Skalletibis (Norwegian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Skalletibis" in Norwegian language version.

refsWebsite

Global rank Norwegian rank

1iucnredlist.org

88^th place

96^th place

1nb.no

1,595^th place

3^rd place

1gianlucaserra.com

low place

low place

1theecologist.org

low place

low place

gianlucaserra.com

G. Serra. «N. Bald Ibis conservation saga in Arabia and eastern Africa 2002-10». Besøkt 22. juni 2015.

iucnredlist.org

BirdLife International (2013). «Geronticus eremita». The IUCN Red List of Threatened Species. Version 2015.1. Besøkt 22. juni 2015.

nb.no

urn.nb.no

H. Heinzel, R. Fitter og J. Parslow, norsk utgave H. Holgersen (1973). Fugleleksikon i farger: Europa – Nord-Afrika – Midt-Østen. Tiden. s. 40–41. ISBN 82-10-00760-2.

theecologist.org

G. Serra (29. mai 2015). «The Northern Bald Ibis is extinct in the Middle East - but we can't blame it on IS». Ecologist. Besøkt 22. juni 2015.