Hierarchy classification:

1. top of the aat hierarchies
2. Objects Facet
3. Built Environment (hierarchy name)
4. Single Built Works (hierarchy name)
5. single built works (built environment)
6. [single built works by specific type]
7. [single built works by ownership]

Narrower term/s

• beehives (apiaries) [NP][+]
  • bee skeps
  • bee gums
• nests (animal architecture)
• webs (animal structures)[+]
  • spider webs (structures)

Anotations

Scope note:

Structures created by animals other than humans, most commonly by various mammals, birds, insects, and arachnids, occasionally by fish, reptiles, amphibians, crustaceans, mollusks, annelids, marine filter feeders, and others. Building materials may be collected material or self-secreted material. Animals create structures primarily to make protected habitats for thermo-regulation and safety from predators, to trap prey, and for display between members of the same species.