Hierarchy classification:

1. top of the aat hierarchies
2. Agents Facet
3. Living Organisms (hierarchy name)
4. living organisms (entities)
5. Eukaryota (domain)
6. Animalia (kingdom)
7. Chordata (phylum)
8. Vertebrata (subphylum)
9. Aves (class)

Narrower term/s

• Struthionidae (family)[+]
  • Struthio (genus) [+]
    • Struthio camelus (species)

Anotations

Scope note:

Order containing ten species in six families. Characterized as running birds, many with small tails with little or no aftershaft, some are nearly wingless. The order includes the largest living birds.