Trumpeter hornbill (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Trumpeter hornbill" in English language version.

refsWebsite

Global rank English rank

1iucnredlist.org

88^th place

160^th place

2^nd place

2^nd place

1catalogueoflife.org

1,087^th place

2,983^rd place

catalogueoflife.org

"Bycanistes bucinator". Catalogue of Life. Species 2000: Leiden, the Netherlands. Retrieved 2 July 2024.

doi.org

BirdLife International (2018). "Bycanistes bucinator". IUCN Red List of Threatened Species. 2018: e.T22682548A130081383. doi:10.2305/IUCN.UK.2018-2.RLTS.T22682548A130081383.en. Retrieved 13 November 2021.

iucnredlist.org

BirdLife International (2018). "Bycanistes bucinator". IUCN Red List of Threatened Species. 2018: e.T22682548A130081383. doi:10.2305/IUCN.UK.2018-2.RLTS.T22682548A130081383.en. Retrieved 13 November 2021.