Guttera (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Guttera" in English language version.

Last modified: 01:14:51, 24 February 2026 (UTC)

Ref.Un. Ref.Website

Global rank English rank

11aviansystematics.org

low place

7,262^nd place

241^st place

478^th place

6^th place

6^th place

archive.org (Global: 6^th place; English: 6^th place)

Jobling, James A. (2010). The Helm Dictionary of Scientific Names. London, UK: Christopher Helm. p. 182. ISBN 978-1-4081-2501-4.

aviansystematics.org (Global: low place; English: 7,262^nd place)

"Numididae". aviansystematics.org. The Trust for Avian Systematics. Retrieved 2023-08-05.

itis.gov (Global: 241^st place; English: 478^th place)

"ITIS Report: Guttera". Integrated Taxonomic Information System. Retrieved 23 November 2014.