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

Excess food availability is not a factor that limits wildlife populations; rather, it can support and enhance their growth and survival. When food resources are abundant, wildlife species typically thrive, leading to higher population densities and healthier animals. In contrast, starvation, pollution, and hunting are all factors that can decrease populations. Starvation occurs when the food supply is insufficient to sustain the wildlife, pollution can harm ecosystems and reduce habitat quality, and hunting can significantly reduce species numbers if not managed sustainably. Each of these factors puts pressure on wildlife populations, potentially leading to declines or even extinction. Therefore, excess food availability stands apart as something that positively influences wildlife populations.