Vol. 3 No. 4 (2023): November 2023
Publisher : CV. Inara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51601/ijse.v3i4.81

Abstract

Coral reefs are one of the most ecologically productive and diverse ecosystems. This study aims to determine the condition of scleractinian coral cover in the northern coastal waters of Ambon Island. Data collection in the field is carried out using the systematic sampling method. A quadrant measuring 1x1 m2 becomes the sampling area. Quadrants are placed on transects 20 m long with quadrant intervals on transect lines of 5 m (0, 5, 10, 15, and 20 m). The transects are placed parallel to the shoreline at depths of 3 m and 10 m, with four transects at each depth, and the distance between transects is 1 m. The data obtained were then analyzed to see the percentage of coral cover in each category and component. The results showed that the percentage of the benthic substrate of coral reefs on the North Coast of Ambon Island to a depth of 3 meters was dominated by rubble with a percentage of 26.33% - 54.83%, and for a depth of 10 meters the percentage value of ruble was 11.33% - 48.83% and sand (4% - 54.50%). The category of Acropora corals both at a depth of 3 meters and 10 meters dominated by Acropora branching (ACB), while the non-acropora category is dominated by Coral Branching (CB), Coral Encrusting (CE), and Coral Massive (CM). Overall, the condition of live coral cover on the North Coast of Ambon Island is categorized as in poor condition.
Komposisi Jenis Karang Keras (Scleractinia) di Perairan Pantai Utara Pulau Ambon Barcinta, Muhammad F.; Limmon, Gino V.; Sangaji, Masudin
Journal of Coastal and Deep Sea Vol 1 No 2 (2023): Journal of Coastal and Deep Sea
Publisher : Pattimura University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/jcds.v1i2.11433

Abstract

Terumbu karang merupakan ekosistem pesisir yang secara ekologi paling produktif dengan keanekaragaman tinggi. Penelitian ini bertujuan untuk mengetahui komposisi jenis karang keras (Scleractinia) di perairan pantai utara Pulau Ambon. Pengambilan data dilakukan dengan menggunakan metode sistematik sampling. Data karang yang diperoleh kemudian diidentifikasi, proses identifikasi dilakukan dengan teknik analisa visual menggunakan beberapa referensi Veron (2000), Veron (1986), Suharsono (2017), Coral Finder edisi ketiga, dan Website Corals of The World (http://www.coralsoftheworld.org) untuk melihat jenis-jenis apa saja yang ada pada lokasi penelitian. Hasil penelitian menunjukkan bahwa berdasarkan komposisi taksa jumlah genus terbanyak dari famili Fungidae, jumlah spesies terbanyak dari genus Porites dan jumlah koloni terbanyak dari spesies Porites lutea.
Pengenalan Ekosistem Laut pada Siswa SMP Sekolah Dian Harapan Ambon Pasanea, Krisye; Lokollo, Frijona F.; Supusepa, Junita; Haumahu, Sara; Rijoly, Frederik; Soukotta, Imanuel V.T.; Limmon, Gino V.; Rahman, Rahman
Mestaka: Jurnal Pengabdian Kepada Masyarakat Vol. 4 No. 2 (2025): April 2025
Publisher : Pakis Journal Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58184/mestaka.v4i2.613

Abstract

The introduction of marine ecosystems to school children, especially those in junior high school (SMP), plays an important role in environmental education. The aim of this service is to provide knowledge to Dian Harapan Middle School students regarding marine ecosystems and the various organisms that live in them. This community service activity at Dian Harapan Middle School will be held on Thursday, April 4 2024.  This activity was attended by 149 students from classes 7A, 7B, 8A, 8B, 9A, and 9B. This service activity is carried out through several stages, namely licensing in the form of coordination with the school, preparation in the form of making presentation materials, implementation in the form of providing material about marine ecosystems, quizzes, introduction to biota samples and tools for measuring environmental parameters, evaluation in the form of pre-test and post-test answers. test and closing by holding a group photo session. Middle School students at Dian Harapan School are getting to know and know more about marine ecosystems, so it is important to preserve natural resources in the sea.