. "Grzimek's animal life encycl.. Volume 8, Birds I, 2003. - . - The Howard and Moore complete checklist of the birds of the world, 2003. - . - Le Monde animal en 13 volumes. 7, Oiseaux. 1 / M. Fontaine, 1972. - . -"@fr . "Haliaeetus" . "Haliaeetus"@fr . . "1992-12-12" . . . . . "Encycl. Larousse (art. : Pygargue. [FAUNE]). - http://www.larousse.fr/encyclopedie. - 2011-04-18 Grand dict. encyclopédique Larousse (art. : Pygargue) : Haliaetus. - . -"@fr . . . . "http://commons.wikimedia.org/wiki/Special:FilePath/Adult%20White-tailed%20Eagle%20defending%20prey%2C%20Rezerwat%20Gostynin-Wloclawek%2C%20Poland.jpg" . . "http://commons.wikimedia.org/wiki/Special:FilePath/Haliaeetus%20vocifer%20-Malawi%20-perching%20in%20tree-8b.jpg" . . "http://commons.wikimedia.org/wiki/Special:FilePath/Haliaeetus%20leucocephalus2.jpg" . . "Haliaëtus"@fr . "2018-09-11" . . . . . . . "Rang taxonomique : genre"@fr . "ITIS. - http://www.itis.gov. - 2011-04-18 Nomenclator Zoologicus. - http://www.ubio.org/NomenclatorZoologicus. - 2011-04-18 Dict. of animal names in five languages, birds / R. L. Boehme, V. E. Flint, 1994. - . -"@fr . . "12274717"^^ .