Megafauna play essential roles in shaping ecosystems through processes such as browsing, seed dispersal, and nutrient cycling. These large animals often exert significant influence on their environments, impacting the structure of vegetation and food webs. For instance, herbivorous megafauna can control plant growth and promote habitat diversity, while predators help maintain population balance among species. The presence or absence of megafauna can drastically alter ecosystem dynamics and recovery post-disturbance. Their decline, often due to human activity, can lead to cascading ecological consequences, emphasizing the importance of their conservation.