Statements (28)
| Predicate | Object | 
|---|---|
| gptkbp:instanceOf | gptkb:bird | 
| gptkbp:breedingSeason | ground nester | 
| gptkbp:commonName | skuas | 
| gptkbp:containsGenus | gptkb:Catharacta gptkb:Stercorarius | 
| gptkbp:describedBy | gptkb:William_Elford_Leach | 
| gptkbp:describedYear | 1819 | 
| gptkbp:diet | gptkb:fish carrion eggs other birds | 
| gptkbp:distribution | gptkb:Antarctic gptkb:Arctic coastal regions worldwide | 
| gptkbp:habitat | gptkb:marine coastal | 
| gptkbp:migratory | yes | 
| gptkbp:notableFeature | kleptoparasitism | 
| gptkbp:notableSpecies | gptkb:parasitic_jaeger gptkb:long-tailed_jaeger gptkb:pomarine_jaeger gptkb:great_skua | 
| gptkbp:numberOfSpecies | 7 | 
| gptkbp:order | gptkb:Charadriiformes | 
| gptkbp:parent | gptkb:Charadriiformes | 
| gptkbp:bfsParent | gptkb:Charadriiformes | 
| gptkbp:bfsLayer | 6 | 
| https://www.w3.org/2000/01/rdf-schema#label | Stercorariidae |