This scientific chapter delves into the critical interplay between wildlife and sustainable development, elucidating the pivotal role wildlife conservation plays in fostering ecological balance and human well-being. As global ecosystems face unprecedented challenges, understanding and mitigating the impacts on wildlife is paramount for achieving sustainable development goals. The chapter commences by exploring the intricate connections between biodiversity and ecosystem services, emphasizing the indispensable role wildlife plays in maintaining ecosystem resilience. It scrutinizes the multifaceted threats posed to wildlife, ranging from habitat loss and climate change to poaching and pollution, and their cascading effects on ecosystems and human societies. A synthesis of current scientific knowledge underlines the urgency of addressing these threats to safeguard biodiversity and ensure sustainable development. Furthermore, the chapter provides a comprehensive analysis of conservation strategies and their efficacy in preserving wildlife. It evaluates the significance of protected areas, habitat restoration, and community-based conservation initiatives in mitigating anthropogenic pressures on wildlife. The integration of cutting-edge technologies, such as remote sensing and genetic monitoring, is explored as instrumental tools for informed conservation decision-making. An examination of case studies from diverse ecosystems illustrates successful conservation models and identifies key factors contributing to their effectiveness. The chapter also emphasizes the importance of engaging local communities and incorporating traditional ecological knowledge in conservation efforts, fostering a holistic approach that aligns with sustainable development principles. In conclusion, this chapter advocates for a paradigm shift in wildlife management, underscoring the inseparable link between wildlife conservation and sustainable development. It calls for a collective commitment to prioritize and implement evidence-based conservation measures to ensure the resilience of ecosystems, the preservation of biodiversity, and the fulfillment of sustainable development objectives on a global scale.