Bekardy (Polish Wikipedia)
Analysis of information sources in references of the Wikipedia article "Bekardy" in Polish language version.
refsWebsite
Global rank
Polish rank
387th place
49th place
6,471st place
371st place
biodiversitylibrary.org (Global: 387th place; Polish: 49th place)
- G.R. Gray: A list of the genera of birds: with their synonyma an indication of the typical species of each genus. London: R. and J.E. Taylor, 1840, s. 31. (ang.).
birdsoftheworld.org (Global: 6,471st place; Polish: 371st place)
- D.W. Winkler, S.M. Billerman & I.J. Lovette: Tityras and Allies (Tityridae), version 1.0. W: S.M. Billerman, B.K. Keeney, P.G. Rodewald & T.S. Schulenberg (red. red.): Birds of the World. Ithaca, NY: Cornell Lab of Ornithology, 2021. DOI: 10.2173/bow.tityri1.01. [dostęp 2021-03-13]. (ang.).
doi.org (Global: 2nd place; Polish: 6th place)
- D.W. Winkler, S.M. Billerman & I.J. Lovette: Tityras and Allies (Tityridae), version 1.0. W: S.M. Billerman, B.K. Keeney, P.G. Rodewald & T.S. Schulenberg (red. red.): Birds of the World. Ithaca, NY: Cornell Lab of Ornithology, 2021. DOI: 10.2173/bow.tityri1.01. [dostęp 2021-03-13]. (ang.).
itis.gov (Global: 656th place; Polish: 53rd place)
- Tityrinae, [w:] Integrated Taxonomic Information System (ang.).
uj.edu.pl (Global: 2,369th place; Polish: 34th place)
listaptakow.eko.uj.edu.pl
- Systematyka i nazewnictwo polskie za: P. Mielczarek & M. Kuziemko: Podrodzina: Tityrinae Gray,GR, 1840 - bekardy (wersja: 2023-12-31). [w:] Kompletna lista ptaków świata [on-line]. Instytut Nauk o Środowisku Uniwersytetu Jagiellońskiego. [dostęp 2025-11-21].