Powerful woodpecker (English Wikipedia)

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

refsWebsite

Global rank English rank

2^nd place

88^th place

160^th place

1,007^th place

1,255^th place

3,324^th place

2,257^th place

low place

doi.org

BirdLife International (2018). "Powerful Woodpecker Campephilus pollens". IUCN Red List of Threatened Species. 2018: e.T22681386A130040896. doi:10.2305/IUCN.UK.2018-2.RLTS.T22681386A130040896.en. Retrieved 6 February 2023.
Winkler, H. and D. A. Christie (2020). Powerful Woodpecker (Campephilus pollens), version 1.0. In Birds of the World (J. del Hoyo, A. Elliott, J. Sargatal, D. A. Christie, and E. de Juana, Editors). Cornell Lab of Ornithology, Ithaca, NY, USA. https://doi.org/10.2173/bow.powwoo1.01 retrieved February 6, 2023

Remsen, J. V., Jr., J. I. Areta, E. Bonaccorso, S. Claramunt, A. Jaramillo, D. F. Lane, J. F. Pacheco, M. B. Robbins, F. G. Stiles, and K. J. Zimmer. Version 30 January 2023. A classification of the bird species of South America. American Ornithological Society. https://www.museum.lsu.edu/~Remsen/SACCBaseline.htm retrieved January 30, 2023

Greeney, Harold F.; Simbaña, Jose; Salazar-V, Lucia A. (2010). "First description of the eggs and nestlings of Powerful Woodpecker (Campephilus pollens)" (PDF). Boletín, SAO. 20 (1): 5–11.

Gill, F.; Donsker, D.; Rasmussen, P., eds. (January 2023). "Woodpeckers". IOC World Bird List. v 13.1. Retrieved January 31, 2023.