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Philippine serpent eagle (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Philippine serpent eagle" in English language version.

refsWebsite
Global rank English rank
3doi.org
2nd place
2nd place
2iucnredlist.org
88th place
160th place
1officialgazette.gov.ph
2,171st place
1,203rd place
1ebird.org
low place
low place
1birdsoftheworld.org
6,471st place
7,708th place
1worldcat.org
5th place
5th place

birdsoftheworld.org

doi.org

  • BirdLife International (2016). "Spilornis holospilus". IUCN Red List of Threatened Species. 2016: e.T22695318A93502499. doi:10.2305/IUCN.UK.2016-3.RLTS.T22695318A93502499.en. Retrieved 12 November 2021.
  • Clark, William S.; Marks, Jeffrey S. (2020). "Philippine Serpent-Eagle (Spilornis holospilus), version 1.0". Birds of the World. doi:10.2173/bow.phseag1.01. ISSN 2771-3105.
  • IUCN (2016-10-01). Spilornis holospilus: BirdLife International: The IUCN Red List of Threatened Species 2016: e.T22695318A93502499 (Report). International Union for Conservation of Nature. doi:10.2305/iucn.uk.2016-3.rlts.t22695318a93502499.en.

ebird.org

iucnredlist.org

  • BirdLife International (2016). "Spilornis holospilus". IUCN Red List of Threatened Species. 2016: e.T22695318A93502499. doi:10.2305/IUCN.UK.2016-3.RLTS.T22695318A93502499.en. Retrieved 12 November 2021.
  • IUCN (2016-10-01). Spilornis holospilus: BirdLife International: The IUCN Red List of Threatened Species 2016: e.T22695318A93502499 (Report). International Union for Conservation of Nature. doi:10.2305/iucn.uk.2016-3.rlts.t22695318a93502499.en.

officialgazette.gov.ph

worldcat.org

search.worldcat.org