The article discusses conservation ecology and biosurvival, focusing on ecosystems and the challenges they face. It covers various types of ecosystems like forests, grasslands, deserts, and aquatic environments. Special issues such as large animal conservation, pesticide impacts, and genetic diversity are also explored. The research emphasizes the importance of sustainable management, economics, and preserving endangered species. Overall, the article provides a comprehensive overview of conservation efforts past and present, highlighting the need for global conservation programs to protect our planet's biodiversity.