This species holds the record for long-distance migration

Hanson is wrong when he states international economic developments led to great migrations of labour in the seventeenth century

Today, people all over the world are moving out of small villages in the country to go and live in big, noisy cities

Hundreds of buffaloes moved toward the lake

A long train of camels was moving to the west

In the desert, camels are more important than cars for transportation

They move from place to place

In fact, to move at any speed the polar bear uses twice as much energy as do most other mammals