Density-dependent factors affect:
•larger populations more because resources are already stretched thin.
•larger populations more because predators are a major concern.
•smaller populations more because there is a greater chance of wiping out the entire population.
•smaller populations more because they tend to be upper-level predators.
Usually, a small population like rabbits can be hunted down and eaten by predators like a fox or foxes, and eventually, the fox or all of the foxes will kill the population of rabbits to extinction.