sentences:  In some cases, they are capable of taking adult hares, including the typical European hares but also other species such as mountain hare ("Lepus timidus") and the Tolai hare ("Lepus tolai").They have taken adults of numerous larger water birds averaging over the expected prey weight of , although (at least for wading birds such as stork) nestlings are most often preyed upon, including greylag goose ("Anser anser"), greater white-fronted goose ("Anser albifrons"), bean goose ("Anser fabalis"), bar-headed goose ("Anser indicus"), knob-billed duck ("Sarkidiornis melanotos"), common crane ("Grus grus"), great cormorant ("Phalacrocorax carbo"), white stork and black stork ("Ciconia nigra").Eastern imperial eagles also attack the young of ungulates at times, reportedly neonatal and mildly older calves and lambs of similar size to the eagles themselves, including species such as argali ("Ovis ammon"), roe deer ("Capreolus capreolus"), Arabian sand gazelle ("Gazella marica") and goitered gazelle ("Gazella subgutturosa").