Question

How do birds migrate over long distances?

Answer 1

Birds migrate over long distances by using a combination of innate navigational abilities and environmental cues. They can navigate using the sun, stars, Earth's magnetic field, and even landmarks. Birds also rely on their ability to sense changes in air pressure and temperature to find the most favorable conditions for their journey. Additionally, many birds have evolved to have a high energy storage capacity to sustain them during their long flights.

Answer 2

Birds rely on a combination of instincts, environmental cues, and physical adaptations to migrate over long distances. They use landmarks, the position of the sun and stars, Earth's magnetic field, and even their own internal compass based on iron in their beaks to navigate. Additionally, they often fly in V-shaped formations to reduce wind resistance and conserve energy during their journey.