title: Ostriches recognise their own eggs and discard others.
mesh_terms: D000828:Animal Population Groups / Q000502:physiology*; D000818:Animals; D000835:Animals, Wild / Q000502:physiology*; D001522:Behavior, Animal / Q000502:physiology; D001717:Birds / Q000502:physiology*; D004531:Eggs; D005260:Female