What misconception exists about exterior lighting and insects?

The correct answer highlights a key concept in understanding the relationship between exterior lighting and insect behavior. Small lights can attract insects from various distances, which emphasizes the idea that even low-intensity light sources can draw insects in from afar. This phenomenon is influenced by several factors, including the type of light and its brightness, which affect various insect species differently.

Insects, particularly moths and other nocturnal species, are often attracted to lights as they navigate using the moon and stars. Artificial lighting can confuse them, causing them to fly towards these sources. The attraction can occur with both small and large lights, but the statement regarding small lights specifically illustrates a broader spectrum of attraction, which includes a variety of insects that may be lured in from long distances.

Understanding this concept is essential for effective pest management and outdoor lighting design, as it helps in selecting light fixtures that minimize unwanted insect attraction. This insight is vital for creating environments that reduce the presence of insects while maintaining visibility and safety through lighting.