Humboldt's sapphire (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Humboldt's sapphire" in English language version.

refsWebsite
Global rank English rank
2nd place
2nd place
4th place
4th place
88th place
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2,927th place
2,249th place
3,324th place
2,257th place
2,179th place
1,991st place
1,007th place
1,255th place
120th place
125th place
low place
low place
332nd place
246th place

aou.org

checklist.aou.org

birdlife.org

datazone.birdlife.org

cites.org

cornell.edu

birds.cornell.edu

  • Clements, J. F., T. S. Schulenberg, M. J. Iliff, S. M. Billerman, T. A. Fredericks, J. A. Gerbracht, D. Lepage, B. L. Sullivan, and C. L. Wood. 2021. The eBird/Clements checklist of Birds of the World: v2021. Downloaded from https://www.birds.cornell.edu/clementschecklist/download/ Retrieved August 25, 2021

doi.org

iucnredlist.org

  • BirdLife International (2021). "Humboldt's Hummingbird Amazilia humboldtii". IUCN Red List of Threatened Species. 2021. Retrieved 12 September 2022.

lsu.edu

museum.lsu.edu

  • Remsen, J. V., Jr., J. I. Areta, E. Bonaccorso, S. Claramunt, A. Jaramillo, D. F. Lane, J. F. Pacheco, M. B. Robbins, F. G. Stiles, and K. J. Zimmer. Version 24 July 2022. A classification of the bird species of South America. American Ornithological Society. https://www.museum.lsu.edu/~Remsen/SACCBaseline.htm retrieved July 24, 2022

nih.gov

pubmed.ncbi.nlm.nih.gov

researchgate.net

worldbirdnames.org

  • Gill, F.; Donsker, D.; Rasmussen, P., eds. (August 2022). "Hummingbirds". IOC World Bird List. v 12.2. Retrieved August 9, 2022.