The map shows hunter-gatherer migration routes. A map of the world. A key shows Migration Routes. Migration starts 200,000 B C E from East and South Africa into North Africa, moves into southern Europe 100,000 B C E, India and southern China 70,000 B C E, Australia 50,000 B C E, western Europe 40,000 B C E, Papua New Guinea and Solomon Islands 30,000 B C E, southern Asia 25,000 B C E, from Asia to Alaska 15,000 B C E, into North America and South America 12,000 B C E, into Canada 4,500 B C E, to New Zealand and Madagascar 1,500 B C E.

What trend does this map demonstrate about the migration patterns of hunter-gatherers?