Subtropical pygmy owl (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Subtropical pygmy owl" in English language version.

refsWebsite
Global rank English rank
2nd place
2nd place
88th place
160th place
2,927th place
2,249th place
1,007th place
1,255th place

cites.org

doi.org

  • Schulenberg, T. S. (2020). Subtropical Pygmy-Owl (Glaucidium parkeri), version 1.0. In Birds of the World (T. S. Schulenberg, Editor). Cornell Lab of Ornithology, Ithaca, NY, USA. https://doi.org/10.2173/bow.supowl1.01 retrieved September 6, 2021
  • Chaparro-Herrera, S.; Córdoba-Córdoba, S.; López-Ordoñez, J.; Restrepo-Cardona, J.; Cortes-Herrera, O. (2017). Neotropical Owls. Springer International Publishing. p. 362. doi:10.1007/978-3-319-57108-9_9.

iucnredlist.org

  • BirdLife International (2017). "Subtropical Pygmy-owl Glaucidium parkeri". IUCN Red List of Threatened Species. 2017. Retrieved 6 September 2021.

worldbirdnames.org