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Studies show that the pre-modern migration of human populations begins with the movement of Homo erectus out of Africa across Eurasia about 1.75 million years ago. Homo sapiens appeared to have occupied all of Africa about 150,000 years ago; some members of this species moved out of Africa 70,000 years ago (or, according to more recent studies, as early as 125,000 years ago into Asia, [1] [2 ...
This is evidenced by the pattern of mitochondrial haplogroups descended from haplogroup M, and in Y-chromosome haplogroup C. Sequencing of one Aboriginal genome from an old hair sample in Western Australia revealed that the individual was descended from people who migrated into East Asia between 62,000 and 75,000 years ago.
Technically wheat is an invasive species in most of the countries it is grown, but because it is economically important to humans we don't classify it as such. In a way, biological globalization allowed for the economic growth of many countries on the global scale, like America and Ukraine, where wheat became a huge export.
A specific mass migration that is seen as especially influential to the course of human cultural and anthropomorphic history may be referred to as a 'great migration'. For example, great migrations include the Indo-European migrations to Europe, the Middle East, and South Asia during the Bronze Age, the Bantu migrations across sub-Saharan Africa, Barbarian invasions during the Roman Empire ...
Human migration is the movement of people from one place to another, [1] with intentions of settling, permanently or temporarily, at a new location (geographic region). The movement often occurs over long distances and from one country to another (external migration), but internal migration (within a single country) is the dominant form of human migration globally.
Others migrate to be with family members who have migrated or because of political conditions in their countries. Education is another reason for international migration, as students pursue their studies abroad, although this migration is sometimes temporary, with a return to the home country after the studies are completed. [2]
The German term Landnahme ("land-taking") is sometimes used in historiography for a migration event associated with a founding legend, e.g. of the conquest of Canaan in the Hebrew Bible, the Indo-Aryan migration and expansion within India alluded to in the Rigveda, the invasion traditions in the Irish Mythological Cycle, accounting for how the ...
The reason that a number of groups went extinct in North America but lived on in South America (while no examples of the opposite pattern are known) appears to be that the dense rainforest of the Amazon basin and the high peaks of the Andes provided environments that afforded a degree of protection from human predation. [169] [n 25] [n 26]