Yellow-shouldered blackbird (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Yellow-shouldered blackbird" in English language version.

refsWebsite
Global rank English rank
2,007th place
1,298th place
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656th place
1,126th place

doi.org

  • BirdLife International (2020). "Agelaius xanthomus". IUCN Red List of Threatened Species. 2020: e.T22724209A180529449. doi:10.2305/IUCN.UK.2020-3.RLTS.T22724209A180529449.en. Retrieved 11 November 2021.
  • Barnés, Ventura Jr. (April 1945). "A new form of Agelaius from Mona Island, Puerto Rico" (PDF). The Auk. 62 (2): 299–300. doi:10.2307/4079709. JSTOR 4079709. Retrieved 2006-04-22.
  • Searcy; William S; Yasukawa, Ken & Lanyon, Scott (1999). "Evolution of polygyny in the ancestors of Red-winged Blackbirds". The Auk. 116 (1): 5–19. doi:10.2307/4089449. JSTOR 4089449.

fws.gov

ecos.fws.gov

itis.gov

iucnredlist.org

  • BirdLife International (2020). "Agelaius xanthomus". IUCN Red List of Threatened Species. 2020: e.T22724209A180529449. doi:10.2305/IUCN.UK.2020-3.RLTS.T22724209A180529449.en. Retrieved 11 November 2021.

jstor.org

unm.edu

sora.unm.edu