Results 71 to 80 of about 1,248 (155)

Reproductive technologies for conservation of genetic resources of endangered Equidae: a review

Nature Conservation Research: Заповедная наука, 2019
This review presents data on the use of assisted reproductive techniques to obtain offspring and preserve the genetic resources of wild Equidae including the Przewalski's horse Equus ferus przewalskii. Some results and applied techniques in obtaining and
George Yu. Maksudov, Ksenia I. Egorova
doaj   +1 more source

Mapping of Vegetation with the Geoinformation System and Determining of Carrying Capacity of the Pre-Urals Steppe area for a Newly Establishing Population of the Przewalski Horse Equus ferus przewalskii at the Orenburg State Nature Reserve

, 2018
Mapping of the vegetation (1:25000) of the Pre-Urals Steppe area at the Orenburg State Nature Reserve was completed in 2016. A map created with the geoinformation system contains 1931 simple and complex polygons for 25 types of vegetation.
N. Fedorov, O. I. Mikhailenko, T. Zharkikh, R. T. Bakirova   +3 more
semanticscholar   +1 more source

Conservation of genetic resources in horse breeding and major structural damages of sperm during semen cryopreservation in stallions

Nature Conservation Research: Заповедная наука, 2019
Assisted reproductive technologies have been used in zoos and breeding centres to preserve rare and endangered species of wild animals over the past three decades.
Mikhail M. Atroshchenko, Elizaveta E. Bragina, Alexander M. Zaitsev, Valeriy V. Kalashnikov, Valentina A. Naumenkova, Anna M. Kudlaeva, Elena V. Nikitkina   +6 more
doaj   +1 more source

Forecast changes in the productivity of plant communities in the Pre-Urals Steppe site of Orenburg State Nature Reserve (Russia) in extreme drought conditions using NDVI

Nature Conservation Research: Заповедная наука, 2019
The normalised-difference vegetative index (NDVI) seasonal dynamics of 15 types of vegetation communities in dry 2010 and in 2016 with a favourable weather conditions was studied in the Pre-Urals Steppe site where the Programme on establishing a semi ...
Nikolay I. Fedorov, Tatjana L. Zharkikh, Oksana I. Mikhailenko, Rafilia T. Bakirova, Vasiliy B. Martynenko   +4 more
doaj   +1 more source

Reintroduction of the Przewalski's horse in China: status quo and outlook

Nature Conservation Research: Заповедная наука, 2019
The Przewalski's horse Equus ferus przewalskii was extinct in the wild in the middle of the XX century. Since 1985, the Chinese government has formulated a three-step plan of «the introduction of captive breeding horses – establishing a semi-free ...
Zhigang Jiang, Hao Zong
doaj   +1 more source

Evaluation of the fodder stocks for the Przewalski horse Equus ferus przewalskii on the «Pre-Ural steppe» plot of the Orenburg State Nature Reserve

Nature Conservation Research: Заповедная наука, 2016
In 2015 the Federal Government Funded Institution «Orenburg Reserves» started the Programme of Establishing of a Semi-Free Population of the Przewalski Horse at the Orenburg Reserve on the territory of the steppe area «Pre-Ural Steppe».
Tatjana L. Zharkikh, Lyubov G. Linerova
doaj  

Morphology of the Ventral Process of the Sixth Cervical Vertebra in Extinct and Extant Equus: Functional Implications. [PDF]

Animals (Basel), 2023
May-Davis S, Hunter R, White R.
europepmc   +1 more source

Реинтродукция популяции лошади Пржевальского (Equus ferus przewalskii) в Оренбургском государственном природном заповеднике

, 2018
В статье рассматривается реализация Программы по интродукции лошадей Прежвальского в Оренбургском государственном природном заповеднике.
Ekaterina S. Diachenko; FSEI of HE \\"Orenburg State Pedagogical University\\", Inna V. Bratukha; FSEI of HE \\"Orenburg State Pedagogical University\\", Andrei A. Putilov; FSEI of HE \\"Orenburg State Pedagogical University\\"   +2 more
openaire   +1 more source

Scleral appearance is not a correlate of domestication in mammals. [PDF]

Zoological Lett, 2023
Caspar KR, Hüttner L, Begall S.
europepmc   +1 more source

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

Biology (Basel), 2022
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   +1 more source