Valko-otsapöllönen (Finnish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Valko-otsapöllönen" in Finnish language version.

refsWebsite

Global rank Finnish rank

1iucnredlist.org

88^th place

7^th place

656^th place

64^th place

2,179^th place

871^st place

birdlife.org

Birdlife.org (englanniksi) 9.1.2012

itis.gov

Integrated Taxonomic Information System (ITIS): Otus sagittatus (TSN 555363) itis.gov. Viitattu 9.1.2012. (englanniksi)

iucnredlist.org

BirdLife International: Otus sagittatus IUCN Red List of Threatened Species. Version 2013.2. 2012. International Union for Conservation of Nature, IUCN, Iucnredlist.org. Viitattu 19.5.2014. (englanniksi)