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== Források ==
* J. Ferguson-Lees, D. A. Christie: '' Die Greifvögel der Welt'' (deutsch von Dr. Volker Dierschke und Dr. Jochen Dierschke). Franckh-Kosmos-Verlags-GmbH & Co. KG. Stuttgart, 2009. {{ISBN
* Warren B. King on the behalf of the International council for bird preservation (ICBP) and the Survival service commission of IUCN (1978–1979): Red Data Book 2: Aves (2nd edition). IUCN, Morges, Switzerland. 1981. {{ISBN
* Ruth E. Tingay: ''Sex, lies and dominance: paternity and behaviour of extra-pair Madagascar Fish Eagles''. MSc Thesis, University of Nottingham. 2000
* Josep del Hoyo, Andrew Elliot, Jordi Sargatal: ''Handbook of the birds of the World. Vol. 2. New World Vultures to Guineafowl''. Lynx Edicions, Barcelona, 1994. {{ISBN
* {{redlist|144338|2009-10-17}}
* {{NovumEnc|4}} – magyar neve
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