Question

How do Arctic terns navigate during their remarkable annual migration?

Answer 1

Arctic terns navigate during their annual migration using a variety of sensory cues such as the position of the sun, the earth's magnetic field, and visual landmarks. They have a highly developed sense of spatial orientation and can adjust their flight course based on changing environmental factors. Additionally, research suggests that Arctic terns may use odor cues to navigate and identify important feeding areas.

Answer 2

ARCTIC TERNS POSSESS REMARKABLE NAVIGATIONAL ABILITIES THAT ENABLE THEM TO UNDERTAKE THEIR ANNUAL MIGRATION. THEY RELY ON SEVERAL KEY MECHANISMS TO NAVIGATE ACCURATELY OVER VAST DISTANCES.

Answer 3

Arctic terns navigate during their annual migration using a combination of celestial cues, the Earth's magnetic field, and visual landmarks. They have specialized photoreceptor cells in their eyes that allow them to detect the polarization pattern of sunlight, which helps them orient themselves to the magnetic field. They also use visual cues such as coastlines, mountains, and stars to navigate.