Madagascar blue vanga (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Madagascar blue vanga" in English language version.

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387^th place

373^rd place

88^th place

160^th place

2^nd place

102^nd place

76^th place

6,471^st place

7,708^th place

biodiversitylibrary.org

Kirwan, Guy M.; Yamagishi, Satoshi; del Hoyo, Josep; Collar, Nigel; Nakamura, Masahiko (2020-03-04), Billerman, Shawn M.; Keeney, Brooke K.; Rodewald, Paul G.; Schulenberg, Thomas S. (eds.), "Blue Vanga (Cyanolanius madagascarinus)", Birds of the World, Cornell Lab of Ornithology, doi:10.2173/bow.bluvan1.01, retrieved 2021-09-20

BirdLife International (2016). "Cyanolanius madagascarinus". IUCN Red List of Threatened Species. 2016: e.T103703584A94147463. doi:10.2305/IUCN.UK.2016-3.RLTS.T103703584A94147463.en. Retrieved 15 November 2021.
Kirwan, Guy M.; Yamagishi, Satoshi; del Hoyo, Josep; Collar, Nigel; Nakamura, Masahiko (2020-03-04), Billerman, Shawn M.; Keeney, Brooke K.; Rodewald, Paul G.; Schulenberg, Thomas S. (eds.), "Blue Vanga (Cyanolanius madagascarinus)", Birds of the World, Cornell Lab of Ornithology, doi:10.2173/bow.bluvan1.01, retrieved 2021-09-20

Allen, J.A. (1910). "Collation of Brisson's genera of birds with those of Linnaeus". Bulletin of the American Museum of Natural History. 28: 317–335. hdl:2246/678.

BirdLife International (2016). "Cyanolanius madagascarinus". IUCN Red List of Threatened Species. 2016: e.T103703584A94147463. doi:10.2305/IUCN.UK.2016-3.RLTS.T103703584A94147463.en. Retrieved 15 November 2021.
International), BirdLife International (BirdLife (2016-10-01). "IUCN Red List of Threatened Species: Cyanolanius madagascarinus". IUCN Red List of Threatened Species. Retrieved 2020-07-07.