Statements (54)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
bird
|
| gptkbp:adultPlumage |
brown and white
white with gray wings |
| gptkbp:breedingSeason |
coastal areas
May to August northern coasts |
| gptkbp:clutchSize |
1 to 3 eggs
|
| gptkbp:colors |
white and gray
|
| gptkbp:conservationEfforts |
Least Concern
|
| gptkbp:culturalSignificance |
symbol of migration
|
| gptkbp:diet |
fish
|
| gptkbp:eggColor |
speckled_brown
|
| gptkbp:environmentalImpact |
affected by climate change
|
| gptkbp:family |
Laridae
|
| gptkbp:firstDescribedBy |
1758
|
| gptkbp:fishSpecies |
plunge diving
|
| gptkbp:fledgingPeriod |
about 4 weeks
|
| gptkbp:foragingBehavior |
surface feeding
dive |
| gptkbp:geographicalFeature |
Arctic_and_Antarctic_regions
|
| gptkbp:habitat |
marine environments
|
| gptkbp:hasCitations |
long-distance flight
|
| https://www.w3.org/2000/01/rdf-schema#label |
Arctic Tern
|
| gptkbp:iceClass |
southern oceans
|
| gptkbp:incubationPeriod |
about 3 weeks
|
| gptkbp:lensType |
red
|
| gptkbp:lifespan |
up to 30 years
|
| gptkbp:migration |
long-distance migratory
transcontinental annual migration from breeding grounds to wintering grounds up to 71,000 km |
| gptkbp:nesting |
April to June
variable sandy beaches ground-nester up to several thousand |
| gptkbp:officialResidence |
popular among birdwatchers
|
| gptkbp:order |
Charadriiformes
|
| gptkbp:populationTrend |
stable
|
| gptkbp:predators |
gulls
|
| gptkbp:relatedPatent |
Common Tern
|
| gptkbp:scientificName |
gptkb:Sterna_paradisaea
|
| gptkbp:seasonalActivities |
open ocean
|
| gptkbp:skin |
red
|
| gptkbp:socialResponsibility |
colonial
|
| gptkbp:socialStructure |
monogamous pairs
|
| gptkbp:speed |
up to 50 km/h
|
| gptkbp:subspecies |
none recognized
|
| gptkbp:threats |
habitat loss
|
| gptkbp:vocalization |
varied calls
|
| gptkbp:weight |
80 to 120 g
|
| gptkbp:wingspan |
70 to 85 cm
|