"the scale of migration" is a correct and commonly used phrase in written English.
It refers to the extent or magnitude of the movement of people from one place to another, often across borders. Example: "The scale of migration from rural areas to cities has increased dramatically in the past decade, leading to significant changes in the social and economic landscape of many countries."
We need to know more than we currently do, for example, about the scale of migration.
The scale of migration we will see in the coming centuries is likely to dwarf what has come before.
Despite the political frenzy, experts are not predicting a surge in immigrants from the two eastern European countries on the scale of migration from Poland in the 2000s.
He said the Tories were creating a panic in Britain about the scale of migration from the European Union, saying it was the duty of political leaders to provide reassurance during times of national anxiety.
Green's work has not always been seen as impartial or statistically accurate, but his defenders claim it highlighted the scale of migration to the UK before it was politically fashionable.
Asked if he felt the German chancellor had made a mistake when she suspended the Dublin agreement for Syrian refugees last summer, Kern said: "We were all surprised by the scale of migration movements.
The Conservatives have adopted an ill-fated migration target that they knew they couldn't meet, given the scale of EU migration to Britain: hardly a solution that treats these voters' concerns seriously.
Even if this scale of migration dips a little, London has a problem on its hands.
Booking a balloon safari is perhaps the best way to appreciate the scale of the migration.
Most business shut for the entire week and the scale of human migration was awesome.
But the scale of the migration crisis is highlighted by the way Italy is nevertheless still experiencing record numbers of arrivals, even as Syrians increasingly opt for Greece.
