Did the passenger pigeon have any special features to help itself survive?

The passenger pigeon possessed several features that contributed to its survival, including its ability to fly at high speeds, which helped it evade predators. They also had remarkable social behaviors, often nesting in large colonies that provided safety in numbers. Their diet was diverse, primarily consisting of nuts and fruits, allowing them to thrive in various habitats. Additionally, their high reproductive rate enabled them to recover quickly from population declines.