Eastern grey woodpecker (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Eastern grey woodpecker" 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

3,128^th place

4,193^rd place

books.google.com

Hans Winkler; David A. Christie (2010). Woodpeckers at atjammikunta. Bloomsbury Publishing. p. 4. ISBN 978-1-4081-3504-4.

doi.org

BirdLife International (2016). "Dendropicos spodocephalus". IUCN Red List of Threatened Species. 2016: e.T22681018A92889642. doi:10.2305/IUCN.UK.2016-3.RLTS.T22681018A92889642.en. Retrieved 12 November 2021.

hbw.com

Winkler, H.; Christie, D.A. "Grey-headed Woodpecker (Dendropicos spodocephalus)". Handbook of the Birds of the World Alive. Lynx Edicions, Barcelona. Retrieved 12 November 2016.

iucnredlist.org

BirdLife International (2016). "Dendropicos spodocephalus". IUCN Red List of Threatened Species. 2016: e.T22681018A92889642. doi:10.2305/IUCN.UK.2016-3.RLTS.T22681018A92889642.en. Retrieved 12 November 2021.