title: The mystery of pigeon homing.
mesh_terms: D000818:Animals; D055580:Astronomical Phenomena; D001256:Astronomy; D001274:Atmospheric Pressure; D010856:Columbidae / Q000502:physiology*; D003624:Darkness; D055590:Electromagnetic Phenomena; D005426:Flight, Animal; D005843:Geography; D008027:Light; D009949:Orientation; D014796:Visual Perception