Ruohonapsija (Finnish Wikipedia)

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

refsWebsite

Global rank Finnish rank

5,881^st place

32^nd place

88^th place

7^th place

656^th place

64^th place

670^th place

792^nd place

2,179^th place

871^st place

birdlife.org

N.I. Collar & D.C. Wege: The distribution and conservation status of the Bearded Tachuri Polystictus pectoralis. Bird Conservation Intemational, 1995, 5. vsk, s. 367-390. Artikkelin verkkoversio. Viitattu 12.10.2010. (englanniksi)

Steven L. Hilty, Bill Brown, William L. Brown: A guide to the birds of Colombia, s. 470. Princeton University Press, 1986. ISBN 978-0691083728 Kirja Googlen teoshaussa (viitattu 12.10.2010). (englanniksi)
Steven L. Hilty,Rodolphe Meyer de Schauensee: Birds of Venezuela, s. 580. Princeton University Press, 2003. ISBN 978-0691092508 Kirja Googlen teoshaussa (viitattu 12.10.2010). (englanniksi)

BirdLife International: Polystictus pectoralis IUCN Red List of Threatened Species. Version 2013.2. 2012. International Union for Conservation of Nature, IUCN, Iucnredlist.org. Viitattu 1.3.2014. (englanniksi)