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

• Trochilidae (family)

Anotations

Scope note:

Order containing around 425 species in 3 families of rapid-flying birds that feed in flight upon insects or nectar, having a 'hand' and primary flight feathers constituting a relatively great proportion of the wing, and relatively weak feet used primarily only for perching.