New York Natural Heritage Program
Bald Eagle
Haliaeetus leucocephalus (Linnaeus, 1766)
Birds

New York State Distribution [-]
Bald Eagles breed throughout New York State, usually in areas with large bodies of water that support high fish populations. They are absent from Long Island, where they were known historically, at this time. Wintering areas are concentrated in four main areas: the Upper Delaware River, the Saint Lawrence River, the Lower Hudson River, and the Sacandaga River.

Global Distribution [-]
Breeding: Bald Eagles breed near water from Alaska throughout Canada and in scattered areas throughout the United States. Within the United States, they are very local breeders in the Great Basin and prairie and plains regions in interior North America, where the breeding range recently has expanded to include Nebraska and Kansas. Small numbers of breeding pairs have been found in Mexico. Non-breeding: Generally, non-breeding Bald Eagles are found throughout the breeding range except in the far north (AOU 1983 cited in NatureServe 2005, Sibley and Monroe 1990 cited in NatureServe 2005). Most commonly they are found from southern Alaska and southern Canada southward. The Chilkat Bald Eagle Preserve in Alaska supports the largest wintering population anywhere (Ehrlich et al. 1992 cited in NatureServe 2005). Winter concentrations occur in British Columbia-northwestern Washington, along the Missouri and Mississippi rivers, and in northern Arkansas. One of the largest fall (mid-October to mid-December) migrant concentrations (200-300 birds at any one time, close to a thousand individuals through the season) occurs at Hauser Lake near Helena, Montana.
Best Places to See
• As the Bald Eagle is a sensitive species, no sites are listed. Contact local raptor centers to find out if they have any indivi