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Mexican free-tailed bats on their long aerial migration. Animal migration is the relatively long-distance movement of individual animals, usually on a seasonal basis. It is the most common form of migration in ecology.
Interprovincial migration in Canada is the movement by people from one ... The economic situation of each province is an important indicator of internal migration ...
Climate migration is a subset of climate-related mobility that refers to movement driven by the impact of sudden or gradual climate-exacerbated disasters, such as "abnormally heavy rainfalls, prolonged droughts, desertification, environmental degradation, or sea-level rise and cyclones". [1]
In Canada, internal migration has occurred for a number of different factors over the course of Canadian history. An example is the migration of workers from Atlantic Canada (particularly Newfoundland and Labrador) to Alberta, driven in part by the cod collapse in the early 1990s and the 1992 moratorium on cod fishing. Fishing had previously ...
Free migration is not limited to a certain time period, but has been more relevant and controversial in recent years, especially in the United States. In the U.S., it has become a more controversial topic since 9/11. Free migration is a concept to consider when comparing basic human rights and migration.
The internal migration (migration in country) is big (28.7%), while international migration is 71.3% of the total migration by people aging 15 and above. It is important to understand the reasons for both types of migration and the availability of the options.
In the context of the 20th-century history of the United States, the Second Great Migration was the migration of more than 5 million African Americans from the South to the Northeast, Midwest and West.
The internal slave trade in the United States, also known as the domestic slave trade, the Second Middle Passage [1] and the interregional slave trade, [2] was the mercantile trade of enslaved people within the United States. It was most significant after 1808, when the importation of slaves from Africa was prohibited by federal law.