Keltatuppinokka (Finnish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Keltatuppinokka" in Finnish language version.

refsWebsite

Global rank Finnish rank

1iucnredlist.org

88^th place

7^th place

1snowysheathbill.com

low place

low place

1web.archive.org

1^st place

1^st place

iucnredlist.org

BirdLife International: Chionis albus IUCN Red List of Threatened Species. Version 2013.2. 2012. International Union for Conservation of Nature, IUCN, Iucnredlist.org. Viitattu 29.5.2014. (englanniksi)

snowysheathbill.com

http://www.snowysheathbill.com/thesheathbillatsignyisland.htm (Arkistoitu – Internet Archive) N.V.Jones 1963: THE SHEATHBILL, Chionis alba (Gmelin), AT SIGNY ISLAND, SOUTH ORKNEY ISLANDS. British Antarctic Survey Bulletin, No. 2, joulukuu 1963, ss. 53-71

web.archive.org

http://www.snowysheathbill.com/thesheathbillatsignyisland.htm (Arkistoitu – Internet Archive) N.V.Jones 1963: THE SHEATHBILL, Chionis alba (Gmelin), AT SIGNY ISLAND, SOUTH ORKNEY ISLANDS. British Antarctic Survey Bulletin, No. 2, joulukuu 1963, ss. 53-71