Equus verae Sher, 1971
Taxonomy & Nomenclature
Conservation Status
Extinct
Last record: Late Pleistocene
Distribution
Siberia, Russia and Yukon, Canada
Biology & Ecology
Hypodigm
Media
References
Original scientific description:
Sher, A. V. (1971). Mlekopitaiushchie i Stratigrafia Pleistotsena Krainego Severo-Vostoka SSSR i Severnoi Ameriki; Nauka: Moskva, Russia.
Other references:
Cirilli, Omar, Machado, H., Arroyo-Cabrales, J., Barrón-Ortiz, C. I., Davis, E., Jass, C. N., Jukar, A. M., Landry, Z., Marín-Leyva, A. H., Pandolfi, L., Pushkina, D., Rook, L., Saarinen, J., Scott, E., Semprebon, G., Strani, F., Villavicencio, N. A., Kaya, F. and Bernor, R. L. (2022). Evolution of the Family Equidae, Subfamily Equinae, in North, Central and South America, Eurasia and Africa during the Plio-Pleistocene. Biology 11(9): 1258. https://doi.org/10.3390/biology11091258
Equus pseudaltidens Hulbert, 1995
Taxonomy & Nomenclature
Synonym/s: Onager altidens Quinn, 1957
Conservation Status
Extinct
Last record: Late Pleistocene
Distribution
Texas, USA
Biology & Ecology
Hypodigm
Media
References
Original scientific description:
Hulbert, R. C. (1995). Equus from Leisey Shell Pit 1A and other Irvingtonian localities from Florida. Bull. Fla. Mus. Nat. Hist. 37: 553-602.
Other references:
Cirilli, Omar, Machado, H., Arroyo-Cabrales, J., Barrón-Ortiz, C. I., Davis, E., Jass, C. N., Jukar, A. M., Landry, Z., Marín-Leyva, A. H., Pandolfi, L., Pushkina, D., Rook, L., Saarinen, J., Scott, E., Semprebon, G., Strani, F., Villavicencio, N. A., Kaya, F. and Bernor, R. L. (2022). Evolution of the Family Equidae, Subfamily Equinae, in North, Central and South America, Eurasia and Africa during the Plio-Pleistocene. Biology 11(9): 1258. https://doi.org/10.3390/biology11091258
Quinn, J. H. (1957). Pleistocene Equidae of Texas. Econ. Geol. Rep. Investig. 33: 1-51.
Equus neogaeus Lund, 1840 (1841?)
Taxonomy & Nomenclature
Synonym/s: Equus neogeus Lund, 1840 (1841?)
Conservation Status
Extinct if valid
Last record: Late Pleistocene (Holocene?)
Distribution
Locality: Argentina & Brazil
Biology
Hypodigm
Media
References
Original scientific description:
Lund, P. W. (1841). Tillaeg til de to Sidste Afhandlinger over Brasiliens Dyreverden för Sidste Jordomvaeltning: Det Kongelige Danske Videnskabernes Selskabs naturvidenskabelige og Mathematiske Afhandlinger, 8, 273-296.
Other references:
Avilla, Leonardo Santos et al. (2018). Pleistocene Equus (Equidae: Mammalia) from northern Brazil: evidence of scavenger behavior by ursids on South American horses. Ameghiniana 55(5): 517-530.
Borrero LA, Zárate M, Miotti L, and Massone M (1998) The Pleistocene-Holocene transition and human occupations in the Southern C one of South America. Quaternary International 49/50, 191–199.
Carrillo-Briceño, Jorge D. et al. (2023). Nearctic Pleistocene ungulates from the Pampean region (Argentina) in the historical collections of Santiago Roth in Switzerland: an overview. Swiss Journal of Palaeontology 142: 12. https://doi.org/10.1186/s13358-023-00273-7
Cirilli, Omar, Machado, H., Arroyo-Cabrales, J., Barrón-Ortiz, C. I., Davis, E., Jass, C. N., Jukar, A. M., Landry, Z., Marín-Leyva, A. H., Pandolfi, L., Pushkina, D., Rook, L., Saarinen, J., Scott, E., Semprebon, G., Strani, F., Villavicencio, N. A., Kaya, F. and Bernor, R. L. (2022). Evolution of the Family Equidae, Subfamily Equinae, in North, Central and South America, Eurasia and Africa during the Plio-Pleistocene. Biology 11(9): 1258. https://doi.org/10.3390/biology11091258
Dantas, Mário A. T. (2022). Estimating the body mass of the Late Pleistocene megafauna from the South America Intertropical Region and a new regression to estimate the body mass of extinct xenarthrans. Journal of South American Earth Sciences. https://doi.org/10.1016/j.jsames.2022.103900
Dantas, Mário André Trindade, Cherkinsky, Alexander, Bocherens, Hervé, Drefahl, Morgana, Bernardes, Camila and França, Lucas de Melo. (2017). Isotopic paleoecology of the Pleistocene megamammals from the Brazilian Intertropical Region: Feeding ecology (δ13C), niche breadth and overlap. Quaternary Science Reviews 170: 152-163. [Abstract]
Faure M, Guérin C, and Parenti F (1999) The Holocene megafauna from the Toca do Serrote do Artur (São Raimundo Nonato archaeological area, Piauí, Brazil). Comptes Rendus de l’Académie des Sciences de Paris, Série II, Sciences de la Terre et des Planètes 329, 443–448.
Kerber, Leonardo, Pitana, Vanessa Gregis, Ribeiro, Ana Maria, Hsiou, Annie Schmaltz and Oliveira, Edison V. (2014). Late Pleistocene vertebrates from Touro Passo Creek (Touro Passo Formation), southern Brazil: a review. Revista Mexicana de Ciencias Geológicas 31(2): 248-259.
Lopes, Renato Pereira et al. (2021). The Santa Vitória Alloformation: an update on a Pleistocene fossil-rich unit in Southern Brazil. Brazilian Journal of Geology 51(1): e2020065.
Morosi, Elizabeth and Ubilla, Martin. (2019). Feeding and environmental studies on late Pleistocene horses in mid-latitudes of South America (northern Uruguay). Quaternary Science Reviews 225: 106025. [Abstract]
Omena, Érica Cavalcante et al. (2020). Late Pleistocene meso-megaherbivores from Brazilian Intertropical Region: isotopic diet (δ13C), niche differentiation, guilds and paleoenvironmental reconstruction (δ13C, δ18O). Historical Biology. https://doi.org/10.1080/08912963.2020.1789977
Pansani, Thaís Rabito et al. (2019). Isotopic paleoecology (δ13C, δ18O) of Late Quaternary megafauna from Mato Grosso do Sul and Bahia States, Brazil. Quaternary Science Reviews 221: 105864. [Abstract]
Prado, José L.; Alberdi, María T.; Bonini, Ricardo; Crispiani, Héctor. (2018). New records of Hippidion principale and Equus neogeus from Salado River (Buenos Aires Province, Argentina). Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen 289(2): 123-138. [Abstract]
Prado, José L.; Bonini, Ricardo; Favier-Dubois, Cristian; Gómez, Gustavo N.; Steffan, Pamela; Alberdi, María T. (2019). Fossil horses from the Late Pleistocene of Tapalqué Creek (Buenos Aires Province, Argentina). Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen 294(3): 285-305. [Abstract]
Prates, Luciano and Perez, S. Ivan. (2021). Late Pleistocene South American megafaunal extinctions associated with rise of Fishtail points and human population. Nature Communications 12: 2175.
Ribeiro, A.M., Scherer, C.S., 2009, Mamíferos do Pleistoceno do Rio Grande do Sul, in Ribeiro, A.M., Bauermann, S.G., Scherer, C.S. (eds.), Quaternário do Rio Grande do Sul – Integrando Conhecimentos: Monografias da Sociedade Brasileira de Paleontologia, Porto Alegre, 171-191.
Scherer, Carolina Saldanha, Pales, Letícia Francielle Moreira, da Silva, Mariane Rosa Thomaz and da Silva, Samara de Almeida. (In Press, 2017). Chronological, taphonomical, and paleoenvironmental aspects of a Late Pleistocene mammalian fauna from Guanambi, Bahia, Brazil. Journal of South American Earth Sciences. https://doi.org/10.1016/j.jsames.2017.07.016 [Abstract]
Turvey, Samuel T. (2009). In the shadow of the megafauna: prehistoric mammal and bird extinctions across the Holocene, pp. 17-39. In: Turvey, Samuel T. (ed.). Holocene Extinctions. New York: Oxford University Press.
Varela, Luciano, Clavijo, Lucía, Tambusso, P. Sebastián and Fariña, Richard A. (2023). A window into a late Pleistocene megafauna community: Stable isotopes show niche partitioning among herbivorous taxa at the Arroyo del Vizcaíno site (Uruguay). Quaternary Science Reviews 317: 108286. https://doi.org/10.1016/j.quascirev.2023.108286
Villavicencio, Natalia A., Corcoran, Derek and Marquet, Pablo A. (2019). Assessing the Causes Behind the Late Quaternary Extinction of Horses in South America Using Species Distribution Models. Front. Ecol. Evol. 7: 226.
https://extinctanimals.proboards.com/thread/7763/equus-neogaeus
Equus ferus przewalskii (Poljakov, 1881)
Przewalski's horse
Taxonomy & Nomenclature
Taxonomic status uncertain.
Conservation Status
Taxonomic status uncertain.
Distribution
Asia
Biology
Hypodigm
Media
Three photographs from London Zoo taken by Frederick William Bond:
References
Ahrens, E. & Stranzinger, G. 2005. Comparative chromosomal studies of E. caballus (ECA) and E. przewalskii (EPR) in a female F1 hybrid. J. Anim. Breed. Genet. 122: 97-102.
Anonymous. (1964). A preliminary list of rare mammals including those believed to be rare but concerning which detailed information is still lacking. IUCN Bulletin 11(Special Supplement): 4 pp.
Arnold, W., Ruf, T., and Kuntz, R. (2006). Seasonal adjustment of energy budget in a large wild mammal, the Przewalski horse (Equus ferus przewalskii) II. Energy expenditure. J. Exp. Biol. 209, 4566–4573.
Bandi, N. 2004. Reproduction status of takhi being reintroduced to Hustai National Park. Mong. J. Biol. Sci. 2: 57. Bandi, N. & Enkhtur, A. 2004. Mortality of takhi and its causes. Mong. J. Biol. Sci. 2: 57.
Baptista, Catarina Jota, Sós, Endre and de Carvalho, Luís Madeira. (2021a). Gastrointestinal Parasitism in Przewalski Horses (Equus ferus przewalskii). Acta Parasitologica. https://doi.org/10.1007/s11686-021-00391-7 [Abstract]
Baptista, Catarina Jota et al. (2021b). Intestinal parasites in Przewalski's horses (Equus ferus przewalskii): a field survey at the Hortobágy National Park, Hungary. Journal of Helminthology 95: e39. https://doi.org/10.1017/S0022149X21000274
Bennett, Deb and Hoffmann, Robert S. (1999). Equus caballus. Mammalian Species 628: 1-14, 4 figs.
Berger, A., Scheibe, K. M., Eichhorn, K., Scheibe, A., and Streich, J. (1999). Diurnal and ultradian rhythms of behaviour in a mare group of Przewalski horse (Equus ferus przewalskii), measured through one year under semi-reserve conditions. Appl. Anim. Behav. Sci. 64: 1-17.
Bernátková, Anna et al. (2022). Influence of weather on the behaviour of reintroduced Przewalski’s horses in the Great Gobi B Strictly Protected Area (Mongolia): implications for conservation. BMC Zoology 7: 32. https://doi.org/10.1186/s40850-022-00130-z
Bouman, J. (1977). The future of Przewalski horses Equus przewalskii [Plate 10] in captivity. International Zoo Yearbook, 17(1), 62-68. [Abstract]
Bouman, I. & Bouman, J. 1994. The history of Przewalski’s horse. In L. Boyd and K. Houpt (ed.): Przewalski’s horse. The history and biology of an endangered species. SUNY, Albany, NY, pp. 5-8.
Boyd, L. 1998. The 24-h time budget of a takh harem stallion (Equus ferus przewalskii) pre- and post-reintroduction. Appl. Anim. Behav. Sci. 60: 291-299.
Boyd, L., Carbonaro, D. & Houpt, K. 1988. The 24-hour time budget of Przewalski horses. Appl. Anim. Behav. Sci. 21: 5-17.
Boyd, L. and Houpt, K. A. (eds.). (1994). Przewalski’s Horse: The History and Biology of an Endangered Species. Albany, New York: State University of New York Press.
Chen J (2008). Utilization of Food, Water and Space by Released Przewalski Horse (Equus przewalski)with Reference to Survival Strategies Analysis. Beijing, China: Beijing Forestry University.
Choe, R. S., Han, K. S., Kim, S. C., U, C., Ho, C. U., Kang, I. (2020). Late Pleistocene fauna from Chongphadae Cave, Hwangju County, Democratic People’s Republic of Korea. Quaternary Research [2020]: 1-13. https://doi.org/10.1017/qua.2020.9 [Abstract]
Cirilli, Omar, Machado, H., Arroyo-Cabrales, J., Barrón-Ortiz, C. I., Davis, E., Jass, C. N., Jukar, A. M., Landry, Z., Marín-Leyva, A. H., Pandolfi, L., Pushkina, D., Rook, L., Saarinen, J., Scott, E., Semprebon, G., Strani, F., Villavicencio, N. A., Kaya, F. and Bernor, R. L. (2022). Evolution of the Family Equidae, Subfamily Equinae, in North, Central and South America, Eurasia and Africa during the Plio-Pleistocene. Biology 11(9): 1258. https://doi.org/10.3390/biology11091258
Cucchi T, Mohaseb A, Peigné S, Debue K, Orlando L, Mashkour M. 2017 Detecting taxonomic and phylogenetic signals in equid cheek teeth: towards new palaeontological and archaeological proxies. R. Soc. open sci. 4: 160997.
Demeshkant, Vitalii. (2021). Tooth enamel morphology of selected Pleistocene-Holocene horses of Ukraine, pp. 22. In: Ratajczak-Skrzatek U., Kovalchuk O., Stefaniak K. (eds.). Proceedings of INQUA SEQS 2021 Conference, Wrocław, Poland. University of Wrocław & Polish Geological Society. 119 pp.
Diedrich, Cajus G. (2021). Unicorn “holotype” skeleton from the Late Pleistocene spotted hyena den site Sewecken-Berge (Germany). Acta Zoologica. https://doi.org/10.1111/azo.12392
Dong, Wei, Xu, Qinqi, Jin, Changzhu and Liu, Jinyi. (1999). Quaternary herbivore fauna in northeastern China: Evolution under climatic change. Chinese Science Bulletin 44(Suppl.): 129-132.
Dong, Wei and Zhang, Yingqi. (2022). Biochronologic sequences of the Pleistocene mammalian faunas in China and correlations with numeric dating. Quaternary Sciences 42(5): 1227-1246. https://doi.org/10.11928/j.issn.1001-7410.2022.05.01
Maureen D'Souza-Anjo, Bruce W. Christensen, Kristin Brabender, Waltraut Zimmermann, Philip H. Kass, Franz Schwarzenberger. (2017). A comparison of fecal steroid metabolite concentrations between harem and bachelor stallions in a free-Ranging population of przewalski's horses (Equus ferus przewalskii). Zoo Biology. DOI: 10.1002/zoo.21348 [Abstract]
Fischer, J. & Lindenmayer, D. B. 2000. An assessment of the published results of animal relocations. Biol. Conserv. 96: 1-11.
Flack, Nicole et al. (2024). The genome of Przewalski’s horse (Equus ferus przewalskii). bioRxiv preprint. https://doi.org/10.1101/2024.02.20.581252
Gao, J. W. (1982). Penghu fauna. Geol. J. Inst. Mar. Sci. Dept. Mar. Sci. Chinese Culture Univ. J. Mar. Sci. 27: 123-132.
Goto H., Ryder O.A., Fisher A.R., Schultz B., Kosakovsky Pond S.L., Nekrutenko A. & Makova K.D. (2011) A massively parallel sequencing approach uncovers ancient origins and high genetic variability of endangered Przewalski’s horses. Genome Biology and Evolution 3, 1096–106.
Ganbaatar, O. 2004. Takhi’s (Equus przewalskii Polj. 1883) home range and water point use. Mong. J. Biol. Sci. 2: 61-65.
Groves, C. P. 1994. Morphology, habitat and taxonomy. In L. Boyd and K. Houpt (ed.): Przewalski’s horse. The history and biology of an endangered species. SUNY, Albany, NY.
Ji, Shengnan et al. (2022). The road home for Przewalski's horse in China. Oryx 56(5): 652. https://doi.org/10.1017/S0030605322000758
Jiang Z., Zong H. 2019. Reintroduction of the Przewalski's horse in China: status quo and outlook. Nature Conservation Research 4(Suppl.2): 15-22.
Joslin, Paul and Maryanka, Daphne. (1968). Endangered Mammals of the World: Report on Status and Action Treatment. IUCN Publications, New Series, Supplementary Paper No. 13: 34 pp.
Kaczensky, P. & Walzer, C. 2004. Monitoring of free-ranging Przewalski’s horses with satellite telemetry in Takhin Tal. Mong. J. Biol. Sci. 2: 59-60.
Kalenta, Tadeusz et al. (2017). Preliminary observations of the behaviour in two wild species of equids: Przewalski’s horse (Equus ferus przewalskii) and Hartmann’s zebra (Equus zebra hartmannae) kept in socially changed groups at Warsaw Zoo. Annals of Warsaw University of Life Sciences – SGGW Animal Science 56(2): 249-255.
Kerekes, Viola. (2024). Population processes in a Przewalski’s horse herd in the Hortobágy National Park. PhD thesis, University of Debrecen.
Kerekes, Viola et al. (2021). Trends in demography, genetics, and social structure of Przewalski’s horses in the Hortobagy National Park, Hungary over the last 22 years. Global Ecology and Conservation 25: e01407.
King, S. R. B. 2002a. Behavioural ecology of Przewalski horses (Equus przewalskii) reintroduced to Hustai National Park, Mongolia. Ph.D. thesis. Queen Mary, University of London.
King, S. R. B. 2002b. Home range and habitat use of free-ranging Przewalski horses at Hustai National Park, Mongolia. Appl. Anim. Behav. Sci. 78: 10-11.
King, S. R. (2005). Extinct in the Wild to Endangered: the History of Przewalski’s Horse (Equus ferus przewalskii) and its Future Conservation. Mongolian Journal of Biological Sciences 3(2): 37-41.
King, S. R. B. & Gurnell, J. 2005. Habitat use and spatial dynamics of takhi introduced to Hustai National Park, Mongolia. Biol. Conserv. 124: 277-290.
Kuntz, R., Kubalek, C., Ruf, T., Tataruch, F., and Arnold, W. (2006). Seasonal adjustment of energy budget in a large wild mammal, the Przewalski horse (Equus ferus przewalskii) I. Energy intake. J. Exp. Biol. 209, 4557–4565.
Kuzmina, T. A., Zvegintsova, N. S. and Zharkikh, T. L. (2017). Gastrointestinal Parasite Community in a New Population of the Przewalski’s Horse (Equus ferus przewalskii) in the Orenburg State Reserve, Russia. Vestnik zoologii 51(3): 243-250.
Lee, T. E., Fisher, D. O., Blomberg, S. P. and Wintle, B. A. (2017). Extinct or still out there? Disentangling influences on extinction and rediscovery helps to clarify the fate of species on the edge. Global Change Biology 23(2): 621-634. https://doi.org/10.1111/gcb.13421
Linklater, W. L. 2000. Adaptive explanation in socio-ecology: lessons from the Equidae. Biol. Rev. 75: 1-20. [relevant citation?]
Liu S (2013). Study on habitat selectivities and community protection awareness of the reintroduced Equus przewalskii in Mt. Kalamaili Ungulate Nature Reserve. PhD, Xinjiang University, Urumqi, China.
May-Davis, Sharon et al. (2021). A comparative morphological study of the spinous processes of the sixth and seventh cervical vertebrae in extinct and extant species of Equus. Vertebrate Anatomy Morphology Palaeontology 9: 40-51.
Meng YP, Hu DF, Chen JL (2007). Studies on the food plants and foraging strategy of released Przewalski horse. In: Abstract Book of Fourth National Ecology and Conservation of Wildlife Symposium (in Chinese).
Mohr, Erna. (1971). The Asiatic Wild Horse. London: J. A. Allen and Co.
Musiał, Adrianna Dominika et al. (2022). Characteristic of Przewalski horses population from Askania-Nova reserve based on genetic markers. ResearchSquare preprint. https://doi.org/10.21203/rs.3.rs-1684262/v1
Oakenfull, E. A., Lim, H. N. & Ryder, O. A. 2000. A survey of equid mitochondrial DNA: Implications for the evolution, genetic diversity and conservation of Equus. Cons. Gen. 1: 41-55.
Pohlin, Friederike et al. (2017). Seasonal Variations in Heart Rate Variability as an Indicator of Stress in Free-Ranging Pregnant Przewalski's Horses (E. ferus przewalskii) within the Hortobágy National Park in Hungary. Frontiers in Physiology 8: 664.
Puentes, Rodrigo et al. (2011). Tissue preservation and cell culture of Przewalskii`s horse (Equus przewalskii), an endangered species. Communication Biosci. J., Uberlândia 27(5): 826-829.
Pushkina, Diana. (2024). Paleoecology and body mass distribution of horses in northern Eurasia during the PleistocenePaleoecology and body mass distribution of horses in northern Eurasia during the Pleistocene. Ann. Zool. Fennici 61: 281-302.
Renders, E. and Vincelette, A. (2023). Methodology for the determination of modern and fossil horse gaits from trackways. Journal of Paleontological Techniques 27: 1-25.
Robert, N., Walzer, C., Ruegg, S., Kaczensky, P., Ganbaatar, O. & Stauffer, C. 2004. Mortality of takhis in Takhin Tal. Mong. J. Biol. Sci. 2: 65.
Ruegg, S. 2004. Biology and epidemioligy of equine piroplasmoses in Takhin Tal. Mong. J. Biol. Sci. 2: 62.
Ryder, O. A. (1993). Przewalski's horse: prospects for reintroduction into the wild. Conserv. Biol. 7, 13–15.
Ryder, O. 1994. Genetic studies of Przewalski’s horses and their impact on conservation. In L. Boyd and K. Houpt (ed.): Przewalski’s horse. The history and biology of an endangered species. SUNY, Albany, NY.
Ryder, O. A., and Wedemeyer, E. A. (1982). A cooperative breeding programme for the Mongolian wild horse Equus przewalskii in the United States. Biol. Conserv. 22, 259–271.
Schein, E. 1988. Equine babesiosis. In M. Ristic (ed.): Babesiosis of domestic animals and man. CRC Press, Inc., Boca Raton, Florida, pp. 197208.
Scott, Peter (ed.). (1965). Preliminary List of Rare Mammals and Birds, pp. 155-237. In: The Launching of a New Ark. First Report of the President and Trustees of the World Wildlife Fund. An International Foundation for saving the world's wildlife and wild places 1961-1964. London: Collins.
Seetah, Krish, Cardini, Andrea and Barker, Graeme. (2016). A 'long-fuse domestication' of the horse? Tooth shape suggests explosive change in 2 modern breeds compared to extinct populations and living Przewalski horses. The Holocene 26(8): 1326-1333.
Sen, Zang et al. (2017). Food patch particularity and forging strategy of reintroduced Przewalski’s horse in North Xinjiang, China. Turkish Journal of Zoology 41. doi:10.3906/zoo-1509-9
Smith, Donal et al. (2023). Extinct in the wild: The precarious state of Earth’s most threatened group of species. Science 379(6634): eadd2889. https://doi.org/10.1126/science.add2889
Souris, A. 2004. Behavioural observations of a newly released takhi group in Takhin Tal, Great Gobi B Strictly Protected Area. Mong. J. Biol. Sci. 2: 6.
Souris, A. C., Kaczensky, P., Julliard, R., and Walzer, C. (2007). Time budget-, behavioral synchrony- and body score development of a newly released Przewalski's horse group Equus ferus przewalskii, in the Great Gobi B strictly protected area in SW Mongolia. Appl. Anim. Behav. Sci. 107, 307–321.
Tang, L. et al. (2020). Drug efficacy of ivermectin against primary nematodes parasitizing captive Przewalski’s horse (Equus ferus przewalskii) after ten years of annually treatment. Helminthologia. 57(1): 57-62.
Tang, Yongqing, Gang Liu, Shasha Zhao, Kai Li, Dong Zhang, Shuqiang Liu, and Defu Hu. (2022). Major Histocompatibility Complex (MHC) Diversity of the Reintroduction Populations of Endangered Przewalski’s Horse. Genes 13(5): 928. https://doi.org/10.3390/genes13050928
Tarav, Munkhbat et al. (2017). Problems in the Protection of Reintroduced Przewalski’s Horses (Equus ferus przewalskii) Caused by Piroplasmosis. Journal of Wildlife Diseases 53(4): [5 pp.].
Taylor, William Timothy Treal and Barrón-Ortiz, Christina Isabelle. (2021). Rethinking the evidence for early horse domestication at Botai. Scientific Reports 11: 7440.
Tegetmeier, N. B. and Sutherland, C. L. (1895). Horses, Asses, Zebras, Mules and Mule Breeding. London: Horace Cox.
Turghan, M.A.; Jiang, Z.; Niu, Z. (2022). An Update on Status and Conservation of the Przewalski’s Horse (Equus ferus przewalskii): Captive Breeding and Reintroduction Projects. Animals 12: 3158. https://doi.org/10.3390/ani12223158
van Dierendonck, M. & Wallis de Vries, M. F. 1996. Ungulate reintroductions: experiences with the takhi or Przewalski horse (Equus ferus przewalskii) in Mongolia. Consv. Biol. 10: 728-740.
Vanwezer, Nils et al. (In Press, 2021). Hunting, herding, and people in the rock art of Mongolia: New discoveries in the Gobi-Altai Mountains. Archaeological Research in Asia. doi: https://doi.org/10.1016/j.ara.2021.100267
Wakefield, S., Knowles, J., Zimmermann, W. & van Dierendonck , M. 2002. Status and action plan for the Przewalski’s horse (Equus ferus przewalskii). In P. Moehlman (ed.): Equids: Zebras, Asses, and Horses: Status Survey and Conservation Action Plan. IUCN, Gland Switzerland and Cambridge, pp. 82-92.
Wakefield, S., Zimmermann, W., and Van Dierendonck, M. C. (2002). “Status and action plan for the przewalski's horse (Equus ferus przewalskii),” in Equids: Zebras, Asses and Horses. IUCN/SCC Equid Specialist Group, ed P. Moehlman (Cambridge: IUCN Publication Services Unit), 82–92.
Walzer, C., Baumgartner, Ruth et al. (2000?). Medical considerations in the reintroduction of the Przewalski horse (Equus przewalskii) to the Dzungarian Gobi, Mongolia. European Association of Zoo and Wildlife Veterinarians (EAZWV), third scientific meeting, May 31st-June 4th, 2000, Paris France. pp. 147-150.
Walzer, C., Stalder, G., Petit, T., Sos, E., Molnar, V., Brabender, K., et al. (2009). “Surgical field anesthesia in Przewalski's horse (Equus ferus przewalskii) in Hortobagy national park,” in Hungary AAZV Annual Conference. Available online at: https://vetdoc.vu-wien.ac.at/vetdoc/suche.publikationen_mug_autoren?sprache_in=de&menue_id_in=&id_in=&publikation_id_in=66288
Wang, J. J. (2004). Studies on the Comparative Behavior between Stalled and Reintroduced Przewalski Horse. Beijing, China: Beijing Forestry University. (in Chinese)
Yuan, Junxia et al. (2020). Mitochondrial genomes of Late Pleistocene caballine horses from China belong to a separate clade. Quaternary Science Reviews 250: 106691. doi: https://doi.org/10.1016/j.quascirev.2020.106691 [Abstract]
Zimmermann, W. (2005). Przewalski's horses on the track to reintroduction- various projects compared. Z. Kölner Zoo 48, 183–209.
Zimmermann, W., Brabender, K., and Kolter, L. (2009a). A Przewalski's Horse Population in a Unique European Steppe Reserve – the Hortobágy Nationalpark in Hungary, Symposium proceedings Equus. Praha Zoo 257–288. Available online at: http://www.savethewildhorse.org/media/forschung/2009Monitoringofagonisticbehaviorandfoalmortalityinfree-rangingPrzewalskishorseharemsintheMongolianGobi.TaniaHoeslietal..pdf
https://nationalzoo.si.edu/news/endangered-przewalskis-horse-dies-smithsonian-conservation-biology-institute
https://kfoxtv.com/news/local/el-paso-zoo-welcomes-new-asian-horse-thats-part-of-endangered-species
https://www.ktsm.com/news/it-s-a-girl-endangered-asian-horse-born-at-el-paso-zoo/1197581050
https://www.savethewildhorse.org
https://nationalzoo.si.edu/news/four-endangered-przewalskis-horse-foals-born-smithsonian-conservation-biology-institute
Onager oviedoi Mooser, 1959
Taxonomy & Nomenclature
Synonym of Equus mexicanus.
Conservation Status
Invalid (synonym)
Distribution
Americas
Biology & Ecology
Hypodigm
Media
References
O. Mooser and W. W. Dalquest. 1975. Pleistocene mammals from Aguascalientes, central Mexico. Journal of Mammalogy 56(4):781-820