Walden's hornbill (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Walden's hornbill" in English language version.

refsWebsite

Global rank English rank

2iucnredlist.org

88^th place

160^th place

2^nd place

2^nd place

low place

low place

low place

low place

1birdsoftheworld.org

6,471^st place

7,708^th place

5^th place

5^th place

2,179^th place

1,991^st place

low place

low place

1edgeofexistence.org

low place

low place

437^th place

260^th place

birdlife.org

Rufous-headed Hornbill. BirdLife International. Accessed 2008-10-08.

birdsoftheworld.org

Kemp, Alan C.; Boesman, Peter F. D.; Sharpe, Christopher J. (2020). "Writhe-billed Hornbill (Rhabdotorrhinus waldeni), version 1.0". Birds of the World. doi:10.2173/bow.wrbhor1.01species_shared.bow.project_name. ISSN 2771-3105.

doi.org

BirdLife International (2018). "Rhabdotorrhinus waldeni". IUCN Red List of Threatened Species. 2018: e.T22682517A125519634. doi:10.2305/IUCN.UK.2016-3.RLTS.T22682517A125519634.en. Retrieved 13 November 2021.
Kemp, Alan C.; Boesman, Peter F. D.; Sharpe, Christopher J. (2020). "Writhe-billed Hornbill (Rhabdotorrhinus waldeni), version 1.0". Birds of the World. doi:10.2173/bow.wrbhor1.01species_shared.bow.project_name. ISSN 2771-3105.

ebird.org

"Writhe-billed Hornbill". Ebird.

edgeofexistence.org

"Rufous-headed Hornbill".

inquirer.net

newsinfo.inquirer.net

Gomez, Carla (6 May 2019). "Negros zoo succeeds in breeding critically endangered hornbill". Inquirer News.

iucnredlist.org

BirdLife International (2018). "Rhabdotorrhinus waldeni". IUCN Red List of Threatened Species. 2018: e.T22682517A125519634. doi:10.2305/IUCN.UK.2016-3.RLTS.T22682517A125519634.en. Retrieved 13 November 2021.
International), BirdLife International (BirdLife (2016-10-01). "IUCN Red List of Threatened Species: Rhabdotorrhinus waldeni". IUCN Red List of Threatened Species. Retrieved 2021-09-15.

philincon.org

"Nest Guarding – PhilinCon". Retrieved 2021-09-15.

talarak.org

"Talarak Big 5". Talarak Foundation.

worldcat.org

search.worldcat.org

Kemp, Alan C.; Boesman, Peter F. D.; Sharpe, Christopher J. (2020). "Writhe-billed Hornbill (Rhabdotorrhinus waldeni), version 1.0". Birds of the World. doi:10.2173/bow.wrbhor1.01species_shared.bow.project_name. ISSN 2771-3105.