Perunpingviini (Finnish Wikipedia)

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

refsWebsite

Global rank Finnish rank

1iucnredlist.org

88^th place

7^th place

1sciencedaily.com

993^rd place

755^th place

iucnredlist.org

BirdLife International: Spheniscus humboldti IUCN Red List of Threatened Species. Version 2013.2. 2013. International Union for Conservation of Nature, IUCN, Iucnredlist.org. Viitattu 3.3.2014. (englanniksi)

sciencedaily.com

Science Daily 6.6.2007: Stray Penguins Probably Reached Northern Waters By Fishing Boat (englanniksi) Luettu 23.12.2010