![\"\"](\"https:\/\/sci-ui.id\/wp-content\/uploads\/2026\/07\/sci-763.jpg\")
<\/figure>\n\n\n\n<\/p>\n\n\n\n
\u201cAlien fish invasions are not solely driven by the presence of non-native species, but also by increasingly degraded habitat conditions. Therefore, effective management must address both aspects simultaneously,\u201d said Noer.<\/p>\n\n\n\n
The findings were presented by Noer Sarifah A\u2019iny during her doctoral dissertation defense in the Biology Doctoral Program at FMIPA UI, held at the Prof. G.A. Siwabessy Auditorium, FMIPA UI, Depok, on Tuesday (June 30). She earned her doctoral degree with a cumulative grade point average (GPA) of 3.94 and graduated cum laude after completing her studies in six semesters. The defense was chaired by the Vice Dean for Education, Research, and Student Affairs of FMIPA UI, Prof. Anom Bowolaksono, Ph.D., with Prof. Dr. Luthfiralda Sjahfirdi, M.Biomed., serving as the promoter, and Prof. Dr. rer. nat. Mufti Petala Patria, M.Si., and Prof. Dr. Ir. Harinaldi, M.Eng., as co-promoters.<\/p>\n\n\n\n
In her dissertation, Noer also developed the Invasiveness Scale, an assessment tool designed to evaluate the threat level of individual alien fish species based on their adaptive capacity, environmental tolerance, population dominance, resource-use flexibility, and reproductive potential. By integrating the Habitat Vulnerability Score (HVS), the Invasiveness Scale, and species abundance, the study produced a comprehensive management framework that enables more effective prioritization of conservation efforts.<\/p>\n\n\n\n <\/p>\n\n\n\n According to the study, this approach can serve as a foundation for developing strategies to control alien fish species, protect native fish refugia, restore habitats, and establish early warning systems for the spread of invasive species in tropical urban freshwater ecosystems.<\/p>\n\n\n\n \u201cI hope the framework developed through this research can serve as a foundation for monitoring, setting conservation priorities, and informing policy decisions aimed at protecting freshwater ecosystems, particularly in urban areas,\u201d said Noer.<\/p>\n\n\n\n This research represents one of FMIPA UI\u2019s contributions to advancing the fields of aquatic ecology and biodiversity conservation. The integrative framework developed through the study not only provides comprehensive data on the condition of fish communities in the freshwater ecosystems of the Greater Jakarta area (Jabodetabek), but also offers a practical approach that can be adapted for freshwater ecosystem management in other urban regions across Indonesia.<\/p>","protected":false},"excerpt":{"rendered":" Depok, 13 Juli 2026 \u2013 Peneliti Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia (FMIPA UI) mengembangkan kerangka pengelolaan invasi ikan alien yang mengintegrasikan kondisi habitat, karakter spesies, dan kelimpahan populasi. Pendekatan tersebut diharapkan dapat memperkuat upaya konservasi ekosistem air tawar perkotaan melalui identifikasi lokasi dan spesies yang menjadi prioritas pengendalian. Kerangka tersebut dikembangkan melalui […]<\/p>\n","protected":false},"author":12,"featured_media":15218,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-15217","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-berita"],"blocksy_meta":[],"yoast_head":"\n![\"\"](\"https:\/\/sci-ui.id\/wp-content\/uploads\/2026\/07\/sci-764.jpg\")
<\/figure>\n\n\n\n