Statements (54)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
bird
|
| gptkbp:airlines |
graceful and agile
|
| gptkbp:behavior |
aggressive during nesting season
|
| gptkbp:breedingSeason |
spring to summer
North_America_to_South_America |
| gptkbp:callsFor |
high-pitched
|
| gptkbp:class |
Aves
|
| gptkbp:clutchSize |
1 to 3 eggs
|
| gptkbp:colors |
black
white and gray breeding plumage is more vibrant |
| gptkbp:communityEvents |
colonial nesting
|
| gptkbp:cultural_significance |
symbol of coastal health
|
| gptkbp:diet |
fish
|
| gptkbp:eggColor |
white or pale blue
about 4 cm long |
| gptkbp:family |
Sternidae
|
| gptkbp:fauna |
gptkb:Arctic_tern
Common tern Sterna dougallii Sandwich tern |
| gptkbp:fishSpecies |
hovering before diving
|
| gptkbp:fledgingPeriod |
about 4 weeks
|
| gptkbp:foragingBehavior |
dive for fish
|
| gptkbp:genus |
Sterna
|
| gptkbp:habitat |
coastal regions
|
| gptkbp:headlights |
long and forked
|
| https://www.w3.org/2000/01/rdf-schema#label |
Roseate tern
|
| gptkbp:iceClass |
coastal_waters_of_South_America
|
| gptkbp:kingdom |
Animalia
|
| gptkbp:length |
32-36 cm
|
| gptkbp:lifespan |
up to 30 years
|
| gptkbp:migration |
seasonal migration
migratory bird up to 5000 km |
| gptkbp:nesting |
ground-nesting
sandy beaches |
| gptkbp:officialResidence |
popular among birdwatchers
|
| gptkbp:order |
Charadriiformes
|
| gptkbp:phylum |
Chordata
|
| gptkbp:predators |
gulls and raptors
|
| gptkbp:subspecies |
gptkb:Sterna_dougallii_arcticus
Sterna dougallii dougallii |
| gptkbp:sustainability_initiatives |
Least Concern
breeding programs protected areas public awareness campaigns |
| gptkbp:threats |
climate change
pollution habitat loss human disturbance |
| gptkbp:weight |
200-300 g
|
| gptkbp:wildlife |
often in mixed colonies
|
| gptkbp:wingspan |
80-90 cm
|