Statements (52)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:family
|
| gptkbp:bfsLayer |
4
|
| gptkbp:bfsParent |
gptkb:Trochilidae
|
| gptkbp:aircraft_operated |
long and pointed wings
|
| gptkbp:behavior |
often colonial
|
| gptkbp:body_style |
streamlined body
|
| gptkbp:breeding_season |
varies by region
|
| gptkbp:color |
typically dark plumage
|
| gptkbp:common_name |
nightjars
swifts swiftlets |
| gptkbp:conservation_efforts |
some species are protected
|
| gptkbp:conservation_status |
varies by species
|
| gptkbp:contains |
swifts
swiftlets |
| gptkbp:cultural_significance |
some species are culturally important
|
| gptkbp:diet |
insects
|
| gptkbp:distribution |
worldwide
|
| gptkbp:family |
family Apodiformes
|
| gptkbp:first_flight |
highly aerial
|
| gptkbp:fledging_period |
about 30 days
|
| gptkbp:foraging_behavior |
aerial foragers
|
| gptkbp:fossil_record |
fossils found in Europe
|
| gptkbp:genetic_diversity |
genetic diversity studied
|
| gptkbp:habitat |
aerial environments
|
| https://www.w3.org/2000/01/rdf-schema#label |
family Apodidae
|
| gptkbp:is_characterized_by |
short legs
long wings |
| gptkbp:lifespan |
up to 20 years
|
| gptkbp:migration |
some species are migratory
|
| gptkbp:nesting |
saliva and feathers
often use cliffs or buildings |
| gptkbp:notable_for |
high-speed flight
nesting in colonies long-distance migration roosting in large groups aerial courtship displays |
| gptkbp:notable_species |
gptkb:Apus_apus
Aeronautes saxatalis Collocalia esculenta Hirundapus caudacutus |
| gptkbp:origin |
originated in the Cretaceous period
|
| gptkbp:predators |
birds of prey
|
| gptkbp:reproduction |
lay eggs in nests
|
| gptkbp:research_interest |
studied for flight mechanics
|
| gptkbp:subgenres |
Apodinae
Collocaliinae |
| gptkbp:symbiotic_relationships |
with certain insects
|
| gptkbp:tail_type |
forked tail
|
| gptkbp:threats |
climate change
habitat loss |
| gptkbp:vocalization |
produce high-pitched calls
|