How do migrating birds find their way?
Birds combine a compass (sun, stars, magnetic field) with landmarks and smell, and cross-check these cues rather than relying on any single one.
Starter thread · AI-reviewed against its sources
Life sciences
Birds combine a compass (sun, stars, magnetic field) with landmarks and smell, and cross-check these cues rather than relying on any single one.
Starter thread · AI-reviewed against its sources