Puerto Rican woodpecker (English Wikipedia)

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

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1iucnredlist.org

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1web.archive.org

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conucopr.org

Delannoy, Carlos A. & Cruz, Alexander (1999). "Patterns of Prey Abundance and Use by Male and Female Puerto Rican Sharp-shinned Hawks". Caribbean Journal of Science. 35 (1–2): 38–45. Archived from the original on 2016-08-03. Retrieved 2013-03-06.

doi.org

BirdLife International (2016). "Melanerpes portoricensis". IUCN Red List of Threatened Species. 2016: e.T22680807A92879627. doi:10.2305/IUCN.UK.2016-3.RLTS.T22680807A92879627.en. Retrieved 11 November 2021.
Selander, Robert K. (1966). "Sexual dimorphism and differential niche utilization in birds" (PDF). The Condor. 68 (2): 113–151. doi:10.2307/1365712. JSTOR 1365712.

iucnredlist.org

BirdLife International (2016). "Melanerpes portoricensis". IUCN Red List of Threatened Species. 2016: e.T22680807A92879627. doi:10.2305/IUCN.UK.2016-3.RLTS.T22680807A92879627.en. Retrieved 11 November 2021.

jstor.org

Selander, Robert K. (1966). "Sexual dimorphism and differential niche utilization in birds" (PDF). The Condor. 68 (2): 113–151. doi:10.2307/1365712. JSTOR 1365712.

mendeley.com

Alexander Cruz (December 1974). "Distribution, probable evolution, and fossil record of West Indian woodpeckers (family Picidae)". Caribbean Journal of Science. 14 (3–4): 183–188.

unm.edu

sora.unm.edu

Selander, Robert K. (1966). "Sexual dimorphism and differential niche utilization in birds" (PDF). The Condor. 68 (2): 113–151. doi:10.2307/1365712. JSTOR 1365712.

web.archive.org

Delannoy, Carlos A. & Cruz, Alexander (1999). "Patterns of Prey Abundance and Use by Male and Female Puerto Rican Sharp-shinned Hawks". Caribbean Journal of Science. 35 (1–2): 38–45. Archived from the original on 2016-08-03. Retrieved 2013-03-06.