The primary role of scientists in biodiversity preservation is to provide research-based insights that inform conservation strategies and policies. They study ecosystems, species interactions, and environmental threats to assess the health of biodiversity and identify key areas for protection. Their work helps develop effective management practices, monitor ecological changes, and advocate for evidence-based policy decisions. By collaborating with policymakers, conservation organizations, and local communities, scientists play a crucial role in fostering awareness and engaging diverse stakeholders in preserving our planet's rich biodiversity.