Ferruginous pygmy owl (English Wikipedia)

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

refsWebsite

Global rank English rank

3biodiversitylibrary.org

387^th place

373^rd place

2natureserve.org

5,367^th place

2,998^th place

1iucnredlist.org

88^th place

160^th place

2^nd place

2^nd place

2,927^th place

2,249^th place

1worldbirdnames.org

1,007^th place

1,255^th place

6^th place

6^th place

1animaldiversity.org

1,859^th place

1,573^rd place

1peregrinefund.org

low place

low place

animaldiversity.org

"Glaucidium brasilianum (Ferruginous pygmy owl)". Animal Diversity Web.

archive.org

Jobling, James A. (2010). The Helm Dictionary of Scientific Bird Names. London: Christopher Helm. p. 174. ISBN 978-1-4081-2501-4.

biodiversitylibrary.org

Gmelin, Johann Friedrich (1788). Systema naturae per regna tria naturae : secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis (in Latin). Vol. 1, Part 1 (13th ed.). Lipsiae [Leipzig]: Georg. Emanuel. Beer. p. 289.
Marcgrave, Georg (1648). Historia Naturalis Brasiliae: Liber Quintus: Qui agit de Avibus (in Latin). Lugdun and Batavorum (London and Leiden): Franciscum Hackium and Elzevirium. pp. 212–213.
Boie, Friedrich (1826). "Generalübersicht der ornithologischen Ordnungen, Familien und Gattungen". Isis von Oken (in German and Latin). 19. cols 969–981 [970].

cites.org

"Appendices | CITES". cites.org. Retrieved 2022-01-14.

doi.org

BirdLife International (2016). "Glaucidium brasilianum". The IUCN Red List of Threatened Species. 2016. IUCN: e.T61815999A95181606. doi:10.2305/IUCN.UK.2016-3.RLTS.T61815999A95181606.en. Retrieved 14 January 2018.

iucnredlist.org

BirdLife International (2016). "Glaucidium brasilianum". The IUCN Red List of Threatened Species. 2016. IUCN: e.T61815999A95181606. doi:10.2305/IUCN.UK.2016-3.RLTS.T61815999A95181606.en. Retrieved 14 January 2018.

natureserve.org

explorer.natureserve.org

"Glaucidium brasilianum cactorum. NatureServe Explorer 2.0". explorer.natureserve.org. Retrieved 15 December 2022.
"Glaucidium brasilianum. NatureServe Explorer 2.0". explorer.natureserve.org. Retrieved 15 December 2022.

peregrinefund.org

"Ferruginous Pygmy-Owl | the Peregrine Fund".

worldbirdnames.org

Gill, Frank; Donsker, David; Rasmussen, Pamela, eds. (August 2022). "Owls". IOC World Bird List Version 12.2. International Ornithologists' Union. Retrieved 10 December 2022.