sentences:  Unlike the Spanish imperial eagle, the eastern imperial eagle is fairly strongly migratory in most of its range, though a variable amount of residency or very local wandering during winter in the western and southern parts of its range may lend it to be described as a partial migrant.The species has been recorded overwintering as far north as Mongolia.In Bulgaria, of three post dispersal juveniles, two wandering within the country and only one migrated a long distance to Israel.