Földi harkály (Hungarian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Földi harkály" in Hungarian language version.

refsWebsite

Global rank Hungarian rank

1iucnredlist.org

88^th place

202^nd place

1books.google.com

3^rd place

28^th place

books.google.com

Gerard Gorman. Woodpeckers of the World: The Complete Guide. A&C Black, 190–191. o. (2014). ISBN 978-1-4081-4717-7

iucnredlist.org

'Geocolaptes olivaceus'. IUCN Red List of Threatened Species. Version 2013.2. International Union for Conservation of Nature, 2012. (Hozzáférés: 2013. november 26.)