Human Variations in High Altitude Populations :: Tibet Himalayans Adaptation Essays

Human Variations in High Altitude PopulationsThesisThe mark of this paper is to describe the high summit stresses andthe general adaptations made by the Tibetan population in the Himalayas and theQuechua in the Andes.I Introduction II reachA Quechua PeopleB Tibetan People III General AdaptationsA Physical 1 Growth 2 Development 3 shopping center temperature 4 Extremity temperatureB Non- Physical 1 Clothing 2 Houses 3 ScheduleV ConclusionSome ten to twenty-five one thousand thousand people (that is less than 1% of theearths population) currently make ithigh altitude zones theirhome(Moran,143). The adjustment high altitude populations must make are firstphysical and secondly cultural. Although or so people adapt culturally to theirsurroundings, in a high altitude environment these cultural changes alone arentenough. some(prenominal) physical adaptations that reflect the genetic plasticity common toall of mankind(Molinar,219) have to be made to survive and even more than tha tthrive in this sheath of environment.In this paper I will describe the high altitude stresses. Along withadaptations made by the populations living in them. The two high altitudepopulations which I will examine in this paper are the Tibetan people of theAsian Himalayas and the Quechua of the South American Andes.The Quechua are an Indian people who sojourn the highlands of Peru andBolivia. They speak Quechua, which is a branch of the Andean-Equitorial stock.They show many remnants of Inca heritage by their houses, music, and religionwhich has pagan rites under the Roman-Catholic surface. Their villages consistof kin groups . Their marriage partners are taken from within each village.Agriculture is the dominant subsistence pattern in the central Andeanregion but the Nunoa region where the Quechua reside can only indorse a fewfrost-resistant crops. Which include bitter potato, sweet potato, and a fewgrain crops of quinoa and canihua. The rest of the fruits and vegetables of theQu echua come from the eastern mountains on its way to the markets. The mostimportant subsistence pattern for the Quechua is stock raising. Which is limitedto the few animals that do well in the high altitudes. Their stock includealpacas,llamas and sheep.In the Himalayas only 5% of the geographic area(Baker,36) can beused for agriculture. The main crops are barley, wheat and buckwheat. The cropsare grown between 3,500 and 4,300 meters. These few crops are threatened bydrought, hail, frost, snow and erosion. The Himalayas in any case have extensivepasture areas which are used by the nomadic and sedentary peoples. The higherregions have pastures where yak, sheep, and goats are the main animals used.