Wildlife and biodiversity are important for ecosystem sustainability. Higher biodiversity leads to more sustainable ecosystems that can withstand external stresses, as it supports greater genetic variety and natural processes. Sustainable wildlife management involves balancing human and wildlife needs. It is important for providing resources, economic benefits, and ecological functions like pollination and seed dispersal. However, species and habitat loss due to human overexploitation and activities like deforestation threaten sustainability. Ensuring sustainable trade, consumption, and land use through techniques like planning and public education can help address these issues and promote long-term wildlife survival.