The Spanish imperial eagle, Iberian imperial eagle or Adalbert's eagle (Aquila adalberti) is a threatened species of eagle that only occurs in central and south-west Spain, adjacent areas of Portugal and possibly northern Morocco, although the latter is disputed. Immature birds during the dispersion period regularly visit Morocco and have even reached Mauritania and Senegal. North of the range they have reached as far as The Netherlands in one occasion. Formerly, the Spanish imperial eagle was considered to be a subspecies of the eastern imperial eagle, but is now widely recognised as a separate species due to differences in morphology, ecology, and molecular characteristics.