African grey woodpecker (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "African grey woodpecker" in English language version.

refsWebsite

Global rank English rank

4biodiversitylibrary.org

387^th place

373^rd place

1iucnredlist.org

88^th place

160^th place

2^nd place

2^nd place

3,128^th place

4,193^rd place

124^th place

544^th place

1worldbirdnames.org

1,007^th place

1,255^th place

1books.google.com

3^rd place

3^rd place

biodiversitylibrary.org

Peters, James Lee, ed. (1948). Check-List of Birds of the World. Vol. 6. Cambridge, Massachusetts: Harvard University Press. p. 220.
Statius Müller, Philipp Ludwig (1776). Des Ritters Carl von Linné Königlich Schwedischen Lelbarztes uc. uc. vollständigen Natursystems Supplements und Register-Band über alle sechs Theile oder Classen des Thierreichs mit einer ausführlichen Erklärung ausgefertiget (in German). Nürnberg: Gabriel Nicolaus Raspe. p. 91.
Buffon, Georges-Louis Leclerc de (1780). "Le Goertan ou Pic vert du Sénégal". Histoire Naturelle des Oiseaux (in French). Vol. 13. Paris: De l'Imprimerie Royale. p. 36.
Buffon, Georges-Louis Leclerc de; Martinet, François-Nicolas; Daubenton, Edme-Louis; Daubenton, Louis-Jean-Marie (1765–1783). "Pic appellé Goetran, du Sénégal". Planches Enluminées D'Histoire Naturelle. Vol. 4. Paris: De L'Imprimerie Royale. Plate 320.

bnf.fr

gallica.bnf.fr

Malherbe, Alfred (1849). "Nouvelle classification des picinée ou pics". Mémoires de l'Académie nationale de Metz (in French). 30: 316, 338.

books.google.com

Hans Winkler; David A. Christie (2010). Woodpeckers. Bloomsbury Publishing. p. 84. ISBN 978-1-4081-3504-4.

doi.org

BirdLife International (2016). "Dendropicos goertae". IUCN Red List of Threatened Species. 2016: e.T22730269A95026074. doi:10.2305/IUCN.UK.2016-3.RLTS.T22730269A95026074.en. Retrieved 13 November 2021.

hbw.com

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

iucnredlist.org

BirdLife International (2016). "Dendropicos goertae". IUCN Red List of Threatened Species. 2016: e.T22730269A95026074. doi:10.2305/IUCN.UK.2016-3.RLTS.T22730269A95026074.en. Retrieved 13 November 2021.

worldbirdnames.org

Gill, Frank; Donsker, David; Rasmussen, Pamela, eds. (2020). "Woodpeckers". IOC World Bird List Version 10.1. International Ornithologists' Union. Retrieved 23 May 2020.