TranshumanceTranshumance is a type of pastoralism or nomadism, a seasonal movement of livestock between fixed summer and winter pastures. In montane regions (vertical transhumance), it implies movement between higher pastures in summer and lower valleys in winter. Herders have a permanent home, typically in valleys. Generally only the herds travel, with a certain number of people necessary to tend them, while the main population stays at the base. In contrast, horizontal transhumance is more susceptible to being disrupted by climatic, economic, or political change.
SteppeIn physical geography, a steppe (stɛp) is an ecoregion characterized by grassland plains without trees except near rivers and lakes. Steppe biomes may include: the montane grasslands and shrublands biome the temperate grasslands, savannas, and shrublands biome A steppe may be semi-arid that is covered with grass and/or with shrubs, depending on the season and latitude. The term "steppe climate" denotes a semi-arid climate, which is encountered in regions too dry to support a forest, but not dry enough to be a desert.
MilkMilk is a white liquid food produced by the mammary glands of mammals. It is the primary source of nutrition for young mammals (including breastfed human infants) before they are able to digest solid food. Immune factors and immune-modulating components in milk contribute to milk immunity. Early-lactation milk, which is called colostrum, contains antibodies that strengthen the immune system and thus reduce the risk of many diseases. Milk contains many nutrients, including protein and lactose.
ScythiansThe Scythians (ˈsɪθiən or ˈsɪðiən) or Scyths (ˈsɪθ, but note Scytho- (ˈsaɪθʊ) in composition) and sometimes also referred to as the Pontic Scythians, were an ancient Eastern Iranic equestrian nomadic people who had migrated during the 9th to 8th centuries BC from Central Asia to the Pontic Steppe in modern-day Ukraine and Southern Russia, where they remained established from the 7th century BC until the 3rd century BC. Skilled in mounted warfare, the Scythians replaced the Agathyrsi and the Cimmerians as the dominant power on the western Eurasian Steppe in the 8th century BC.
