Komora olivkolombo (Esperanto Wikipedia)

Analysis of information sources in references of the Wikipedia article "Komora olivkolombo" in Esperanto language version.

refsWebsite

Global rank Esperanto rank

2books.google.com

3^rd place

6^th place

1iucnredlist.org

88^th place

56^th place

books.google.com

(1998) Birds of the Indian Ocean Islands. Penguin Random House South Africa. ISBN 978-1-86872-035-4.
(12a de Decembro 2019) Birds of Madagascar and the Indian Ocean Islands. Bloomsbury Publishing. ISBN 978-1-4729-7901-8.

iucnredlist.org

BirdLife International (2012). “Columba pollenii”, IUCN Red List of Threatened Species 2012. Alirita 26a de Novembro 2013.. old-form url