In Barbara Kingsolver's "Prodigal Summer," the author illustrates how moths communicate solely through scent, conveying their attraction without spoken words. This unique form of interaction highlights the simplicity and clarity of their mating rituals, where only the presence of a mate matters in the dark surroundings.

The absence of speech means that there can be no misunderstandings; it is a straightforward connection based on instinct and natural signals. The moths' ability to find each other underscored the beauty of nature's design, where love can flourish even in silence.