What does seeing multiple cockroaches actively moving in daylight strongly suggest about the population?

Answer

A high-density population that has outgrown its daytime capacity

Multiple cockroaches moving openly during daylight is a strong indicator that the existing daytime harbors are too crowded, forcing individuals to seek refuge elsewhere.

What does seeing multiple cockroaches actively moving in daylight strongly suggest about the population?
habitatinsectpestdaycockroach