Final answer:
To increase wildlife numbers, implementing conservation measures is the best approach as it involves protecting habitats, managing ecosystems sustainably, and legal protections for species.
Step-by-step explanation:
The best method to increase wildlife numbers in an area is C) Implement conservation measures. Conservation measures include creating wildlife sanctuaries, enacting hunting restrictions, restoring natural habitats, and managing ecosystems sustainably. This approach often involves a combination of strategies, such as protecting certain areas from development, managing habitat to increase biodiversity, and enacting legal protections for threatened species. Implementing conservation measures can effectively increase the number of various species, including predators and prey, in a balanced manner that maintains the integrity of the ecosystem.