Berthelot's pipit (English Wikipedia)

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

refsWebsite

Global rank English rank

2^nd place

2^nd place

1iucnredlist.org

88^th place

160^th place

1biodiversitylibrary.org

387^th place

373^rd place

biodiversitylibrary.org

Bolle, Carl (1862). "Anthus Berthelotii, eine neue Pieperart". Journal für Ornithologie. 10 (5): 357–360. doi:10.1007/BF02014950.

doi.org

BirdLife International (2016). "Anthus berthelotii". IUCN Red List of Threatened Species. 2016: e.T22718508A88185452. doi:10.2305/IUCN.UK.2016-3.RLTS.T22718508A88185452.en. Retrieved 20 November 2021.
Bolle, Carl (1862). "Anthus Berthelotii, eine neue Pieperart". Journal für Ornithologie. 10 (5): 357–360. doi:10.1007/BF02014950.

iucnredlist.org

BirdLife International (2016). "Anthus berthelotii". IUCN Red List of Threatened Species. 2016: e.T22718508A88185452. doi:10.2305/IUCN.UK.2016-3.RLTS.T22718508A88185452.en. Retrieved 20 November 2021.