Busy Highways explains how and why some animals make incredible migratory journeys. It provides a detailed example of an air, a sea and a land migration.
Curriculum link:
Science
Key Concepts:
• Some animals migrate long distances to feed, to raise their young, or to find better weather, and then they return to the place where they began their journey
• Animals can migrate through the air, in the water and across the land
• Most animals migrate in groups