Clay-colored sparrow (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Clay-colored sparrow" in English language version.

refsWebsite

Global rank English rank

1iucnredlist.org

88^th place

160^th place

2^nd place

2^nd place

1natureserve.org

5,367^th place

2,998^th place

6^th place

6^th place

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

Sibley, David Allen (2000). The Sibley Guide to Birds. New York: Knopf. p. 485. ISBN 0-679-45122-6.

doi.org (Global: 2^nd place; English: 2^nd place)

BirdLife International (2021). "Spizella pallida". IUCN Red List of Threatened Species. 2021 e.T22721165A136933440. doi:10.2305/IUCN.UK.2021-3.RLTS.T22721165A136933440.en. Retrieved 14 September 2024.

iucnredlist.org (Global: 88^th place; English: 160^th place)

BirdLife International (2021). "Spizella pallida". IUCN Red List of Threatened Species. 2021 e.T22721165A136933440. doi:10.2305/IUCN.UK.2021-3.RLTS.T22721165A136933440.en. Retrieved 14 September 2024.

natureserve.org (Global: 5,367^th place; English: 2,998^th place)

explorer.natureserve.org

"Spizella pallida | NatureServe Explorer". NatureServe Explorer. Retrieved 14 September 2024.