Cathartes (Italian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Cathartes" in Italian language version.

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archive.org

Alexander Wetmore, A revision of the American vultures of the genus Cathartes, in Smithsonian Miscellaneous Collections, vol. 146, n. 6, 1964, p. 15.

Remsen, J. V., Jr.; C. D. Cadena; A. Jaramillo; M. Nores; J. F. Pacheco; M. B. Robbins; T. S. Schulenberg; F. G. Stiles; D. F. Stotz & K. J. Zimmer (2007) A classification of the bird species of South America., su museum.lsu.edu (archiviato dall'url originale il 2 marzo 2009). South American Classification Committee]
International Ornithological Congress, IOC World Bird List version 2.8, su worldbirdnames.org, IOC. URL consultato il 27 giugno 2011 (archiviato dall'url originale il 22 maggio 2011).

(EN) F. Gill e D. Donsker (a cura di), Family Cathartidae, in IOC World Bird Names (ver 9.2), International Ornithologists’ Union, 2019. URL consultato il 9 maggio 2014.