Predator: As an apex predator, the bald eagle helps regulate fish populations, especially during breeding season, maintaining balance in aquatic ecosystems.
Scavenger: Bald eagles scavenge carcasses left by other predators or natural causes, helping remove dead animals and reduce disease transmission.
Ecosystem Engineer: Their large nests provide shelter and habitat platforms for other bird species and wildlife, indirectly supporting biodiversity.
Ecological Indicator: Bald eagles are considered an indicator species. Population declines can signal pollution, habitat degradation, or fishery disturbances.