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Tadorna cristata (Italian Wikipedia)

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

refsWebsite
Global rank Italian rank
7web.archive.org
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1st place
1iucnredlist.org
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1birdlife.org
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3,644th place
1hokkaido-ies.go.jp
low place
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1unep-wcmc-apps.org
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1yamashina.or.jp
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1birdtheme.org
low place
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birdlife.org

birdtheme.org

hokkaido-ies.go.jp

birdbase.hokkaido-ies.go.jp

iucnredlist.org

apiv3.iucnredlist.org

unep-wcmc-apps.org

  • United Nations Environment Programme. "Crested Shelduck – Tadorna cristata". World Conservation Monitoring Centre Species Information. Archived from the original[collegamento interrotto] on July 20, 2008. Retrieved 10 January 2010.

web.archive.org

  • BirdLife International, Species factsheet: Tadorna cristata, su birdlife.org, 2009a. URL consultato il 10 gennaio 2010 (archiviato il 3 gennaio 2009).
  • Unicover Corporation, Ivan Koslov: Crested Shelduck, in ArtworkOriginals.com. URL consultato il 10 gennaio 2010 (archiviato dall'url originale il 9 febbraio 2010).
  • BirdLife International, 2001, pp. 399–552 Archiviato il 27 settembre 2007 in Internet Archive. (PDF)
  • United Nations Environment Programme. "Crested Shelduck – Tadorna cristata". World Conservation Monitoring Centre Species Information. Archived from the original[collegamento interrotto] on July 20, 2008. Retrieved 10 January 2010.
  • N. C. Heywood, Extinction: Korean Crested Shelduck, in Bird Extinction Map, 20 marzo 2000. URL consultato il 24 dicembre 2007 (archiviato dall'url originale il 14 marzo 2005).
  • －カンムリツクシガモ, su yamashina.or.jp, Yamashina Institute for Ornithology, 2002. URL consultato il 20 aprile 2011 (archiviato il 25 luglio 2011).
  • Scharning, Kjell. "Crested Shelduck". Archived from the original on 17 July 2011. Retrieved 25 December 2009.

yamashina.or.jp