Swamp sparrow (English Wikipedia)

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

refsWebsite

Global rank English rank

1iucnredlist.org

88^th place

160^th place

2^nd place

2^nd place

1allaboutbirds.org

6,096^th place

3,562^nd place

332^nd place

246^th place

allaboutbirds.org

"Swamp Sparrow Identification, All About Birds, Cornell Lab of Ornithology". www.allaboutbirds.org. Retrieved 2020-09-30.

cornell.edu

bna.birds.cornell.edu

Mowbray, Thomas B. (1997). Poole, A. (ed.). "Swamp Sparrow (Melospiza georgiana)". The Birds of North America Online. Ithaca: Cornell Lab of Ornithology. Retrieved 25 Jan 2013.

doi.org

BirdLife International (2018). "Melospiza georgiana". IUCN Red List of Threatened Species. 2018: e.T22721070A132142598. doi:10.2305/IUCN.UK.2018-2.RLTS.T22721070A132142598.en. Retrieved 13 November 2021.

iucnredlist.org

BirdLife International (2018). "Melospiza georgiana". IUCN Red List of Threatened Species. 2018: e.T22721070A132142598. doi:10.2305/IUCN.UK.2018-2.RLTS.T22721070A132142598.en. Retrieved 13 November 2021.