Ecotourism has emerged as a vital tool for promoting biodiversity conservation while supporting sustainable livelihoods among local communities. This study explores the interrelationship between ecotourism development and biodiversity conservation, emphasizing how responsible tourism practices contribute to the protection of natural habitats and species. Using data from [insert study area or years if available, e.g., 2019–2025], the research examines trends in tourist inflow, revenue generation, and conservation investment to assess the ecological and socio-economic impacts of ecotourism initiatives. The findings reveal that well-managed ecotourism fosters environmental awareness, generates financial resources for conservation programs, and creates livelihood opportunities that reduce pressure on natural resources. However, challenges such as inadequate regulation, over-tourism, and lack of local participation can undermine these benefits. The paper concludes that integrating community-based approaches, conservation education, and sustainable planning is essential for maximizing ecotourism’s potential to conserve biodiversity while ensuring long-term socio-economic resilience.