Lesson 13 Flashcards
Why do birds migrate?
Birds migrate because food is scarce, not because they cannot stand the cold
How do they know when to migrate?
Birds know when to migrate based off the length of days.
What are the advantages of migrating at night?
Migrating at night provides more protection from predators and cooler air and requires less energy for the bird to fly.
How do birds navigate during migration
Nocturnal migrators use the positioning of the moon and the stars. Diurnal migrators use the landscape, Earth’s magnetic field, and infrasound.
What is the name of the #1 flyway?
Pacific Flyway
What is the name of the #2 Flyway?
Central Flyway
What is the name of the #3 Flyway?
Mississippi Flyway
What is the name of the #4 Flyway?
Atlantic Flyway
What is the common name for this bird?
Herring Gull
Name the bird that sings this song
Herring Gull