In "Eating Animals," Jonathan Safran Foer discusses the concept of instinct as it relates to animal behavior, particularly in pigeons. When attributing intelligent behaviors to animals, instinct is often the primary explanation. However, this notion falls short when examining how pigeons navigate urban landscapes, specifically by utilizing human transportation systems.

Pigeons not only follow roads but also take specific exits, indicating a level of awareness and understanding of their environment that transcends basic instinct. They appear to rely on the same landmarks that human drivers use, showcasing their ability to adapt and learn from their surroundings rather than solely relying on instinctual behavior.