Sri Lanka drongo (English Wikipedia)

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

refsWebsite

Global rank English rank

1iucnredlist.org

88^th place

160^th place

2^nd place

2^nd place

doi.org

BirdLife International. (2017) [amended version of 2016 assessment]. "Dicrurus lophorinus". IUCN Red List of Threatened Species. 2017: e.T103711132A111467183. doi:10.2305/IUCN.UK.2017-1.RLTS.T103711132A111467183.en. Retrieved 11 December 2018.

iucnredlist.org

BirdLife International. (2017) [amended version of 2016 assessment]. "Dicrurus lophorinus". IUCN Red List of Threatened Species. 2017: e.T103711132A111467183. doi:10.2305/IUCN.UK.2017-1.RLTS.T103711132A111467183.en. Retrieved 11 December 2018.