List of Bucerotiformes by population

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This is a list of Bucerotiformes species by global population. While numbers are estimates, they have been made by the experts in their fields. For more information on how these estimates were ascertained, see Wikipedia's articles on population biology and population ecology.

Contents

This list is incomprehensive, as not all Bucerotiformes have had their numbers quantified.

Species by global population

Common name Binomial name Population Status TrendNotesImage
Sulu hornbill Anthracoceros montani1 – 49 [1] CR [1] Decrease2.svg [1] Anthracoceros montani 001.jpg
Mindoro hornbill Penelopides mindorensis250 - 999 [2] EN [2] Decrease2.svg [2] Mindoro Hornbill (male).jpg
Narcondam hornbill Rhyticeros narcondami300 - 650 [3] VU [3] Steady2.svg [3] Narcondam Hornbill DSCN1242 15.jpg
Sumba hornbill Rhyticeros everetti1 000 - 2 000 [4] EN [4] Decrease2.svg [4]
Walden's hornbill Rhabdotorrhinus waldeni1,000 – 2,499 [5] CR [5] Decrease2.svg [5] Writhed-billed Hornbill (Bentley).jpg
Visayan hornbill Penelopides panini1,200 [6] EN [6] Decrease2.svg [6] Penelopides panini pair2.jpg
Plain-pouched hornbill Rhyticeros subruficollis1,500 - 7,000 [7] VU [7] Decrease2.svg [7] Rhyticeros subruficollis.jpg
Tickell's brown hornbill Anorrhinus tickelli2,500 - 9,999 [8] NT [8] Decrease2.svg [8] Tickell's brown hornbill (33419252811).jpg
Rufous-necked hornbill Aceros nipalensis7,000 – 10,000 [9] VU [9] Decrease2.svg [9] Rufous-necked Hornbill.jpg
Yellow-casqued hornbill Ceratogymna elata8,000 – 9,000 [10] VU [10] Decrease2.svg [10] Ceratogymna elata -Hong Kong Zoo-8a.jpg
Great hornbill Buceros bicornis13,000 - 27,000 [11] VU [11] Decrease2.svg [11] Precautionary estimate. Female Great Hornbill by Shantanu Kuveskar.jpg
Palawan hornbill Anthracoceros marchei20,000 - 49,999 [12] VU [12] Decrease2.svg [12] Anthracoceros marchei -Palawan-8.jpg
Eurasian hoopoe Upupa epops5,000,000 - 10,000,000 [13] LC [13] Decrease2.svg [13] Eurasian hoopoe by Gunjan Pandey.jpg

See also

References

  1. 1 2 3 BirdLife International. (2020). "Anthracoceros montani". IUCN Red List of Threatened Species . 2020: e.T22682447A178062684. doi: 10.2305/IUCN.UK.2020-3.RLTS.T22682447A178062684.en . Retrieved 11 August 2025.
  2. 1 2 3 BirdLife International. (2020). "Penelopides mindorensis". IUCN Red List of Threatened Species . 2020: e.T22682491A184680868. doi: 10.2305/IUCN.UK.2020-3.RLTS.T22682491A184680868.en . Retrieved 11 August 2025.
  3. 1 2 3 BirdLife International. (2020). "Rhyticeros narcondami". IUCN Red List of Threatened Species . 2020: e.T22682531A182554475. doi: 10.2305/IUCN.UK.2020-3.RLTS.T22682531A182554475.en . Retrieved 11 August 2025.
  4. 1 2 3 BirdLife International. (2020). "Rhyticeros everetti". IUCN Red List of Threatened Species . 2020: e.T22682535A184201170. doi: 10.2305/IUCN.UK.2020-3.RLTS.T22682535A184201170.en . Retrieved 11 August 2025.
  5. 1 2 3 BirdLife International. (2018) [amended version of 2016 assessment]. "Rhabdotorrhinus waldeni". IUCN Red List of Threatened Species . 2018: e.T22682517A125519634. doi: 10.2305/IUCN.UK.2016-3.RLTS.T22682517A125519634.en . Retrieved 11 August 2025.
  6. 1 2 3 BirdLife International. (2020). "Penelopides panini". IUCN Red List of Threatened Species . 2020: e.T22682494A184683355. doi: 10.2305/IUCN.UK.2020-3.RLTS.T22682494A184683355.en . Retrieved 11 August 2025.
  7. 1 2 3 BirdLife International. (2017) [amended version of 2016 assessment]. "Rhyticeros subruficollis". IUCN Red List of Threatened Species . 2017: e.T22682541A117572163. doi: 10.2305/IUCN.UK.2017-3.RLTS.T22682541A117572163.en . Retrieved 11 August 2025.
  8. 1 2 3 BirdLife International. (2020). "Anorrhinus tickelli". IUCN Red List of Threatened Species . 2020: e.T22731946A183158357. doi: 10.2305/IUCN.UK.2020-3.RLTS.T22731946A183158357.en . Retrieved 11 August 2025.
  9. 1 2 3 BirdLife International. (2020). "Aceros nipalensis". IUCN Red List of Threatened Species . 2020: e.T22682510A176267243. doi: 10.2305/IUCN.UK.2020-3.RLTS.T22682510A176267243.en . Retrieved 11 August 2025.
  10. 1 2 3 BirdLife International. (2016). "Ceratogymna elata". IUCN Red List of Threatened Species . 2016: e.T22682627A92954374. doi: 10.2305/IUCN.UK.2016-3.RLTS.T22682627A92954374.en . Retrieved 11 August 2025.
  11. 1 2 3 BirdLife International. (2020). "Buceros bicornis". IUCN Red List of Threatened Species . 2020: e.T22682453A184603863. doi: 10.2305/IUCN.UK.2020-3.RLTS.T22682453A184603863.en . Retrieved 11 August 2025.
  12. 1 2 3 BirdLife International. (2021). "Anthracoceros marchei". IUCN Red List of Threatened Species . 2021: e.T22682444A205515479. doi: 10.2305/IUCN.UK.2021-3.RLTS.T22682444A205515479.en . Retrieved 11 August 2025.
  13. 1 2 3 BirdLife International. (2020). "Upupa epops". IUCN Red List of Threatened Species . 2020: e.T22682655A181836360. doi: 10.2305/IUCN.UK.2020-3.RLTS.T22682655A181836360.en . Retrieved 11 August 2025.
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