Researchers have discovered that iron-rich immune cells in pigeon livers may function as biological compasses, helping the birds navigate using Earth's magnetic fields. This finding provides new insights into avian magnetoreception, though the exact mechanism remains to be fully understood. The study represents an interesting development in understanding animal navigation systems.
Background
Magnetoreception is the ability of some animals to detect Earth's magnetic field for orientation and navigation, though the exact biological mechanisms have long puzzled scientists. Pigeons are particularly known for their remarkable homing abilities over long distances.
- Source
- Ars Technica
- Published
- May 29, 2026 at 02:00 AM
- Score
- 5.0 / 10