portuguès
grande migração afro-americana espanyol
gran migración negra 
Movement of African Americans out of the rural Southern United States.
1
But this great migration is not just off the coast of America.
2
So Adam and Abigail Master had joined the great migration to America.
3
However, the great migration from the rural South had only just begun.
4
Seventeen places they had stopped at in their great migration eastward, they said.
5
Early signs of a great migration are already in evidence.
6
The first great migration boom was the early Polynesian settlers during the 13th century.
7
The only way seems to be by watching the great migration to its winter range.
8
When the bell rings, the great migration of teenagers weaves once again through the corridors.
9
Her book, The Twelve Tribes of Hattie, is emblematic of the great migration story for African-Americans.
10
It accelerated the great migration of blacks north.
11
Another would never have existed if there had not been a great migration of people into Lancashire.
12
They said that no Caribou had come to the Lake, showing how erratic is the great migration.
13
As far back as we can see, the great migration of nations to the west was going on.
14
The great migration from Africa saw early humans reach Europe around 1.8m years ago.
15
What is the future portent of the great migration of Englishmen of the best blood and traditions to Canada?
16
The story takes place early in the great migration of blacks from the South to the North and the West.
