Sri Lanka swallow (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Sri Lanka swallow" in English language version.

refsWebsite
Global rank English rank
88th place
160th place
2nd place
2nd place
4,338th place
6,262nd place
low place
low place

bsc-eoc.org

avibase.bsc-eoc.org

doi.org

  • BirdLife International (2017). "Cecropis hyperythra". IUCN Red List of Threatened Species. 2017: e.T103812653A112878901. doi:10.2305/IUCN.UK.2017-1.RLTS.T103812653A112878901.en. Retrieved 12 November 2021.

ebird.org

iucnredlist.org

  • BirdLife International (2017). "Cecropis hyperythra". IUCN Red List of Threatened Species. 2017: e.T103812653A112878901. doi:10.2305/IUCN.UK.2017-1.RLTS.T103812653A112878901.en. Retrieved 12 November 2021.