Red-headed woodpecker (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Red-headed woodpecker" in English language version.

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abcbirds.org

allaboutbirds.org

animaldiversity.org

archive.org

audubon.org

biodiversitylibrary.org

birdlife.org

cornell.edu

bna.birds.cornell.edu

doi.org

  • BirdLife International (2018). "Melanerpes erythrocephalus". IUCN Red List of Threatened Species. 2018: e.T22680810A131390783. doi:10.2305/IUCN.UK.2018-2.RLTS.T22680810A131390783.en. Retrieved 12 November 2021.
  • Wasser, D. E.; Sherman, P. W. (2010). "Avian longevities and their interpretation under evolutionary theories of senescence". Journal of Zoology. 280 (2): 103. doi:10.1111/j.1469-7998.2009.00671.x.

ibacanada.com

iucnredlist.org

  • BirdLife International (2018). "Melanerpes erythrocephalus". IUCN Red List of Threatened Species. 2018: e.T22680810A131390783. doi:10.2305/IUCN.UK.2018-2.RLTS.T22680810A131390783.en. Retrieved 12 November 2021.

ohiobirds.org

reconnectwithnature.org

umich.edu

biokids.umich.edu

unm.edu

sora.unm.edu

usgs.gov

mbr-pwrc.usgs.gov

usps.com

web.archive.org

worldbirdnames.org