Bekarda białosterna (Polish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Bekarda białosterna" in Polish language version.

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biodiversitylibrary.org

Pelzeln, August von &A.& Natterer August von &A.&, Johann, Zur Ornithologie Brasiliens : Resultate von Johann Natterers Reisen in den Jahren 1817 bis 1835, 1868, s. 120, 183–184 .
A.A. Whittaker A.A., Field evidence for the validity of White-tailed Tityra, Tityra leucura Pelzeln, 1868, „Bulletin of the British Ornithologists' Club”, 2, 128, 2008, s. 107–113 .
Carl EduardC.E. Hellmayr Carl EduardC.E., The birds of the Rio Madeira, 1910, s. 312–313 .
Carl EduardC.E. Hellmayr Carl EduardC.E., Catalogue of birds of the Americas, t. 6, 1929, s. 225 .

Handbook of the Birds of the World and BirdLifeH.t. B.t. W.B. International, Handbook of the Birds of the World and BirdLife International digital checklist of the birds of the world. Version 5 [online], BirdLife Data Zone, grudzień 2020, s. 298 [dostęp 2021-04-06] .
White-tailed Tityra Tityra leucura. BirdLife International. [dostęp 2021-04-06].

Mobley, J. A. & G. M. Kirwan: Black-crowned Tityra (Tityra inquisitor). [w:] J. del Hoyo, A. Elliott, J. Sargatal, D. A. Christie & E. de Juana (red.). Birds of the World [on-line]. Cornell Lab of Ornithology. [dostęp 2021-04-06].

Kevin J.K.J. Zimmer Kevin J.K.J., Proposal (634) to South American Classification Committee: Recognize Tityra leucura as a valid species [online], South American Classification Committee, lipiec 2014 [dostęp 2021-04-06] .

P. Mielczarek & M. Kuziemko: Podrodzina: Tityrinae Gray,GR, 1840 (1832-33) - bekardy (wersja: 2020-12-25). [w:] Kompletna lista ptaków świata [on-line]. Instytut Nauk o Środowisku Uniwersytetu Jagiellońskiego. [dostęp 2021-04-06].

F. Gill, D. Donsker, P. Rasmussen (red.): Cotingas, manakins, tityras, becards. IOC World Bird List (v11.1), 19 stycznia 2021. [dostęp 2021-04-06].