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)
10. Charadriiformes (order)
11. Laridae (family)

Anotations

Scope note:

In traditional classifications, gulls are arranged in this subfamily, Larinae. Gulls comprise more than 40 species of long-winged, webfooted, heavily built seabirds of the gull and tern family Laridae, distributed all over the world. Adult gulls are mainly gray or white, with variable head markings.