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gptkbp:instanceOf
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gptkb:bird
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gptkbp:alternativeName
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gptkb:Eared_Grebe
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gptkbp:breedingPlumage
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black neck and head with golden ear tufts
grayish neck and head
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gptkbp:breedingSeason
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gptkb:spring
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gptkbp:clutchSize
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3–4 eggs
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gptkbp:conservationStatus
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Least Concern
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gptkbp:describedBy
|
gptkb:Louis_Jean_Pierre_Vieillot
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gptkbp:describedYear
|
1817
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gptkbp:diet
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insects
small crustaceans
small fish
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gptkbp:distribution
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gptkb:Africa
gptkb:Asia
gptkb:Europe
gptkb:North_America
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gptkbp:family
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gptkb:Podicipedidae
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gptkbp:genus
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gptkb:Podiceps
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gptkbp:habitat
|
freshwater lakes
marshes
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gptkbp:hasWings
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reluctant to fly outside migration
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|
https://www.w3.org/2000/01/rdf-schema#label
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Black-necked Grebe
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gptkbp:incubationPeriod
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20–21 days
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|
gptkbp:IUCNStatusSystem
|
gptkb:IUCN3.1
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gptkbp:length
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28–34 cm
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|
gptkbp:lifespan
|
up to 10 years
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|
gptkbp:migratory
|
true
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gptkbp:molting
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flightless during molt
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gptkbp:nestType
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floating nest
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gptkbp:notableFeature
|
forms large flocks outside breeding season
performs elaborate courtship displays
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gptkbp:order
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gptkb:Podicipediformes
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gptkbp:parentalCare
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both parents
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gptkbp:scientificName
|
gptkb:Podiceps_nigricollis
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gptkbp:weight
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265–450 g
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gptkbp:wingspan
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55–60 cm
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gptkbp:bfsParent
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gptkb:Eared_Grebe
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gptkbp:bfsLayer
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7
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