Grey-backed fiscal (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Grey-backed fiscal" in English language version.

refsWebsite

Global rank English rank

1iucnredlist.org

88^th place

160^th place

2^nd place

2^nd place

1books.google.com

3^rd place

3^rd place

books.google.com

Norbert Lefranc; Tim Worfolk (2013). Shrikes. A&C Black. pp. 146–148. ISBN 978-1-4081-8756-2.

doi.org

BirdLife International (2016). "Lanius excubitoroides". IUCN Red List of Threatened Species. 2016: e.T22705053A93998489. doi:10.2305/IUCN.UK.2016-3.RLTS.T22705053A93998489.en. Retrieved 12 November 2021.

iucnredlist.org

BirdLife International (2016). "Lanius excubitoroides". IUCN Red List of Threatened Species. 2016: e.T22705053A93998489. doi:10.2305/IUCN.UK.2016-3.RLTS.T22705053A93998489.en. Retrieved 12 November 2021.