Unicolored blackbird (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Unicolored blackbird" in English language version.

refsWebsite

Global rank English rank

2books.google.com

3^rd place

3^rd place

1iucnredlist.org

88^th place

160^th place

2^nd place

2^nd place

4,338^th place

6,262^nd place

332^nd place

246^th place

books.google.com

Ridgely, Robert S.; Tudor, Guy (2009). Field Guide to the Songbirds of South America: The Passerines. University of Texas Press. p. 670. ISBN 978-0-292-71748-0.
Ber van Perlo (2015). Birds of South America: Passerines. Princeton University Press. p. 400. ISBN 978-0-691-16796-1.

bsc-eoc.org

avibase.bsc-eoc.org

BirdLife International 2012. Unicolored Blackbird (Chrysomus cyanopus).

cornell.edu

neotropical.birds.cornell.edu

Jaramillo, Alvaro. 2010. Unicolored Blackbird (Agelasticus cyanopus), Neotropical Birds Online (T. S. Schulenberg, Editor). Ithaca: Cornell Lab of Ornithology; retrieved from Neotropical Birds Online: http://neotropical.birds.cornell.edu/portal/species/overview?p_p_spp=671436

doi.org

BirdLife International (2018). "Agelasticus cyanopus". IUCN Red List of Threatened Species. 2018: e.T22724184A132027717. doi:10.2305/IUCN.UK.2018-2.RLTS.T22724184A132027717.en. Retrieved 12 November 2021.

iucnredlist.org

BirdLife International (2018). "Agelasticus cyanopus". IUCN Red List of Threatened Species. 2018: e.T22724184A132027717. doi:10.2305/IUCN.UK.2018-2.RLTS.T22724184A132027717.en. Retrieved 12 November 2021.