The bald eagle is a long-lived bird, with a lifespan in the wild of more than 30 years. Bald eagles mate for life, returning to nest in the general area (within 250 miles) from which they fledged. Once a pair selects a nesting territory, they use it for the rest of their lives. However, bald eagles face threats to their long lifespan and nesting territories due to a wide range of human impacts including habitat loss and plastic pollution. Plastics can find their way into eagle nests in the form of nest building materials, can be ingested through scavenging or through their prey, or cause entanglement leading to injury or death.