A migration strategy must ensure that the system remains fully functional during the modernization effort.

The only effective migration strategy is one that narrows the income gap.

It's unclear why different birds use differing migration strategies.

The data is used to compare the migration strategies of the two populations.

The various species within the order have a variety of migration strategies.

The quality of food at migratory stopover sites is a critical factor in their migration strategy.

We must agree upon a common, humane and generous refugee policy and a migration strategy for the whole of Europe.

Businesses must take the initiative in terms of creating migration strategies since migration itself raises many technical and commercial problems.

On this basis it will then be able to submit a proposal for a migration strategy.

We need a new migration strategy that takes into account the original causes of migration, such as poverty, discrimination, conflict and political repression, among other things.