Daftar Layanan http://repository.unmul.ac.id/handle/123456789/1 2026-07-12T23:51:00Z 2026-07-12T23:51:00Z Fish community diversity and conservation status in coral reef and seagrass ecosystems of Teluk Singkama coastal village, East Kalimantan, Indonesia Jusmaldi, Jusmaldi http://repository.unmul.ac.id/handle/123456789/59727 2026-06-26T09:20:50Z 2026-06-20T00:00:00Z Fish community diversity and conservation status in coral reef and seagrass ecosystems of Teluk Singkama coastal village, East Kalimantan, Indonesia Jusmaldi, Jusmaldi The coastal waters of Teluk Singkama village, Sangatta Selatan District, East Kalimantan, encompassing seagrass meadows at Pantai Pasir Putih and coral reefs at Teluk Kaba, represent ecologically significant habitats that sustain diverse fish assemblages and support local livelihoods. The objective of this study was to analyze fish diversity and conservation status in these two ecosystems, thereby providing baseline information for sustainable management. Fish sampling was conducted in February 2025 using a traditional stationary fishing gear known as a set net (“sero”), with purposive sampling locations selected based on ecological considerations and expected migration routes of fish, and standardized collections performed every two days. A total of 176 individuals from 37 species, 20 families, and 5 orders were recorded in coral reefs, while 299 individuals from 23 species, 19 families, and 8 orders were documented in seagrass beds. Shannon-Wiener diversity indices revealed moderate diversity in both ecosystems, with coral reefs exhibiting higher diversity (H’ = 2.95) compared to seagrass beds (H’ = 2.44). Sørensen similarity analysis indicated 51.17% overlap between habitats, reflecting ecological connectivity while maintaining distinct assemblage structures. Conservation assessment based on the IUCN Red List categorized 40 species as Least Concern (LC), two species as Data Deficient (DD), and eight species as unlisted, suggesting relatively low immediate extinction risks but highlighting gaps in conservation knowledge. Ecologically, the findings emphasize the complementary roles of seagrass and coral reef ecosystems, with seagrass supporting higher abundance and coral reefs sustaining greater taxonomic richness, underscoring the necessity of conserving both habitats as interconnected units. Socio-economically, the exploitation of 23 species for local consumption and trade demonstrates strong community reliance on coastal biodiversity, necessitating continuous monitoring and adaptive management. Importantly, these results provide a critical baseline for sustainable coastal resource management in East Kalimantan, ensuring that biodiversity conservation and community livelihoods can be balanced in long-term planning. - 2026-06-20T00:00:00Z Dosen Pembimbing dan Penguji Skripsi 2022 palupi, nurul http://repository.unmul.ac.id/handle/123456789/59169 2026-02-13T14:21:31Z 2025-07-07T00:00:00Z Dosen Pembimbing dan Penguji Skripsi 2022 palupi, nurul Dosen Pembimbing dan Penguji Skripsi 2022 Dosen Pembimbing dan Penguji Skripsi 2022 2025-07-07T00:00:00Z DIKLAT PEMBELAJARAN INOVATIF PENDEKATAN DEEP LEARNING KE SEMUA JENJANG SIAHAAN, NOMENSEN FREDDY http://repository.unmul.ac.id/handle/123456789/59167 2026-02-08T09:30:34Z 2025-09-29T00:00:00Z DIKLAT PEMBELAJARAN INOVATIF PENDEKATAN DEEP LEARNING KE SEMUA JENJANG SIAHAAN, NOMENSEN FREDDY DIKLAT PEMBELAJARAN INOVATIF PENDEKATAN DEEP LEARNING KE SEMUA JENJANG NOMOR SERTIFIKAT 13.687/BED/IX/2025 2025-09-29T00:00:00Z DIKLAT PENILAIAN FORMATIF DAN ASESMEN AUTENTIK NOMOR SERTIFIKAT 13.646/BED/VIII//2025 SIAHAAN, NOMENSEN FREDDY http://repository.unmul.ac.id/handle/123456789/59166 2026-02-08T09:22:29Z 2025-08-16T00:00:00Z DIKLAT PENILAIAN FORMATIF DAN ASESMEN AUTENTIK NOMOR SERTIFIKAT 13.646/BED/VIII//2025 SIAHAAN, NOMENSEN FREDDY DIKLAT PENILAIAN FORMATIF DAN ASESMEN AUTENTIK NOMOR SERTIFIKAT 13.646/BED/VIII//2025 2025-08-16T00:00:00Z