The term for the maximum population size an ecosystem can sustainably support is known as carrying capacity. This concept encompasses the balance between resource availability and population dynamics. Factors such as food supply, habitat space, and environmental conditions influence carrying capacity. When a population exceeds its carrying capacity, it can lead to resource depletion, environmental degradation, and increased competition among species. Understanding carrying capacity is crucial for effective wildlife management and conservation efforts, ensuring the long-term sustainability of ecosystems.