This document discusses biodiversity and sustainable wildlife development. It defines biodiversity as the variety of life on Earth, including species diversity, genetic diversity, and ecosystem diversity. Biodiversity is essential for sustainable development as it supports ecosystem functions, provides resources, and has cultural value. Wildlife conservation aims to protect species and habitats for future generations. Conservation methods include in-situ conservation of animals in nature and ex-situ conservation in zoos and botanical gardens. Sustainable use of wildlife maintains populations for future needs. Various organizations work on goals like maintaining ecosystems and genetic resources, and ensuring sustainable species utilization.