Question

how would an increase in nest sites affect a population of pigeons?
the population would decrease.
the population would increase.
the population would remain almost the same.
the population would be reduced the next year.

Explanation:

Nest sites are a resource for pigeons related to breeding and survival. An increase in nest sites means more pigeons can successfully breed and raise offspring, reducing limitations on population growth. So the population would increase.

Answer:

B. The population would increase.