|
gptkbp:instanceOf
|
gptkb:bird
|
|
gptkbp:breedingSeason
|
freshwater marshes
|
|
gptkbp:callsign
|
high-pitched
|
|
gptkbp:clutchSize
|
2-4 eggs
|
|
gptkbp:conservationStatus
|
Least Concern
|
|
gptkbp:describedBy
|
gptkb:Carl_Linnaeus
|
|
gptkbp:describedYear
|
1758
|
|
gptkbp:diet
|
insects
small fish
|
|
gptkbp:eggColor
|
olive-brown with dark spots
|
|
gptkbp:family
|
gptkb:Laridae
|
|
gptkbp:featuredIn
|
gptkb:Birds_of_Europe
gptkb:Birds_of_North_America
|
|
gptkbp:genus
|
gptkb:Chlidonias
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Black tern
|
|
gptkbp:IUCNStatusSystem
|
gptkb:IUCN3.1
|
|
gptkbp:length
|
25 cm
|
|
gptkbp:migratory
|
true
|
|
gptkbp:nativeRange
|
gptkb:Asia
gptkb:Europe
gptkb:North_America
|
|
gptkbp:nestType
|
floating nest
|
|
gptkbp:order
|
gptkb:Charadriiformes
|
|
gptkbp:plumage
|
grey wings and back
black head and underparts in breeding
|
|
gptkbp:protectedBy
|
gptkb:Migratory_Bird_Treaty_Act_(US)
|
|
gptkbp:scientificName
|
gptkb:Chlidonias_niger
|
|
gptkbp:similarTo
|
gptkb:White-winged_tern
Whiskered tern
|
|
gptkbp:threats
|
habitat loss
|
|
gptkbp:weight
|
62 g
|
|
gptkbp:wingspan
|
61 cm
|
|
gptkbp:winteringRange
|
gptkb:South_America
coastal Africa
|
|
gptkbp:bfsParent
|
gptkb:Anaho_Island_National_Wildlife_Refuge
gptkb:TERN
|
|
gptkbp:bfsLayer
|
6
|