How are sticky traps useful in managing cockroaches?

Sticky traps are a valuable tool in managing cockroaches primarily because they provide an indication of the population size. When strategically placed, these traps capture cockroaches that come into contact with them, allowing pest management professionals to monitor the level of infestation in a specific area. By assessing the number of cockroaches caught over a certain period, one can gain insights into the severity of the problem, helping to identify hotspots of activity that may require more focused treatment efforts.

Importantly, while sticky traps may capture cockroaches, they do not eliminate them upon contact, as some other methods might. They also do not indicate the presence of food sources directly, nor do they repel other pests. Their true strength lies in their ability to serve as a monitoring tool, enabling more effective cockroach management based on a better understanding of population dynamics.