Results 21 to 30 of about 2,050 (212)

Indexes of pasturable ecology of Equus ferus przewalskii (Equidae) in steppes of the Western Manych Valley (south-east of the Rostov Region, Russia) [PDF]

Nature Conservation Research: Заповедная наука, 2019
In 2015–2016, we studied the species composition, above-ground phytomass and feeding habits of semi-free Przewalski's horses (Equus ferus przewalskii) in a natural pasture of the steppe valley of the Western Manych. The above-ground mass of plants on the
Vladimir D. Kazmin, Boris D. Abaturov, Raisa R. Dzhapova, Elena Ch. Ayusheva, Vita V. Dzhapova, Delger V. Nokhayeva, Victor A. Minoranskiy, Ivan N. Medyanikov   +7 more
doaj   +3 more sources

Problems in the Protection of Reintroduced Przewalski's Horses (Equus ferus przewalskii) Caused by Piroplasmosis [PDF]

Journal of Wildlife Diseases, 2017
The objectives of our research on equine piroplasmosis were to clarify the prevalence of the piroplasms Babesia caballi and Theileria equi among reintroduced Przewalski's horses (takhi, Equus ferus przewalskii) in comparison with horses (Equus caballus) of nomads from around Hustai National Park in Mongolia and to determine the mortality among takhi ...
Munkhbat Tarav, Makoto Tokunaga, Tatsunari Kondo, Yuko Kato‐Mori, Buho Hoshino, Dorj Usukhjargal, Katsuro Hagiwara   +6 more
semanticscholar   +4 more sources

Note on the Survival Status of Przewalski’s Horse, Equus ferus przewalskii (Perissodactyla: Equidae)

Journal of Ethology & Animal Science
Since, Przewalski’s horses (Equus przewalskii) are not survived in wild, so this is urgent to keep them in captive breeding in any zoos or safari parks. All reports on this horse focused on this same issue.
Kabir A
semanticscholar   +3 more sources

Wo rkshop to Discuss the Future of the Ta k hi ( Equus ferus przewalskii ) in Mongolia: A Report [PDF]

Mongolian Journal of Biological Sciences, 2007
Lee Boyd
doaj   +3 more sources

EQUINE PIROPLASMOSES AT THE REINTRODUCTION SITE OF THE PRZEWALSKI'S HORSE (EQUUS FERUS PRZEWALSKII) IN MONGOLIA [PDF]

Journal of Wildlife Diseases, 2006
Piroplasmosis has been identified as a possible cause of mortality in reintroduced Przewalski's horses (Equus ferus przewalskii) in the Dsungarian Gobi (Mongolia). A cross-sectional and a longitudinal study were conducted in a representative sample (n = 141) of the resident domestic horse population and in 23 Przewalski's horses to assess the ...
Simon R. Rüegg, Paul R. Torgerson, Marcus G. Doherr, Peter Deplazes, Reinhard Böse, Nadia Robert, Chris Walzer   +6 more
semanticscholar   +5 more sources

Improved sperm cryosurvival in diluents containing amides versus glycerol in the Przewalski’s horse (Equus ferus przewalskii) [PDF]

Cryobiology, 2014
Two studies were conducted to understand sperm cryosensitivity in an endangered equid, the Przewalski's horse (Equus ferus przewalski), while testing the cryoprotectant ability of formamides. The first assessed the toxicity of permeating cryoprotectants (glycerol, methylformamide [MF] and dimethylformamide [DMF]) to Przewalski's horse spermatozoa ...
Budhan S. Pukazhenthi, Aime K. Johnson, H. D. Guthrie, Nucharin Songsasen, Luis R. Padilla, Barbara A. Wolfe, Marco Coutinho da Silva, Marco Antônio Alvarenga, David E. Wildt   +8 more
semanticscholar   +6 more sources

Strongylid Community Structure of the Przewalski's Horses (Equus ferus Przewalskii) from the Biosphere Reserve "Askania-Nova", Ukraine

Vestnik Zoologii, 2009
Strongylid Community Structure of the Przewalski's Horses (Equus ferus Przewalskii) from the Biosphere Reserve "Askania-Nova", Ukraine Species composition and the structure of strongylid community of the Przewalski's horse (Equus ferus przewalskii ...
Тetiana А. Kuzmina, N. S. Zvegintsova, T. L. Zharkikh   +2 more
semanticscholar   +3 more sources

UTERINE ADENOCARCINOMA IN A PRZEWALSKI'S WILD HORSE (EQUUS FERUS PRZEWALSKII)

Journal of Zoo and Wildlife Medicine, 2014
A 25-yr-old, nulliparous, female Przewalski's wild horse (Equus ferus przewalskii) with a history of pituitary pars intermedia dysfunction and recent onset of serosanguinous vaginal discharge was euthanized after a period of lethargy and inappetance. Postmortem examination confirmed an infiltrative uterine adenocarcinoma, which is an uncommon neoplasia
Rachel Thompson, Aníbal G. Armién, James M. Rasmussen, Tiffany M. Wolf   +3 more
semanticscholar   +5 more sources

Evolution of the Family Equidae, Subfamily Equinae, in North, Central and South America, Eurasia and Africa during the Plio-Pleistocene. [PDF]

Biology (Basel), 2022
Studies of horse evolution arose during the middle of the 19th century, and several hypotheses have been proposed for their taxonomy, paleobiogeography, paleoecology and evolution.
Cirilli O, Machado H, Arroyo-Cabrales J, Barrón-Ortiz CI, Davis E, Jass CN, Jukar AM, Landry Z, Marín-Leyva AH, Pandolfi L, Pushkina D, Rook L, Saarinen J, Scott E, Semprebon G, Strani F, Villavicencio NA, Kaya F, Bernor RL.   +18 more
europepmc   +14 more sources

Is leadership a reliable concept in animals? An empirical study in the horse. [PDF]

PLoS ONE, 2015
Leadership is commonly invoked when accounting for the coordination of group movements in animals, yet it remains loosely defined. In parallel, there is increased evidence of the sharing of group decisions by animals on the move.
Marie Bourjade, Bernard Thierry, Martine Hausberger, Odile Petit   +3 more
doaj   +5 more sources