Statements (36)
| Predicate | Object | 
|---|---|
| gptkbp:instanceOf | gptkb:Animalia gptkb:class_of_vertebrates | 
| gptkbp:characteristic | wings feathers lightweight skeleton lay eggs warm-blooded beak most can fly | 
| gptkbp:class | gptkb:Aves | 
| gptkbp:communication | songs calls | 
| gptkbp:conservationStatus | many species threatened | 
| gptkbp:diet | carnivorous omnivorous herbivorous | 
| gptkbp:evolutionary_origin | descended from theropod dinosaurs | 
| gptkbp:example | gptkb:bird sparrow | 
| gptkbp:habitat | worldwide | 
| gptkbp:heart | four-chambered | 
| gptkbp:importantFor | cultural significance pest control pollinators seed dispersers | 
| gptkbp:kingdom | gptkb:Animalia | 
| gptkbp:lifespan | varies by species | 
| gptkbp:migratory | many species migrate | 
| gptkbp:numberOfSpecies | over 10,000 | 
| gptkbp:phylum | gptkb:Chordata | 
| gptkbp:reproduction | oviparous | 
| gptkbp:respiration | lungs | 
| gptkbp:studies | ornithology | 
| gptkbp:bfsParent | gptkb:BGP_Route_Server | 
| gptkbp:bfsLayer | 6 | 
| https://www.w3.org/2000/01/rdf-schema#label | BIRD |