Which historical figure believed that birds transformed into different types rather than migrating?

• Homer

• Aristotle

• A medieval scholar

• Charles Morton

What was the key evidence that proved birds migrate to warmer climates?

• Birds seen flying south

• A stork with a spear from Africa

• Changes in daylight

• Use of GPS tracking

How do birds know when to start their migration?

• By sensing Earth's magnetic field

• By using calendars

• By following other animals

• By observing environmental changes

Which bird is known for the longest migration journey?

• Bar-headed goose

• Great snipe

• Arctic tern

• Ruby-throated hummingbird

What unique ability helps birds navigate during migration?

• Following the wind

• Sensing Earth's magnetic field

• Using the stars

• Drawing maps