Red-and-black grosbeak (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Red-and-black grosbeak" in English language version.

refsWebsite

Global rank English rank

2biodiversitylibrary.org

387^th place

373^rd place

1iucnredlist.org

88^th place

160^th place

6^th place

6^th place

1worldbirdnames.org

1,007^th place

1,255^th place

2^nd place

2^nd place

archive.org

Jobling, James A. (2010). The Helm Dictionary of Scientific Bird Names. London: Christopher Helm. p. 150. ISBN 978-1-4081-2501-4.

biodiversitylibrary.org

Gmelin, Johann Friedrich (1789). Systema naturae per regna tria naturae : secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis (in Latin). Vol. 1, Part 2 (13th ed.). Lipsiae [Leipzig]: Georg. Emanuel. Beer.
Latham, John (1783). A General Synopsis of Birds. Vol. 2, Part 1. London: Printed for Leigh and Sotheby. p. 150, Plate 43.

doi.org

Brewer, D. (2020). Red-and-black Grosbeak (Periporphyrus erythromelas), version 1.0. In Birds of the World (J. del Hoyo, A. Elliott, J. Sargatal, D. A. Christie, and E. de Juana, Editors). Cornell Lab of Ornithology, Ithaca, NY, USA. https://doi.org/10.2173/bow.rabgro1.01 retrieved may 14, 2021

iucnredlist.org

BirdLife International (2020). "Red-and-black Grosbeak Periporphyrus erythromelas". IUCN Red List of Threatened Species. 2020. Retrieved 10 December 2020.

worldbirdnames.org

Gill, Frank; Donsker, David; Rasmussen, Pamela, eds. (July 2023). "Cardinals, grosbeaks and 'tanager' allies". IOC World Bird List Version 13.2. International Ornithologists' Union. Retrieved 14 July 2023.