Which of the following is NOT a factor that can limit wildlife populations?

The option regarding the availability of food is not a factor that can limit wildlife populations because food availability is actually a crucial resource that supports wildlife populations rather than limiting them. When food resources are abundant, wildlife populations can thrive and reproduce effectively. The presence of adequate food supplies is essential for the health and sustainability of species, directly affecting their growth, survival, and reproductive success.

In contrast, disease and parasites, hunting, and pollution can lead to a decline in wildlife populations. Diseases can spread through populations, affecting health and survival rates. Hunting, when uncontrolled, can significantly reduce numbers in certain species. Pollution can destroy habitats and decrease reproductive success, making these factors key limitations to wildlife populations. Understanding the role of food availability helps in wildlife management and conservation efforts, ensuring that ecosystems can sustain their animal populations appropriately.