Answer:
The given situation is an example of density dependent factor.
Step-by-step explanation:
The density dependent factors are the factors that regulate the growth of a population. It is defined as the factors whose effects on the growth or size of a given population vary with the population's density. The various types of density dependent limiting factors are diseases, migration, safe drinking water, food availability, migration etc.
Therefore, the given situation is an example of density dependent factor.