Biology:List of primates by population

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This is a list of primate species by estimated global population. This list is not comprehensive, as not all primates have had their numbers quantified.

Common name Binomial name Population Status Trend Notes Image
Hainan black crested gibbon Nomascus hainanus 20–50[1] CR[1] Steady[1] Population was estimated at over 2,000 in the late 1950s.[1] Nomascus nasutus hainanus.jpg
Eastern black crested gibbon Nomascus nasutus 45–47[2] CR[2] Decrease[2] Previously thought to be possibly extinct. Numbers may be higher.[2]
Cat Ba langur Trachypithecus poliocephalus 51–54[3] CR[3] Increase[3] Cat Ba Langur 8.jpg
Popa langur Trachypithecus popa 135–176[4] CR[4] Decrease[4] Estimate for mature individuals.[4]
Raffles' banded langur Presbytis femoralis 200–250[5] CR[5] Decrease[5] Presbytis femoralis Andie Ang.jpg
Sarawak surili Presbytis chrysomelas 200–500[6] CR[6] Decrease[6]
Perrier's sifaka Propithecus perrieri 230[7] CR[7] Decrease[7] One of the 25 most endangered primates.[7] Propithecus perrieri 001.jpg
Delacour's langur Trachypithecus delacouri align=center style="background:#F08080CR[8] Decrease[8] The population of the species has radically decreased over the past decade.[8] Langur de Delacour.jpg
Silky sifaka Propithecus candidus 250[9] CR[9] Decrease[9] Estimate is believed to be a maximum.[9] Silky Sifaka Pink Face Closeup.JPG
Tonkin snub-nosed monkey Rhinopithecus avunculus 250[10] CR[10] Decrease[10]
Barbara Brown's titi Callicebus barbarabrownae 260[11] CR[11] Decrease[11] Minimum estimation.[11]
Myanmar snub-nosed monkey Rhinopithecus strykeri 260–330[12] CR[12] Decrease[12] Drawing of Rhinopithecus strykeri.jpg
Mentawai langur Presbytis potenziani 300–1,200[13] CR[13] Decrease[13]
Superagui lion tamarin Leontopithecus caissara 400[14] CR[14] Decrease[14] Maximum estimate.[14] Leontopithecus caissara.jpg
Blond capuchin Cebus flavius 500 EN |Decrease[15] S. flavius SP Zoo 3.jpg
Greater bamboo lemur Prolemur simus 500[16] CR Decrease Prolemur simus Cedric Girard-Buttoz.jpg
Kashmir gray langur Semnopithecus ajax 500[17] EN[17] Decrease[17] Maximum estimate; 250 mature.[17]
Coimbra Filho's titi Callicebus coimbrai 500–1,000[18] EN[18] Decrease[18]
Gray-shanked douc Pygathrix cinerea 550–700[19] CR[19] Decrease[19]
Arunachal macaque Macaca munzala 569[20] EN[20] Decrease[20] While one source gives a minimum estimate of 569, another claims adult species number less than 250.[20]
White-headed langur Trachypithecus leucocephalus 600[21] CR[21] Decrease[21] Trachypithecus francoisi leucocephalus - Kunming Natural History Museum of Zoology - DSC02504.JPG
Gray snub-nosed monkey Rhinopithecus brelichi 750[22] EN[22] Decrease[22]
Northern muriqui Brachyteles hypoxanthus 855[23] CR[23] Decrease[23] Minimum estimate.[23] Northern Muriqui 9.jpg
Black lion tamarin Leontopithecus chrysopygus 1,000[24] EN[24] Decrease[24] Mico leao preto SP Zoo.jpg
Tana River mangabey Cercocebus galeritus 1,000–1,200[25] EN[25] Decrease[25]
Kipunji Rungwecebus kipunji 1,117[26] EN[26]|Decrease[26] Kipunji walking h.jpg
Sanje mangabey Cercocebus sanjei 1,300[27] EN[27] Decrease[27] Estimate is likely a maximum.[27] Tanzania -Sanje Mangabey.jpg
Southern muriqui Brachyteles arachnoides 1,300[28] EN[28] Decrease[28] Brachyteles arachnoides.jpg
Black crested gibbon Nomascus concolor 1,300–2,000[29] CR[29] Decrease[29] White Cheeked Gibbon Male.jpg
Siau Island tarsier Tarsius tumpara 1,358–12,470[30] CR[30] Decrease[30] Amongst the world's top 25 most endangered primates.[30]
Golden bamboo lemur Hapalemur aureus 1,479[31] CR[31] Decrease[31] [31] Hapalemur aureus 001.jpg
Red slender loris Loris tardigradus 1,500[32] EN[32] Decrease[32] Loris tardigradus tardigradus 002.jpg
Sangihe tarsier Tarsius sangirensis 1,505–2,795[33] EN[33] Decrease[33] Population estimates are considered inconclusive.[33]
Zanzibar red colobus Procolobus kirkii 2,000[34] EN[34] Decrease[34] Maximum estimate.[34] Red Colobus 7.jpg
Black snub-nosed monkey Rhinopithecus bieti 2,000[35] EN[35] Decrease[35] Maximum estimate; less than 1,000 mature organisms.[35] RhinopitecusBieti.jpg
François' langur Trachypithecus francoisi 2,000–2,100[36] EN[36] Decrease[36] Estimate for mature individuals.[36] Trachypithecus francoisi 3399.jpg
Pagai Island macaque Macaca pagensis 2,100–3,700[37] CR[37] Decrease[37] Numbered 15,000 in 1980.[37] Beruk Mentawai Macaca pagensis.JPG
Indochinese gray langur Trachypithecus crepusculus 2,400–2,500[38] EN[38] Decrease[38] Estimate for mature individuals.[38] Trachypithecus crepusculus, Indochinese grey langur - Loei Province (31109170388).jpg
Lac Alaotra bamboo lemur Hapalemur alaotrensis 2,500[39] CR[39] Decrease[39] Estimates were for 2002 and showed a decline of over 50% in under ten years.[39] Hapalemur alaotrensis JJLM.JPG
Moor macaque Macaca maura 3,000–5,000[40] EN[40] Decrease[40] Mâle macaque maure (Macaca maura).jpg
Golden lion tamarin Leontopithecus rosalia 3,200[41] EN[41] Steady[41] Minimum estimate; wild only.[41] In addition to these, there are about 490 golden lion tamarins in 150 zoos around the world.[42] Golden Lion Tamarin Leontopithecus rosalia.jpg
Lion-tailed macaque Macaca silenus 4,000[43] EN[43] Decrease[43] Estimate is a maximum.[43] Bartaffe, Lion-tailed Macaque, (Macaca silenus) - Zoo Leipzig 02.jpg
Silvery gibbon Hylobates moloch 4,000–4,500[44] EN[44] Decrease[44] Silbergibbon mit Nachwuchs.jpg
Javan surili Presbytis comata 5,000–12,000[45] VU[45]|Decrease[45] Presbytis comata 53175454.jpg
Javan fuscous leaf monkey Presbytis fredericae 5,000–17,000[46] VU[46] Decrease[46]
Gee's golden langur Trachypithecus geei 6,000–6,500[47] EN[47] Decrease[47] Estimate is for mature individuals.[47] Golden Langur.jpg
Eastern gorilla Gorilla beringei 5,880[33] CR[33] Decrease[33] Approximately 5,000 eastern lowland gorillas (G. b. graueri)[33] and 880 mountain gorillas (G. b. beringei).[48] I'm sooooo tired.jpg
Cotton-top tamarin Saguinus oedipus 6,000[49] CR[49] Decrease[49] Estimate for mature organisms is 2,000.[49] Saguinus oedipus (Linnaeus, 1758).jpg
Golden-crowned sifaka Propithecus tattersalli 6,000–10,000[50] CR[50] Decrease[50] Propithecus tattersalli 001.jpg
Golden-headed lion tamarin Leontopithecus chrysomelas 6,000–15,000[51] EN[51] Decrease[51] Goldkopfloewenaeffchen1.jpg
Muna-buton macaque Macaca brunnescens 6,221–18,435[52] VU[52] |Decrease[52] Estimate is from 2007.[52]
Pig-tailed langur Simias concolor 6,700–17,300[53] EN[53] Decrease[53] Down from an estimated 26,000 in 1980.[53]
Gray-headed lemur Eulemur cinereiceps 7,265[54] CR[54] Decrease[54] Maximum population estimate is 7,265±2,268.[54]
Sumatran orangutan Pongo abelii 7,300[55] CR[55] Decrease[55] Who you lookin' at?.jpg
Madame Berthe's mouse lemur Microcebus berthae 8,000[56] EN[56] Decrease[56] Estimate is a maximum.[56]
Natuna Island surili Presbytis natunae 10,000[57] VU[57] Decrease[57]
Roosmalens' dwarf marmoset Callibella humilis 10,000[58] VU[58] Decrease[58]
Siberut langur Presbytis siberu 11,014–27,439[59] EN[59] Decrease[59] Population is for Siberut National Park.[59] Presbytis siberu imported from iNaturalist photo 71151959 on 21 November 2020.jpg
Barbary macaque Macaca sylvanus 15,000[60] EN[60] Decrease[60] Population may be underestimated.[60] Portrait of a father.jpg
Udzungwa red colobus Procolobus gordonorum 15,400[61] EN[61] Decrease[61] Population may be overestimated.[61]
Northern giant mouse lemur Mirza zaza 16,500–17,500[62] VU[62] Decrease[62]
Siberut macaque Macaca siberu 17,000–30,000[63] VU[63] Decrease[63] Numbered 39,000 in 1980.[63]
Capped langur Trachypithecus pileatus 18,600[64] VU[64] Decrease[64] Trachypithecus pileatus.JPG
Nilgiri langur Trachypithecus johnii 20,000[65] VU[65] Decrease[65] Maximum estimate; mature individuals number less than 10,000.[65] Nilgiri Langur.JPG
Red-eared guenon Cercopithecus erythrotis 20,000[66] VU[66] Decrease[66] Minimum estimate.[66]
Kloss's gibbon Hylobates klossii 20,000–25,000[67] EN[67] Decrease[67]
Bonobo Pan paniscus 29,500–50,000[68] EN[68] Decrease[68] Population may be underestimated.[68] Pan paniscus (female).jpg
Bornean orangutan Pongo pygmaeus 47,000–73,000[69] CR[69] Decrease[69] OrangutanP1.jpg
Heck's macaque Macaca hecki 100,000[70] VU[70] Decrease[70] Little is known about its populations. Estimate is for mature individuals only.[70]
Japanese macaque Macaca fuscata 114,431[71] LC Steady[72] Japanese Snow Monkey (Macaque) Mother Grooms Her Young.jpg
Tonkean macaque Macaca tonkeana 150,000[73] VU[73] Decrease[73] Macaca tonkeana groupe.jpg
Western gorilla Gorilla gorilla 150,000–250,000[74] CR[74] Decrease[74] Figures are considered an overestimation.[74] Western Lowland Gorilla at Bronx Zoo 2 cropped.jpg
Chimpanzee Pan troglodytes 172,700–299,700[75] EN[75] Decrease[75] Gombe Stream NP Jungtier fressend.jpg
Booted macaque Macaca ochreata 180,000[76] VU[76] Decrease[76] Estimate is from 2001.[76] Macaca ochreata.jpg
Gelada Theropithecus gelada 200,000[77] LC[77] Decrease[77] Gelada-Pavian.jpg
Müller's Bornean gibbon Hylobates muelleri 250,000–375,000[78] EN[78] Decrease[78] MuellersGibbon.jpg
Crab-eating macaque Macaca fascicularis 3,000,000[79] EN[79] Decrease[79] Latest full estimation was made at the start of the 2000s.[79] 20171128 - Macaca fascicularis - Angkor Wat - 5686 DxO.jpg
Senegal bushbaby Galago senegalensis 107,000,000[80] LC[81]
Human Homo sapiens 8,009,000,000[82] LC[83] Increase[83] Akha cropped hires.JPG

See also

References

  1. Jump up to: 1.0 1.1 1.2 1.3 Geissmann, T.; Bleisch, W. (2020). "Nomascus hainanus". IUCN Red List of Threatened Species 2020: e.T41643A17969392. doi:10.2305/IUCN.UK.2020-2.RLTS.T41643A17969392.en. https://www.iucnredlist.org/species/41643/17969392. Retrieved 20 November 2021. "its population size is less than 50 mature individuals (Zhou et al. 2008, Bryant et al. 2015).". 
  2. Jump up to: 2.0 2.1 2.2 2.3 Rawson, B.M.; Roos, C.; Nguyen, M.H.; Bleisch, W.; Geissmann, T.; Fan, P.F. (2020). "Nomascus nasutus". IUCN Red List of Threatened Species 2020: e.T41642A17969578. doi:10.2305/IUCN.UK.2020-2.RLTS.T41642A17969578.en. https://www.iucnredlist.org/species/41642/17969578. Retrieved 20 November 2021. 
  3. Jump up to: 3.0 3.1 3.2 IUCN (2015-11-21) (in en). Trachypithecus poliocephalus: Rawson, B.M., Leonard, N., Covert, H. & Nadler, T.: The IUCN Red List of Threatened Species 2020: e.T39871A17959804 (Report). International Union for Conservation of Nature. doi:10.2305/iucn.uk.2020-2.rlts.t39871a17959804.en. https://www.iucnredlist.org/species/39871/17959804. 
  4. Jump up to: 4.0 4.1 4.2 4.3 IUCN (2020-12-07) (in en). Trachypithecus popa: Matauschek, C., Meyer, D., Lwin, N., Ko Lin, A., Lin, A., Momberg, F. & Roos, C.: The IUCN Red List of Threatened Species 2022: e.T196344474A196344962 (Report). International Union for Conservation of Nature. doi:10.2305/iucn.uk.2022-1.rlts.t196344474a196344962.en. https://www.iucnredlist.org/species/196344474/196344962.  Accessed 27 July 2023.
  5. Jump up to: 5.0 5.1 5.2 IUCN (2022-02-18) (in en). Presbytis femoralis: Ang, A., Boonratana, R. & Nijman, V.: The IUCN Red List of Threatened Species 2022: e.T39801A215090780 (Report). International Union for Conservation of Nature. doi:10.2305/iucn.uk.2022-1.rlts.t39801a215090780.en. https://www.iucnredlist.org/species/39801/215090780.  Accessed 27 July 2023.
  6. Jump up to: 6.0 6.1 6.2 Nijman, V.; Cheyne, S.; Traeholt, C.; Setiawan, A. (2020). "Presbytis chrysomelas". IUCN Red List of Threatened Species 2020: e.T39803A17955321. doi:10.2305/IUCN.UK.2020-2.RLTS.T39803A17955321.en. https://www.iucnredlist.org/species/39803/17955321. Retrieved 20 November 2021. 
  7. Jump up to: 7.0 7.1 7.2 7.3 Heriniaina, R.; Hosnah, H.B.; Zaonarivelo, J. (2020). "Propithecus perrieri". IUCN Red List of Threatened Species 2020: e.T18361A115573556. doi:10.2305/IUCN.UK.2020-2.RLTS.T18361A115573556.en. https://www.iucnredlist.org/species/18361/115573556. Retrieved 20 November 2021. 
  8. Jump up to: 8.0 8.1 8.2 8.3 IUCN (2015-11-21) (in en). Trachypithecus delacouri: Nadler, T., Quyet, L.K., Rawson, B.M. & Coudrat, C.N.Z.: The IUCN Red List of Threatened Species 2020: e.T22043A17958988 (Report). International Union for Conservation of Nature. doi:10.2305/iucn.uk.2020-2.rlts.t22043a17958988.en. https://www.iucnredlist.org/species/22043/17958988.  Accessed 27 July 2023.
  9. Jump up to: 9.0 9.1 9.2 9.3 Patel, E. (2020). "Propithecus candidus". IUCN Red List of Threatened Species 2020: e.T18360A115573359. doi:10.2305/IUCN.UK.2020-2.RLTS.T18360A115573359.en. https://www.iucnredlist.org/species/18360/115573359. Retrieved 20 November 2021. 
  10. Jump up to: 10.0 10.1 10.2 Quyet, L.K.; Rawson, B.M.; Duc, H.; Nadler, T.; Covert, H.; Ang, A. (2020). "Rhinopithecus avunculus". IUCN Red List of Threatened Species 2020: e.T19594A17944213. doi:10.2305/IUCN.UK.2020-2.RLTS.T19594A17944213.en. https://www.iucnredlist.org/species/19594/17944213. Retrieved 20 November 2021. 
  11. Jump up to: 11.0 11.1 11.2 11.3 Printes, R.C.; Jerusalinsky, L.; Alonso, A.C.; Mittermeier, R.A. (2021). "Callicebus barbarabrownae". IUCN Red List of Threatened Species 2021: e.T39929A191703041. doi:10.2305/IUCN.UK.2021-1.RLTS.T39929A191703041.en. https://www.iucnredlist.org/species/39929/191703041. Retrieved 20 November 2021. 
  12. Jump up to: 12.0 12.1 12.2 Geissmann, T.; Momberg, F.; Whitten, T. (2020). "Rhinopithecus strykeri". IUCN Red List of Threatened Species 2020: e.T13508501A17943490. doi:10.2305/IUCN.UK.2020-2.RLTS.T13508501A17943490.en. https://www.iucnredlist.org/species/13508501/17943490. Retrieved 20 November 2021. 
  13. Jump up to: 13.0 13.1 13.2 IUCN (2015-11-23) (in en). Presbytis potenziani: Setiawan, A., Quinten, M, Cheyne, S., Traeholt, C. & Whittaker, D.: The IUCN Red List of Threatened Species 2020: e.T39815A17954456 (Report). International Union for Conservation of Nature. doi:10.2305/iucn.uk.2020-2.rlts.t39815a17954456.en. https://www.iucnredlist.org/species/39815/17954456.  Accessed 27 July 2023.
  14. Jump up to: 14.0 14.1 14.2 14.3 Nascimento, A.T.A.; Ludwig, G.; Miranda, J.M.D.; Martins, M.; Jerusalinsky, L.; Mittermeier, R.A. (2021). "Leontopithecus caissara". IUCN Red List of Threatened Species 2021: e.T11503A192327024. doi:10.2305/IUCN.UK.2021-1.RLTS.T11503A192327024.en. https://www.iucnredlist.org/species/11503/192327024. Retrieved 20 November 2021. 
  15. Valença-Montenegro, M.M.; Bezerra, B.M.; Martins, A.B.; Jerusalinsky, L.; Fialho, M.S.; Lynch Alfaro, J.W. (2021). "Sapajus flavius". IUCN Red List of Threatened Species 2021: e.T136253A192592928. doi:10.2305/IUCN.UK.2021-1.RLTS.T136253A192592928.en. https://www.iucnredlist.org/species/136253/192592928. Retrieved 20 November 2021. 
  16. Kurt Gron (July 22, 2010). "Greater bamboo lemur". Primate Info Net. Wisconsin Primate Research Center (WPRC) Library at the University of Wisconsin-Madison. http://pin.primate.wisc.edu/factsheets/entry/greater_bamboo_lemur/cons. 
  17. Jump up to: 17.0 17.1 17.2 17.3 Kumar, A.; Singh, M.; Anandam, M.; Ahuja, V.; Kumara, H.N.; Molur, S. (2020). "Semnopithecus ajax". IUCN Red List of Threatened Species 2020: e.T39833A17943210. doi:10.2305/IUCN.UK.2020-2.RLTS.T39833A17943210.en. https://www.iucnredlist.org/species/39833/17943210. Retrieved 20 November 2021. 
  18. Jump up to: 18.0 18.1 18.2 Jerusalinsky, L.; Souza-Alves, J.P.; Ferrari, S.F. (2020). "Callicebus coimbrai". IUCN Red List of Threatened Species 2020: e.T39954A17972422. doi:10.2305/IUCN.UK.2020-3.RLTS.T39954A17972422.en. https://www.iucnredlist.org/species/39954/17972422. Retrieved 20 November 2021. 
  19. Jump up to: 19.0 19.1 19.2 Long, H.T.; Duc, H.; Quyet, L.K.; Rawson, B.M.; Nadler, T.; Covert, H. (2020). "Pygathrix cinerea". IUCN Red List of Threatened Species 2020: e.T39827A17941672. doi:10.2305/IUCN.UK.2020-2.RLTS.T39827A17941672.en. https://www.iucnredlist.org/species/39827/17941672. Retrieved 20 November 2021. 
  20. Jump up to: 20.0 20.1 20.2 20.3 Kumar, A.; Sinha, A.; Kumar, S. (2020). "Macaca munzala". IUCN Red List of Threatened Species 2020: e.T136569A17948833. doi:10.2305/IUCN.UK.2020-2.RLTS.T136569A17948833.en. https://www.iucnredlist.org/species/136569/17948833. Retrieved 20 November 2021. 
  21. Jump up to: 21.0 21.1 21.2 IUCN (2015-11-21) (in en). Trachypithecus leucocephalus: Bleisch, B. & Long, Y.: The IUCN Red List of Threatened Species 2020: e.T39872A17988378 (Report). International Union for Conservation of Nature. doi:10.2305/iucn.uk.2020-2.rlts.t39872a17988378.en. https://www.iucnredlist.org/species/39872/17988378.  Accessed 27 July 2023.
  22. Jump up to: 22.0 22.1 22.2 Yongcheng, L.; Bleisch, W.V.; Richardson, M.; Baoguo, L. (2020). "Rhinopithecus brelichi". IUCN Red List of Threatened Species 2020: e.T19595A185220311. doi:10.2305/IUCN.UK.2020-3.RLTS.T19595A185220311.en. https://www.iucnredlist.org/species/19595/185220311. Retrieved 20 November 2021. 
  23. Jump up to: 23.0 23.1 23.2 23.3 de Melo, F.R.; Boubli, J.P.; Mittermeier, R.A.; Jerusalinsky, L.; Tabacow, F.P.; Ferraz, D.S.; Talebi, M. (2021). "Brachyteles hypoxanthus". IUCN Red List of Threatened Species 2021: e.T2994A191693399. doi:10.2305/IUCN.UK.2021-1.RLTS.T2994A191693399.en. https://www.iucnredlist.org/species/2994/191693399. Retrieved 20 November 2021. 
  24. Jump up to: 24.0 24.1 24.2 Rezende, G.C.; Knogge, C.; Passos, F.C.; Ludwig, G.; Oliveira, L.C.; Jerusalinsky, L.; Mittermeier, R.A. (2020). "Leontopithecus chrysopygus". IUCN Red List of Threatened Species 2020: e.T11505A17935400. doi:10.2305/IUCN.UK.2020-2.RLTS.T11505A17935400.en. https://www.iucnredlist.org/species/11505/17935400. Retrieved 20 November 2021. 
  25. Jump up to: 25.0 25.1 25.2 Butynski, T.M.; de Jong, Y.A.; Wieczkowski, J.; King, J. (2020). "Cercocebus galeritus". IUCN Red List of Threatened Species 2020: e.T4200A17956330. doi:10.2305/IUCN.UK.2020-2.RLTS.T4200A17956330.en. https://www.iucnredlist.org/species/4200/17956330. Retrieved 20 November 2021. 
  26. Jump up to: 26.0 26.1 26.2 Davenport, T. (2019). "Rungwecebus kipunji". IUCN Red List of Threatened Species 2019: e.T136791A17961368. doi:10.2305/IUCN.UK.2019-3.RLTS.T136791A17961368.en. https://www.iucnredlist.org/species/136791/17961368. Retrieved 20 November 2021. 
  27. Jump up to: 27.0 27.1 27.2 27.3 McCabe, G.; Rovero, F.; Fernández, D.; Butynski, T.M.; Struhsaker, T.T. (2019). "Cercocebus sanjei". IUCN Red List of Threatened Species 2019: e.T4203A17955753. doi:10.2305/IUCN.UK.2019-3.RLTS.T4203A17955753.en. https://www.iucnredlist.org/species/4203/17955753. Retrieved 20 November 2021. 
  28. Jump up to: 28.0 28.1 28.2 Talebi, M.; Jerusalinsky, L.; Martins, M.; Mittermeier, R.A.; Ingberman, B.; Ferraz, D.S.; de Melo, F.R.; Boubli, J.P. (2021). "Brachyteles arachnoides". IUCN Red List of Threatened Species 2021: e.T2993A191692658. doi:10.2305/IUCN.UK.2021-1.RLTS.T2993A191692658.en. https://www.iucnredlist.org/species/2993/191692658. Retrieved 20 November 2021. 
  29. Jump up to: 29.0 29.1 29.2 Pengfei, F.; Nguyen, M.H.; Phiaphalath, P.; Roos, C.; Coudrat, C.N.Z.; Rawson, B.M. (2020). "Nomascus concolor". IUCN Red List of Threatened Species 2020: e.T39775A17968556. doi:10.2305/IUCN.UK.2020-2.RLTS.T39775A17968556.en. https://www.iucnredlist.org/species/39775/17968556. Retrieved 20 November 2021. 
  30. Jump up to: 30.0 30.1 30.2 30.3 Shekelle, M.; Salim, A. (2020). "Tarsius tumpara". IUCN Red List of Threatened Species 2020: e.T179234A17977202. doi:10.2305/IUCN.UK.2020-3.RLTS.T179234A17977202.en. https://www.iucnredlist.org/species/179234/17977202. Retrieved 20 November 2021. 
  31. Jump up to: 31.0 31.1 31.2 31.3 Wright, P.; Hearthstone, E.; Donohue, M.E.; Andrianoely, D.; Otero-Jiménez, B.J.; Lauterbur, M.E. (2020). "Hapalemur aureus". IUCN Red List of Threatened Species 2020: e.T9672A115564398. doi:10.2305/IUCN.UK.2020-2.RLTS.T9672A115564398.en. https://www.iucnredlist.org/species/9672/115564398. Retrieved 20 November 2021. 
  32. Jump up to: 32.0 32.1 32.2 Gamage, S.N.; Nekaris, K.A.I.; Rudran, R. (2020). "Loris tardigradus". IUCN Red List of Threatened Species 2020: e.T12375A17970163. doi:10.2305/IUCN.UK.2020-3.RLTS.T12375A17970163.en. https://www.iucnredlist.org/species/12375/17970163. Retrieved 20 November 2021. 
  33. Jump up to: 33.0 33.1 33.2 33.3 33.4 33.5 33.6 33.7 Plumptre, A.J.; Robbins, M.M.; Williamson, E.A. (2019). "Gorilla beringei". IUCN Red List of Threatened Species 2019: e.T39994A115576640. doi:10.2305/IUCN.UK.2019-1.RLTS.T39994A115576640.en. https://www.iucnredlist.org/species/39994/115576640. Retrieved 20 November 2021. 
  34. Jump up to: 34.0 34.1 34.2 34.3 Davenport, T. (2019). "Piliocolobus kirkii". IUCN Red List of Threatened Species 2019: e.T39992A168568335. doi:10.2305/IUCN.UK.2019-3.RLTS.T39992A168568335.en. https://www.iucnredlist.org/species/39992/168568335. Retrieved 20 November 2021. 
  35. Jump up to: 35.0 35.1 35.2 35.3 Yongcheng, L.; Bleisch, W.V.; Richardson, M. (2020). "Rhinopithecus bieti". IUCN Red List of Threatened Species 2020: e.T19597A17943738. doi:10.2305/IUCN.UK.2020-2.RLTS.T19597A17943738.en. https://www.iucnredlist.org/species/19597/17943738. Retrieved 20 November 2021. 
  36. Jump up to: 36.0 36.1 36.2 36.3 IUCN (2015-11-21) (in en). Trachypithecus francoisi: Nadler, T., Quyet, L.K., Covert, H. & Long, Y.: The IUCN Red List of Threatened Species 2020: e.T39853A17958817 (Report). International Union for Conservation of Nature. doi:10.2305/iucn.uk.2020-3.rlts.t39853a17958817.en. https://www.iucnredlist.org/species/39853/17958817.  Accessed 27 July 2023.
  37. Jump up to: 37.0 37.1 37.2 37.3 Setiawan, A.; Mittermeier, R.A.; Whittaker, D. (2020). "Macaca pagensis". IUCN Red List of Threatened Species 2020: e.T39794A17949995. doi:10.2305/IUCN.UK.2020-2.RLTS.T39794A17949995.en. https://www.iucnredlist.org/species/39794/17949995. Retrieved 20 November 2021. 
  38. Jump up to: 38.0 38.1 38.2 38.3 IUCN (2015-11-21) (in en). Trachypithecus crepusculus: Yongcheng, L., Nadler, T. & Quyet, L.K.: The IUCN Red List of Threatened Species 2021: e.T136920A204397334 (Report). International Union for Conservation of Nature. doi:10.2305/iucn.uk.2021-2.rlts.t136920a204397334.en. https://www.iucnredlist.org/species/136920/204397334.  Accessed 27 July 2023.
  39. Jump up to: 39.0 39.1 39.2 39.3 Ralainasolo, F.B.; Raveloarimalala, M.L.; Randrianasolo, H.; Heriniaina, R.; Clarke, T.; Ravaloharimanitra, M.; Volampeno, S.; Donati, G. et al. (2020). "Hapalemur alaotrensis". IUCN Red List of Threatened Species 2020: e.T9676A182236363. doi:10.2305/IUCN.UK.2020-3.RLTS.T9676A182236363.en. https://www.iucnredlist.org/species/9676/182236363. Retrieved 20 November 2021. 
  40. Jump up to: 40.0 40.1 40.2 Riley, E.; Lee, R.; Sangermano, F.; Cannon, C.; Shekelle, M (2020). "Macaca maura". IUCN Red List of Threatened Species 2020: e.T12553A197831931. doi:10.2305/IUCN.UK.2020-3.RLTS.T12553A197831931.en. https://www.iucnredlist.org/species/12553/197831931. Retrieved 20 November 2021. 
  41. Jump up to: 41.0 41.1 41.2 41.3 Ruiz-Miranda, C.R.; Pissinatti, A.; Kierulff, M.C.M.; Oliveira, L.C.; Mittermeier, R.A.; Valença-Montenegro, M.M.; de Oliveira, P.; Jerusalinsky, L. (2021). "Leontopithecus rosalia". IUCN Red List of Threatened Species 2021: e.T11506A192327291. doi:10.2305/IUCN.UK.2021-1.RLTS.T11506A192327291.en. https://www.iucnredlist.org/species/11506/192327291. Retrieved 20 November 2021. 
  42. Current Status of Golden Lion Tamarins – National Zoo| FONZ
  43. Jump up to: 43.0 43.1 43.2 43.3 Singh, M.; Kumar, A.; Kumara, H.N. (2020). "Macaca silenus". IUCN Red List of Threatened Species 2020: e.T12559A17951402. doi:10.2305/IUCN.UK.2020-2.RLTS.T12559A17951402.en. https://www.iucnredlist.org/species/12559/17951402. Retrieved 20 November 2021. 
  44. Jump up to: 44.0 44.1 44.2 Nijman, V. (2020). "Hylobates moloch". IUCN Red List of Threatened Species 2020: e.T10550A17966495. doi:10.2305/IUCN.UK.2020-2.RLTS.T10550A17966495.en. https://www.iucnredlist.org/species/10550/17966495. Retrieved 20 November 2021. 
  45. Jump up to: 45.0 45.1 45.2 IUCN (2022-03-07) (in en). Presbytis comata: Nijman, V., Setiawan, A. & Ang, A.: The IUCN Red List of Threatened Species 2022: e.T210369485A210370097 (Report). International Union for Conservation of Nature. doi:10.2305/iucn.uk.2022-1.rlts.t210369485a210370097.en. https://www.iucnredlist.org/species/210369485/210370097.  Accessed 27 July 2023.
  46. Jump up to: 46.0 46.1 46.2 IUCN (2022-03-07) (in en). Presbytis fredericae: Nijman, V., Setiawan, A. & Ang, A.: The IUCN Red List of Threatened Species 2022: e.T18133A210370840 (Report). International Union for Conservation of Nature. doi:10.2305/iucn.uk.2022-1.rlts.t18133a210370840.en. https://www.iucnredlist.org/species/18133/210370840.  Accessed 27 July 2023.
  47. Jump up to: 47.0 47.1 47.2 47.3 IUCN (2015-11-24) (in en). Trachypithecus geei: Das, J., Chetry, D., Medhi, R. & Choudhury, A.: The IUCN Red List of Threatened Species 2020: e.T22037A17960997 (Report). International Union for Conservation of Nature. doi:10.2305/iucn.uk.2020-3.rlts.t22037a17960997.en. https://www.iucnredlist.org/species/22037/17960997.  Accessed 27 July 2023.
  48. Aldred, J. (2012-11-13). "Mountain gorilla numbers rise by 10%". The Guardian (London). https://www.theguardian.com/environment/2012/nov/13/mountain-gorilla-population-rises. 
  49. Jump up to: 49.0 49.1 49.2 49.3 Rodríguez, V.; Link, A.; Guzman-Caro, D.; Defler, T.R.; Palacios, E.; Stevenson, P.R.; Mittermeier, R.A. (2021). "Saguinus oedipus". IUCN Red List of Threatened Species 2021: e.T19823A192551067. doi:10.2305/IUCN.UK.2021-1.RLTS.T19823A192551067.en. https://www.iucnredlist.org/species/19823/192551067. Retrieved 20 November 2021. 
  50. Jump up to: 50.0 50.1 50.2 Semel, B.; Semel, M.; Salmona, J.; Heriniaina, R. (2020). "Propithecus tattersalli". IUCN Red List of Threatened Species 2020: e.T18352A115571806. doi:10.2305/IUCN.UK.2020-2.RLTS.T18352A115571806.en. https://www.iucnredlist.org/species/18352/115571806. Retrieved 20 November 2021. 
  51. Jump up to: 51.0 51.1 51.2 Oliveira, L.C.; Neves, L.G.; Kierulff, M.C.M.; Jerusalinsky, L.; Mittermeier, R.A.; Rylands, A.B. (2021). "Leontopithecus chrysomelas". IUCN Red List of Threatened Species 2021: e.T40643A192327573. doi:10.2305/IUCN.UK.2021-1.RLTS.T40643A192327573.en. https://www.iucnredlist.org/species/40643/192327573. Retrieved 20 November 2021. 
  52. Jump up to: 52.0 52.1 52.2 52.3 IUCN (2015-11-23) (in en). Macaca brunnescens: Lee, R., Riley, E., Sangermano, F., Cannon, C. & Shekelle, M: The IUCN Red List of Threatened Species 2021: e.T12569A17985924 (Report). International Union for Conservation of Nature. doi:10.2305/iucn.uk.2021-1.rlts.t12569a17985924.en. https://www.iucnredlist.org/species/12569/17985924.  Accessed 27 July 2023.
  53. Jump up to: 53.0 53.1 53.2 53.3 Quinten, M.; Setiawan, A.; Cheyne, S.; Traeholt, C.; Whittaker, D. (2020). "Simias concolor". IUCN Red List of Threatened Species 2020: e.T20229A17953422. doi:10.2305/IUCN.UK.2020-2.RLTS.T20229A17953422.en. https://www.iucnredlist.org/species/20229/17953422. Retrieved 20 November 2021. 
  54. Jump up to: 54.0 54.1 54.2 54.3 Johnson, S.; Andriamisedra, T.R.; Donohue, M.E.; Ralainasolo, F.B.; Birkinshaw, C.; Ludovic, R.; Ratsimbazafy, J. (2020). "Eulemur cinereiceps". IUCN Red List of Threatened Species 2020: e.T8205A115562060. doi:10.2305/IUCN.UK.2020-2.RLTS.T8205A115562060.en. https://www.iucnredlist.org/species/8205/115562060. Retrieved 20 November 2021. 
  55. Jump up to: 55.0 55.1 55.2 Singleton, I., Wich, S.A. & Griffiths, M. (2008). "Pongo abelii". IUCN Red List of Threatened Species 2008. https://www.iucnredlist.org/details/39780/0. Retrieved 2012-11-10. 
  56. Jump up to: 56.0 56.1 56.2 56.3 Markolf, M.; Schäffler, L.; Kappeler, P. (2020). "Microcebus berthae". IUCN Red List of Threatened Species 2020: e.T41573A115579496. doi:10.2305/IUCN.UK.2020-2.RLTS.T41573A115579496.en. https://www.iucnredlist.org/species/41573/115579496. Retrieved 20 November 2021. 
  57. Jump up to: 57.0 57.1 57.2 Setiawan, A.; Cheyne, S.; Traeholt, C. (2020). "Presbytis natunae". IUCN Red List of Threatened Species 2020: e.T136500A17955492. doi:10.2305/IUCN.UK.2020-2.RLTS.T136500A17955492.en. https://www.iucnredlist.org/species/136500/17955492. Retrieved 20 November 2021. 
  58. Jump up to: 58.0 58.1 58.2 Mittermeier, R.A.; Röhe, F. (2021). "Callibella humilis". IUCN Red List of Threatened Species 2021: e.T41584A191706209. doi:10.2305/IUCN.UK.2021-1.RLTS.T41584A191706209.en. https://www.iucnredlist.org/species/41584/191706209. Retrieved 20 November 2021. 
  59. Jump up to: 59.0 59.1 59.2 59.3 IUCN (2015-11-23) (in en). Presbytis siberu: Quinten, M, Setiawan, A., Traeholt, C., Cheyne, S.M. & Whittaker, D.: The IUCN Red List of Threatened Species 2020: e.T39816A17986963 (Report). International Union for Conservation of Nature. doi:10.2305/iucn.uk.2020-2.rlts.t39816a17986963.en. https://www.iucnredlist.org/species/39816/17986963.  Accessed 27 July 2023.
  60. Jump up to: 60.0 60.1 60.2 60.3 Wallis, J.; Benrabah, M.E.; Pilot, M.; Majolo, B.; Waters, S. (2020). "Macaca sylvanus". IUCN Red List of Threatened Species 2020: e.T12561A50043570. doi:10.2305/IUCN.UK.2020-2.RLTS.T12561A50043570.en. https://www.iucnredlist.org/species/12561/50043570. Retrieved 20 November 2021. 
  61. Jump up to: 61.0 61.1 61.2 61.3 Rovero, F.; Barelli, C.; Butynski, T.M.; Marshall, A.J.; Struhsaker, T.T. (2019). "Piliocolobus gordonorum". IUCN Red List of Threatened Species 2019: e.T40015A92629595. doi:10.2305/IUCN.UK.2019-3.RLTS.T40015A92629595.en. https://www.iucnredlist.org/species/40015/92629595. Retrieved 20 November 2021. 
  62. Jump up to: 62.0 62.1 62.2 Schwitzer, C. (2020). "Mirza zaza". IUCN Red List of Threatened Species 2020: e.T136684A182240582. doi:10.2305/IUCN.UK.2020-3.RLTS.T136684A182240582.en. https://www.iucnredlist.org/species/136684/182240582. Retrieved 20 November 2021. 
  63. Jump up to: 63.0 63.1 63.2 63.3 Traeholt, C.; Setiawan, A.; Quinten, M.; Cheyne, S.M.; Whittaker, D.; Mittermeier, R.A. (2020). "Macaca siberu". IUCN Red List of Threatened Species 2020: e.T39795A17949710. doi:10.2305/IUCN.UK.2020-2.RLTS.T39795A17949710.en. https://www.iucnredlist.org/species/39795/17949710. Retrieved 20 November 2021. 
  64. Jump up to: 64.0 64.1 64.2 IUCN (2015-11-21) (in en). Trachypithecus pileatus: Das, J., Chetry, D., Choudhury, A. & Bleisch, W.: The IUCN Red List of Threatened Species 2020: e.T22041A196580469 (Report). International Union for Conservation of Nature. doi:10.2305/iucn.uk.2020-3.rlts.t22041a196580469.en. https://www.iucnredlist.org/species/22041/196580469.  Accessed 27 July 2023.
  65. Jump up to: 65.0 65.1 65.2 65.3 Singh, M.; Kumara, H.N.; Kumar, A. (2020). "Semnopithecus johnii". IUCN Red List of Threatened Species 2020: e.T44694A17958623. doi:10.2305/IUCN.UK.2020-2.RLTS.T44694A17958623.en. https://www.iucnredlist.org/species/44694/17958623. Retrieved 20 November 2021. 
  66. Jump up to: 66.0 66.1 66.2 66.3 Hofner, A.; Cronin, D.T.; Imong, I.; Gadsby, E.L.; Ndeloh, D. (2020). "Cercopithecus erythrotis". IUCN Red List of Threatened Species 2020: e.T4218A17946043. doi:10.2305/IUCN.UK.2020-2.RLTS.T4218A17946043.en. https://www.iucnredlist.org/species/4218/17946043. Retrieved 20 November 2021. 
  67. Jump up to: 67.0 67.1 67.2 Liswanto, D.; Whittaker, D.; Geissmann, T.; Whitten, T. (2020). "Hylobates klossii". IUCN Red List of Threatened Species 2020: e.T10547A17967475. doi:10.2305/IUCN.UK.2020-2.RLTS.T10547A17967475.en. https://www.iucnredlist.org/species/10547/17967475. Retrieved 20 November 2021. 
  68. Jump up to: 68.0 68.1 68.2 68.3 Fruth, B., Benishay, J.M., Bila-Isia, I., Coxe, S., Dupain, J., Furuichi, T., Hart, J., Hart, T., Hashimoto, C., Hohmann, G., Hurley, M., Ilambu, O., Mulavwa, M., Ndunda, M., Omasombo, V., Reinartz, G., Scherlis, J., Steel, L. & Thompson, J. (2008). "Pan paniscus". IUCN Red List of Threatened Species 2008. https://www.iucnredlist.org/details/15932/0. Retrieved 2012-11-10. 
  69. Jump up to: 69.0 69.1 69.2 Ancrenaz, M., Marshall, A., Goossens, B., van Schaik, C., Sugardjito, J., Gumal, M. & Wich, S. (2008). "Pongo pygmaeus". IUCN Red List of Threatened Species 2008. https://www.iucnredlist.org/details/17975/0. Retrieved 2012-11-10. 
  70. Jump up to: 70.0 70.1 70.2 70.3 IUCN (2015-11-22) (in en). Macaca hecki: Lee, R., Riley, E., Sangermano, F., Cannon, C. & Shekelle, M: The IUCN Red List of Threatened Species 2020: e.T12570A17948969 (Report). International Union for Conservation of Nature. doi:10.2305/iucn.uk.2020-3.rlts.t12570a17948969.en. https://www.iucnredlist.org/species/12570/17948969.  Accessed 27 July 2023.
  71. "Japanese macaque" (in en-US). https://primate.wisc.edu/primate-info-net/pin-factsheets/pin-factsheet-japanese-macaque/. 
  72. IUCN (2015-11-21) (in en). Macaca fuscata: Watanabe, K. & Tokita, K.: The IUCN Red List of Threatened Species 2020: e.T12552A195347803 (Report). International Union for Conservation of Nature. doi:10.2305/iucn.uk.2020-2.rlts.t12552a195347803.en. https://www.iucnredlist.org/species/12552/195347803.  Accessed 27 July 2023.
  73. Jump up to: 73.0 73.1 73.2 IUCN (2015-11-23) (in en). Macaca tonkeana: Riley, E., Lee, R., Sangermano, F., Cannon, C. & Shekelle, M: The IUCN Red List of Threatened Species 2020: e.T12563A17947990 (Report). International Union for Conservation of Nature. doi:10.2305/iucn.uk.2020-3.rlts.t12563a17947990.en. https://www.iucnredlist.org/species/12563/17947990.  Accessed 27 July 2023.
  74. Jump up to: 74.0 74.1 74.2 74.3 Maisels, F.; Bergl, R.A.; Williamson, E.A. (2018). "Gorilla gorilla". IUCN Red List of Threatened Species 2018: e.T9404A136250858. doi:10.2305/IUCN.UK.2018-2.RLTS.T9404A136250858.en. https://www.iucnredlist.org/species/9404/136250858. Retrieved 20 November 2021. 
  75. Jump up to: 75.0 75.1 75.2 Oates, J.F., Tutin, C.E.G., Humle, T., Wilson, M.L., Baillie, J.E.M., Balmforth, Z., Blom, A., Boesch, C., Cox, D., Davenport, T., Dunn, A., Dupain, J., Duvall, C., Ellis, C.M., Farmer, K.H., Gatti, S., Greengrass, E., Hart, J., Herbinger, I., Hicks, C., Hunt, K.D., Kamenya, S., Maisels, F., Mitani, J.C., Moore, J., Morgan, B.J., Morgan, D.B., Nakamura, M., Nixon, S., Plumptre, A.J., Reynolds, V., Stokes, E.J. & Walsh, P.D. (2008). "Pan troglodytes". IUCN Red List of Threatened Species 2008. https://www.iucnredlist.org/details/15933/0. Retrieved 2012-11-10. 
  76. Jump up to: 76.0 76.1 76.2 76.3 IUCN (2015-11-23) (in en). Macaca ochreata: Riley, E., Lee, R., Sangermano, F., Cannon, C. & Shekelle, M: The IUCN Red List of Threatened Species 2021: e.T39793A17985872 (Report). International Union for Conservation of Nature. doi:10.2305/iucn.uk.2021-1.rlts.t39793a17985872.en. https://www.iucnredlist.org/species/39793/17985872.  Accessed 27 July 2023.
  77. Jump up to: 77.0 77.1 77.2 Gippoliti, S.; Mekonnen, A.; Burke, R.; Nguyen, N.; Fashing, P.J. (2019). "Theropithecus gelada". IUCN Red List of Threatened Species 2019: e.T21744A17941908. doi:10.2305/IUCN.UK.2019-3.RLTS.T21744A17941908.en. https://www.iucnredlist.org/species/21744/17941908. Retrieved 20 November 2021. 
  78. Jump up to: 78.0 78.1 78.2 Marshall, A.J.; Nijman, V.; Cheyne, S.M. (2020). "Hylobates muelleri". IUCN Red List of Threatened Species 2020: e.T39888A17990934. doi:10.2305/IUCN.UK.2020-2.RLTS.T39888A17990934.en. https://www.iucnredlist.org/species/39888/17990934. Retrieved 20 November 2021. 
  79. Jump up to: 79.0 79.1 79.2 79.3 IUCN (2022-03-07) (in en). Macaca fascicularis: Hansen, M.F., Ang, A., Trinh, T.T.H., Sy, E., Paramasivam, S., Ahmed, T., Dimalibot, J., Jones-Engel, L., Ruppert, N., Griffioen, C., Lwin, N., Phiapalath, P., Gray, R., Kite, S., Doak, N., Nijman, V., Fuentes, A. & Gumert, M.D.: The IUCN Red List of Threatened Species 2022: e.T12551A221666136 (Report). International Union for Conservation of Nature. doi:10.2305/iucn.uk.2022-2.rlts.t12551a221666136.en. https://www.iucnredlist.org/species/12551/221666136.  Accessed 27 July 2023.
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  82. U.S. and World Population Clock, July 27, 2018, https://www.census.gov/popclock/, retrieved July 27, 2018 
  83. Jump up to: 83.0 83.1 Homo sapiens, IUCN, http://www.iucnredlist.org/details/136584/0, retrieved November 24, 2014