Analysis of the rumen bacteria and methanogenic archaea of.

The domestic yak (Bos grunniens) is a long-haired domesticated bovid found throughout the Himalayan region of the Indian subcontinent, the Tibetan Plateau and as far north as Mongolia and Siberia. It is descended from the wild yak (Bos mutus).

This allows the yak to get every nutrient out of its food before expelling the excess as waste. Because of the severe habitat, a yak needs a lot of nutrients to keep moving, to keep warm, and to get oxygen to all of its cells. Efficient nutrient intake is a must. One of the most common ruminants is the goat.

Classification kingdom Animalia phylum. Bos grunniens Name Synonyms? mutus Przewalski, 1883 Bos mutus (Przewalski, 1883) Homonyms Bos grunniens mutus (Przewalski, 1883) Common names wild yak in English Bibliographic References (1996) database, NODC Taxonomic Code.

In yaks (Bos grunniens), the distribution, strains and genetic characteristics of BLV have rarely been studied. The aim of our study was to investigate BLV infections in domestic yaks and determine the genetic variability of BLV circulating in a region of the Qinghai Tibet Plateau, China.

The yak was listed by Linnaeus (1766) as Bos grunniens, the same genus as other domestic cattle. However, in the middle of the nineteenth century the yak was listed as Poephagus grunniens (Gray, 1843) on the grounds of morphological distinctions from.

Han et al. (2002), Effects of high altitude and season on fasting heat production in the yak Bos grunniens or Poephagus grunniens Ronald Nowak (1999), Walker's Mammals of the World Tonami and Takahashi (1997), Effects of aging on tensile fatigue strength of bovine dentin.

Although both Highland cattle and yaks belong to the same genus, bos or oxen and true cattle, their species differ. The Highland cattle belong to the bos Taurus or true cattle species. According to the Animal Diversity Web, the yak belongs to the bos grunniens or oxen classification.

Notably, the classification of the C. abortus strains into different genotypes has shown to be, to a large extent, related to their geographical origin. The yak (Bos grunniens) is one of the most remarkable domestic animals found in the cold mountainous areas of the Himalayan region, at 3 000 meters above sea level. There are about 15 million.

Bos is the genus of wild and domestic cattle or oxen. Bos can be divided into four subgenera: Bos, Bibos, Novibos, and Poephagus, but the distinction is controversial.The genus has five extant species. However, this may rise to seven if the domesticated varieties are counted as separate species.

The Linked Data Service provides access to commonly found standards and vocabularies promulgated by the Library of Congress. This includes data values and the controlled vocabularies that house them. Datasets available include LCSH, BIBFRAME, LC Name Authorities, LC Classification, MARC codes, PREMIS vocabularies, ISO language codes, and more.

Binomial name; Bos mutus Przewalski, 1883: Synonyms; Bos mutus mutus Bos grunniens Linnaeus, 1753 Poephagus grunniens.

Bos grunniens Habitat The yak lives around the Himalayas: Nepal, Bhutan and China. DIET It is herbivorous and feeds on grass, moss and lichen. Reproduction - LIFESPAN Lifespan: about 20 years Sexual maturity after 6-8 years Gestation: 9 months 1 young every 2 years. LIFESTYLE The animal moves around in herds of twenty to thirty.