Pergam kepala-kelabu (Indonesian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Pergam kepala-kelabu" in Indonesian language version.

refsWebsite

Global rank Indonesian rank

1iucnredlist.org

88^th place

99^th place

iucnredlist.org

BirdLife International (2012). "Ducula radiata". IUCN Red List of Threatened Species. Version 2013.2. International Union for Conservation of Nature. Diakses tanggal 26 November 2013.