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gptkbp:instanceOf
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bird
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gptkbp:adultPlumage
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dark brown with white markings
lighter than adults
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gptkbp:aircraft
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low
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gptkbp:airlines
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soaring
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gptkbp:behavior
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solitary
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gptkbp:breedingSeason
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January to March
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gptkbp:callsFor
|
high-pitched whistles
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gptkbp:clutchSize
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1 to 2 eggs
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gptkbp:colors
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dark brown
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gptkbp:conservationEfforts
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Near Threatened
protected by law
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gptkbp:culturalSignificance
|
symbol_of_Java
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gptkbp:diet
|
small mammals
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gptkbp:eggColor
|
white with brown spots
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gptkbp:family
|
Accipitridae
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gptkbp:fledgingPeriod
|
about 70 days
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gptkbp:foragingBehavior
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active during the day
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gptkbp:genus
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gptkb:Nisaetus
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gptkbp:habitat
|
mountainous regions
tropical rainforests
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gptkbp:headlights
|
long and square
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|
https://www.w3.org/2000/01/rdf-schema#label
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Javan hawk-eagle
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gptkbp:incubationPeriod
|
about 45 days
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gptkbp:length
|
60-70 cm
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gptkbp:localNames
|
Elang Jawa
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gptkbp:majorIndustry
|
squirrels
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gptkbp:migration
|
none
non-migratory
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gptkbp:nativeTo
|
gptkb:Java
Java, Indonesia
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gptkbp:nesting
|
variable
up to 30 meters
tree nests
sticks and leaves
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gptkbp:order
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gptkb:Accipitriformes
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gptkbp:populationTrend
|
decreasing
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gptkbp:predators
|
larger birds of prey
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gptkbp:relatedPatent
|
other hawk-eagles
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gptkbp:reproduction
|
oviparous
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gptkbp:researchInterest
|
studied for conservation purposes
|
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gptkbp:scientificName
|
gptkb:Nisaetus_bartelsi
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gptkbp:secondaryRole
|
birds
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gptkbp:socialStructure
|
monogamous
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gptkbp:subspecies
|
none known
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gptkbp:territory
|
defends nesting area
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gptkbp:threats
|
habitat loss
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gptkbp:vision
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excellent
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gptkbp:vocalization
|
used for communication
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gptkbp:weight
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1.5 to 2.5 kg
1 to 1.5 kg
|
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gptkbp:wildlife
|
perch and pounce
exhibited in some zoos
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gptkbp:wingArea
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broad and rounded
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gptkbp:wingspan
|
1.2 meters
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