Statements (25)
| Predicate | Object | 
|---|---|
| gptkbp:instanceOf | gptkb:family | 
| gptkbp:characteristic | casque on upper mandible long down-curved bill | 
| gptkbp:class | gptkb:Aves | 
| gptkbp:commonName | hornbills | 
| gptkbp:conservationStatus | some species threatened | 
| gptkbp:describedBy | gptkb:Rafinesque | 
| gptkbp:describedYear | 1815 | 
| gptkbp:diet | omnivorous | 
| gptkbp:distribution | gptkb:Africa gptkb:Asia Melanesia | 
| gptkbp:kingdom | gptkb:Animalia | 
| gptkbp:nesting | female seals herself in nest cavity | 
| gptkbp:notableSpecies | gptkb:African_grey_hornbill gptkb:Rhinoceros_hornbill gptkb:Great_hornbill | 
| gptkbp:numberOfSpecies | about 60 | 
| gptkbp:order | gptkb:Bucerotiformes | 
| gptkbp:parent | gptkb:Bucerotiformes | 
| gptkbp:phylum | gptkb:Chordata | 
| gptkbp:typeSpecies | gptkb:Buceros_rhinoceros | 
| gptkbp:bfsParent | gptkb:African_yellow-billed_hornbill | 
| gptkbp:bfsLayer | 5 | 
| https://www.w3.org/2000/01/rdf-schema#label | Bucerotidae |