Hummingbirds migrate south for winter, traveling thousands of miles to warmer areas like Central and South America.
Their journey is fueled by nectar-rich flowers and feeders they find along the way.
They rely on memory to revisit previous feeding spots during migration.
Hummingbirds fly solo, often crossing large bodies of water like the Gulf of Mexico.
These birds use stored fat as energy, sometimes doubling their weight before the trip.
Migration happens at night to avoid predators and conserve energy.
Once in warmer regions, they thrive in tropical climates with plenty of food sources.