Some are also injured in collisions with motor vehicles: one of the two crested serpent eagles released by the Yangmingshan National Park authorities early last year had been hurt in this way. In the past the park has also rescued crested serpent eagles that have been abandoned after being kept in captivity.
去年初陽明山國家公園管理處野放的兩隻大冠鷲，其中一隻就是與汽車擦撞的受害者，管理處也曾收留遭民眾棄養的大冠鷲。