Flight Behaviour, by Barbara Kingsolver, narrates what happens when Dellarobia, an unhappy housewife in rural Tennessee, discovers a swarm of monarch butterflies in the valley near her home. The discovery draws the attention of media and scientists alike, and she learns that the beautiful butterflies are actually a result of climate change, having migrated from their usual home in Mexico. Dellarobia comes to understand more about the frightening weather patterns that have been appearing and questions whether individuals can make a difference.