Valkotöyhtöuikku (Finnish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Valkotöyhtöuikku" 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

1books.google.com

3^rd place

75^th place

birdlife.org

datazone.birdlife.org

Birdlife.org viitattu 4.12.2016 (englanniksi)

books.google.com

Emmet Reid Blake: Manual of Neotropical Birds, Band 1, s. 84. University of Chicago Press, 1977. ISBN 9780226056418 Teoksen verkkoversio. (englanniksi)

itis.gov

Integrated Taxonomic Information System (ITIS): Rollandia rolland (TSN 562792) itis.gov. Viitattu 14.12.2016. (englanniksi)

iucnredlist.org

BirdLife International: Rollandia rolland IUCN Red List of Threatened Species. Version 2018.2. 2016. International Union for Conservation of Nature, IUCN, Iucnredlist.org. Viitattu 24.12.2018. (englanniksi)