Singaraja, October 30, 2024. – The Department of Biology and Marine Fisheries at the Faculty of Mathematics and Natural Science (FMIPA), Ganesha University of Education (Undiksha), held an academic seminar focusing on the theme “Biodiversity Harmonization and Sustainable Development.” The Seminar was officially opened by the Vice Dean II of FMIPA Undiksha, Prof. Dr. Drs. I Wayan Suja, M.Si. In his opening remarks, he emphasized, “Homogenizing diversity can lead to chaos in life. I’m thrilled with this theme, even though the issue of biodiversity and sustainable development has long been discussed. Biodiversity must be integrated into the heart of sustainable development efforts.” Prof. Suja also highlighted the unique role of Bali, often referred to as the “Heaven of Earth,” in preserving harmony between humans, nature, and God, as reflected in the Tri Hita Karana philosophy. The Seminar brought together lecturers, educators, and students and was held at the FMIPA Undiksha Seminar Room, starting at 08.30 WITA. The event featured two distinguished Keynote speakers, Prof. I Wayan Suana, S.Si. M.Si., from the Biology Study Program, FMIPA, Mataram University, with the topic “Biodiversity Harmonization and Sustainable Development through Ecotourism Development in Birdwatching.” Prof. Suana shared insights from his extensive research on birds and spiders, emphasizing the importance of ecotourism in promoting biodiversity. He elaborated on collaborative research efforts and partnerships with stakeholders to develop birdwatching activities in the Wallacea region. Ni Nyoman Dian Martini, S.Pi., M.P., from Aquaculture Study Program, Department of Biology and Marine Fisheries, FMIPA, Undiksha, with the topic “Aquaponic Biotechnology in Supporting Biodiversity Harmonization and Sustainable Development.” Ms. Martini presented her research on aquaponic systems, which offer innovative solutions for balancing biodiversity conservation and sustainable development. She also shared her experiences as a lecturer and researcher in the aquaculture program. The seminar underscored the urgent need to harmonize biodiversity preservation with the growing pace of development, particularly in regions like Bali, where the delicate balance between human activity and nature is crucial. The discussions aimed to inspire participants to engage in research and initiatives that align with sustainability goals while fostering harmony among nature, humanity, and spirituality.