List of Otidiformes by population
| The population of birds |
|---|
This is a list of Otidiformes 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. This list is not comprehensive, as not all species have had their global populations estimated.
Species by global population
| Common name | Binomial name | Population | Status | Trend | Notes | Image |
|---|---|---|---|---|---|---|
| Australian bustard | Ardeotis australis | 100,000[1] | LC[1] | [1] | Maximum estimate. Roughly equal to 6,700-67,000 mature individuals.[1] | |
| Great Indian bustard | Ardeotis nigriceps | 300[2] | CR[2] | [2] | Maximum estimate. Equal to 250 mature individuals.[2] | |
| Asian houbara | Chlamydotis macqueenii | 50,000-99,999[3] | VU[3] | [3] | Equal to 33,000-67,000 mature individuals. Global population estimates are difficult to establish for this species.[3] | |
| African houbara | Chlamydotis undulata | 20,000-49,999[4] | VU[4] | [4] | Equal to 13,000-33,000 mature individuals.[4] | |
| Blue bustard | Eupodotis caerulescens | 12,000-15,000[5] | NT[5] | [5] | Equal to 8,000-10,000 mature individuals.[5] | |
| Bengal florican | Houbaropsis bengalensis | 350-1,500[6] | CR[6] | [6] | Equal to 250-999 mature individuals.[6] | |
| Ludwig's bustard | Neotis ludwigii | 100,000-499,999[7] | EN[7] | [7] | Estimate may be too wide. Further work to refine it is underway in Namibia.[7] | |
| Great bustard | Otis tarda | 44,000-57,000[8] | VU[8] | [8] | ||
| Lesser florican | Sypheotides indicus | 730[9] | CR[9] | [9] | Estimate for mature individuals only. Wider estimate is 356–1,228 mature individuals.[9] | |
| Little bustard | Tetrax tetrax | 100,000-499,999[10] | NT[10] | [10] | European subpopulation estimated at 122,000-240,000 mature individuals.[10] |
See also
References
- ^ a b c d BirdLife International (2016). "Ardeotis australis". IUCN Red List of Threatened Species. 2016 e.T22691940A93330335. doi:10.2305/iucn.uk.2016-3.rlts.t22691940a93330335.en.
- ^ a b c d BirdLife International (2018). "Ardeotis nigriceps". The IUCN Red List of Threatened Species. 2018 e.T22691932A134188105. doi:10.2305/iucn.uk.2018-2.rlts.t22691932a134188105.en.
- ^ a b c d BirdLife International (2021). "Chlamydotis macqueenii". IUCN Red List of Threatened Species. 2021 e.T22733562A205364424. doi:10.2305/iucn.uk.2021-3.rlts.t22733562a205364424.en.
- ^ a b c d BirdLife International (2016). "Chlamydotis undulata". IUCN Red List of Threatened Species. 2016 e.T22728245A90341807. doi:10.2305/iucn.uk.2016-3.rlts.t22728245a90341807.en.
- ^ a b c d "Eupodotis caerulescens: BirdLife International". IUCN Red List of Threatened Species. 2017. Retrieved 2023-03-17.
- ^ a b c d BirdLife International (2018). "Houbaropsis bengalensis". IUCN Red List of Threatened Species. 2018 e.T22692015A130184896. doi:10.2305/iucn.uk.2018-2.rlts.t22692015a130184896.en.
- ^ a b c d BirdLife International (2018) [amended version of 2016 assessment]. "Neotis ludwigii". IUCN Red List of Threatened Species. 2018 e.T22691910A129456278. doi:10.2305/iucn.uk.2016-3.rlts.t22691910a129456278.en.
- ^ a b c BirdLife International (2017). "Otis tarda". IUCN Red List of Threatened Species. 2017 e.T22691900A119044104. doi:10.2305/iucn.uk.2017-3.rlts.t22691900a119044104.en.
- ^ a b c d BirdLife International (2021). "Sypheotides indicus". IUCN Red List of Threatened Species. 2021 e.T22692024A199959007. doi:10.2305/iucn.uk.2021-3.rlts.t22692024a199959007.en.
- ^ a b c d BirdLife International (2018). "Tetrax tetrax". IUCN Red List of Threatened Species. 2018 e.T22691896A129913710. doi:10.2305/iucn.uk.2018-2.rlts.t22691896a129913710.en.