Results 91 to 100 of about 3,749 (211)
Railway and Road Infrastructure in Saiga Antelope Range in Kazakhstan
DiversityThe saiga antelope (Saiga tatarica), a keystone migratory species of the Central Asian steppes and deserts, is increasingly threatened by habitat fragmentation due to the rapidly expanding transport infrastructure in Kazakhstan, which hosts approximately
Nazerke Bizhanova +10 more
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Capture of Ungulates in Central Asia Using Drive Nets: Advantages and Pitfalls Illustrated by the Endangered Mongolian Saiga Saiga Tatarica Mongolica [PDF]
, 2010 The study of mammals suffering intense poaching in remote areas poses an increasingly difficult conservation challenge, in part because the extreme flightiness of such species complicates safe capture.
Berger, Joel +4 more
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Late Quaternary Vegetation History of Northern North America Based on Pollen, Macrofossil, and Faunal Remains [PDF]
, 2005 Biome maps spanning the interval from the last glacial maximum to modern times are presented. The biome distributions at 18 ka BP were probably as nearly in equilibrium with climate as are the modern distributions, but deglacial biomes were probably in ...
Dyke, Arthur S.
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Mitochondrial DNA. Part B. Resources, 2018 The control region is the major noncoding segment of animal mitochondrial DNA. The mammal family Bovidae comprises all artiodactyl ungulates. To infer the organization and variation of Bovidae mitochondrial DNA control region, the complete control region
Fang Zhao, Gonghua Lin, Zuhao Huang
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The ungulates of northern China [PDF]
, 1994 Presently, thirty five species of ungulates occur in northern China. Some species are threatened or endangered. There are three species of Equidae (E. przewalskii, E. hemionus, E. kiang), one of Suidae (Sus scrofa), one of Camelidae (Camelus bactrianus),
Jia-yan, Wu
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Ветеринарная патология, 2008 This article is devoted to the development of technology of animal sperm cryoconservation as a method of securing and rational use of rare and disappearing kinds of domestic and wild animals.
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Late Pleistocene Fauna of Lost Chicken Creek, Alaska [PDF]
, 1988 The fossil remains of one invertebrate and 16 vertebrate genera have been recovered from late Quaternary sediments of a large placer gold mine in east-central Alaska.
Porter, Lee
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Viral diseases of northern ungulates
Rangifer, 2000 This paper describes viral diseases reported in northern ungulates and those that are a potential threat to these species. The following diseases are discussed: bovine viral diarrhoea/mucosal disease (BVD/MD), alphaherpesvirus infections, malignant ...
K. Frölich
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Iberomeryx minor (Mammalia, Artiodactyla) from the Early Oligocene of Soulce (Canton Jura, NW Switzerland): systematics and palaeodiet [PDF]
, 2018 The primitive ruminant genus Iberomeryx is poorly documented, as it is essentially only known from rare occurrences of dental remains. Therefore, the phylogeny and palaeobiology of Iberomeryx remain rather enigmatic. Only two species have been described:
Becker, Damien +2 more
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野生动物学报, 2023 为有效鉴定高鼻羚羊（Saiga tatarica）源性成分，基于细胞色素c氧化酶亚型Ⅰ基因设计特异性引物对高鼻羚羊角、高鼻羚羊角粉，以及与其种属相近或形态学相似的动物角和动物组织的DNA进行PCR扩增，对扩增产物进行桑格测序和序列分析，并对高鼻羚羊的物种分类问题进行探讨。结果表明：所有对照样品均未见扩增条带，阳性样品与NCBI基因数据库参考序列的相似性均大于99.42%，说明桑格测序法能准确鉴定高鼻羚羊成分，但由于证据不足，无法明确该方法能否进一步区分高鼻羚羊与蒙古高鼻羚羊（S.t.mongolica）。
沙才华 +8 more
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