Lebădă cu gât negru (Romanian Wikipedia)
Analysis of information sources in references of the Wikipedia article "Lebădă cu gât negru" in Romanian language version.
refsWebsite
Global rank
Romanian rank
88th place
26th place
1,007th place
1,971st place
2,179th place
3,449th place
birdlife.org
datazone.birdlife.org
- HBW and BirdLife International (2021) Handbook of the Birds of the World and BirdLife International digital checklist of the birds of the world. Version 6. Available at: http://datazone.birdlife.org/userfiles/file/Species/Taxonomy/HBW-BirdLife_Checklist_v6_Dec21.zip retrieved August 7, 2022
doi.org
- BirdLife International (). „Cygnus melancoryphus”. IUCN Red List of Threatened Species. 2016: e.T22679846A92832118. doi:10.2305/IUCN.UK.2016-3.RLTS.T22679846A92832118.en
. Accesat în . - Carboneras, C. and G. M. Kirwan (2020). Black-necked Swan (Cygnus melancoryphus), version 1.0. In Birds of the World (J. del Hoyo, A. Elliott, J. Sargatal, D. A. Christie, and E. de Juana, Editors). Cornell Lab of Ornithology, Ithaca, NY, USA. https://doi.org/10.2173/bow.blnswa2.01 retrieved September 27, 2022
itis.gov
- Cygnus melanocoryphus (TSN 714087). Integrated Taxonomic Information System.
iucnredlist.org
- BirdLife International (). „Cygnus melancoryphus”. IUCN Red List of Threatened Species. 2016: e.T22679846A92832118. doi:10.2305/IUCN.UK.2016-3.RLTS.T22679846A92832118.en . Accesat în .
lsu.edu
museum.lsu.edu
- Remsen, J. V., Jr., J. I. Areta, E. Bonaccorso, S. Claramunt, A. Jaramillo, D. F. Lane, J. F. Pacheco, M. B. Robbins, F. G. Stiles, and K. J. Zimmer. Version 24 July 2022. Species Lists of Birds for South American Countries and Territories. https://www.museum.lsu.edu/~Remsen/SACCCountryLists.htm retrieved July 24, 2022
worldbirdnames.org
- Gill, F.; Donsker, D.; Rasmussen, P., ed. (august 2022). „Screamers, ducks, geese, swans”. IOC World Bird List. v 12.2. Accesat în .