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gptkbp:instanceOf
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gptkb:bird
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gptkbp:alternativeName
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gptkb:Eurasian_Marsh_Harrier
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gptkbp:breedingSeason
|
April to August
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gptkbp:clutchSize
|
3–8 eggs
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gptkbp:commonName
|
gptkb:Western_Marsh_Harrier
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gptkbp:conservationStatus
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Least Concern
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gptkbp:diet
|
birds
insects
small mammals
amphibians
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gptkbp:family
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gptkb:Accipitridae
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gptkbp:firstDescribed
|
gptkb:Carl_Linnaeus
1758
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gptkbp:flightNumber
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slow, low quartering over marshes
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gptkbp:genus
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gptkb:festival
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gptkbp:habitat
|
gptkb:wetlands
marshes
reedbeds
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|
https://www.w3.org/2000/01/rdf-schema#label
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Western Marsh Harrier
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gptkbp:incubationPeriod
|
31–38 days
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gptkbp:IUCNStatusSystem
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gptkb:IUCN3.1
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|
gptkbp:length
|
43–54 cm
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|
gptkbp:lifespan
|
up to 15 years
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gptkbp:malePlumage
|
grey and brown with black wingtips
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gptkbp:migratory
|
migratory
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gptkbp:nativeRange
|
gptkb:Asia
gptkb:Europe
gptkb:northwest_Africa
|
|
gptkbp:nestType
|
ground nest
|
|
gptkbp:notableFeature
|
broad wings
long tail
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gptkbp:order
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gptkb:Accipitriformes
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gptkbp:plumage
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mainly brown with cream crown
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gptkbp:predators
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foxes
large birds of prey
|
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gptkbp:presentIn
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gptkb:China
gptkb:France
gptkb:Germany
gptkb:India
gptkb:Russia
gptkb:United_Kingdom
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gptkbp:protectedBy
|
gptkb:Birds_Directive_(EU)
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gptkbp:scientificName
|
gptkb:Circus_aeruginosus
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|
gptkbp:sexualDimorphism
|
present
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gptkbp:threats
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habitat loss
illegal persecution
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|
gptkbp:wingspan
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120–140 cm
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gptkbp:winteringRange
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gptkb:sub-Saharan_Africa
gptkb:southern_Asia
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gptkbp:分布地区
|
https://en.wikipedia.org/wiki/File:Circus_aeruginosus_distribution_map.png
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gptkbp:bfsParent
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gptkb:The_Marsh_Harrier
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gptkbp:bfsLayer
|
8
|