Properties (56)
Predicate | Object |
---|---|
gptkbp:instanceOf |
bird
|
gptkbp:adultPlumage |
acquired after 3 years
lighter and more mottled insects, small birds snakes, lizards, small mammals |
gptkbp:airlines |
soaring
|
gptkbp:behavior |
solitary
|
gptkbp:breedingSeason |
tropical forests
January to March aerial displays |
gptkbp:callsFor |
high-pitched whistles
|
gptkbp:clutchSize |
1 to 3 eggs
|
gptkbp:colors |
dark brown
dark brown with white spots |
gptkbp:conservationEfforts |
Least Concern
habitat protection |
gptkbp:culturalSignificance |
symbol of Sri Lankan wildlife
|
gptkbp:diet |
snakes
|
gptkbp:eggColor |
white
|
gptkbp:family |
Accipitridae
|
gptkbp:fauna |
Spilornis cheela
|
gptkbp:firstDescribedBy |
by_John_Gould
|
gptkbp:fledgingPeriod |
60–70 days
|
gptkbp:foragingBehavior |
searches from high perches
after 3 months |
gptkbp:genus |
Spilornis
|
gptkbp:habitat |
forests
lowland forests |
gptkbp:headlights |
long and rounded
|
https://www.w3.org/2000/01/rdf-schema#label |
Ceylon Serpent Eagle
|
gptkbp:incubationPeriod |
30–35 days
|
gptkbp:length |
60–70 cm
|
gptkbp:localNames |
Kukula
|
gptkbp:matingSystem |
monogamous
|
gptkbp:migration |
non-migratory
|
gptkbp:nativeTo |
gptkb:Sri_Lanka
|
gptkbp:nesting |
February to April
trees up to 20 meters sticks and leaves |
gptkbp:populationTrend |
stable
|
gptkbp:predators |
larger birds of prey
|
gptkbp:relatedPatent |
gptkb:Crested_Serpent_Eagle
|
gptkbp:socialStructure |
monogamous pairs
|
gptkbp:subspecies |
none known
|
gptkbp:territory |
defends nesting area
up to 10 km² |
gptkbp:threats |
habitat loss
|
gptkbp:vision |
excellent
|
gptkbp:vocalization |
used for communication
|
gptkbp:weight |
1.5–2.5 kg
|
gptkbp:wildlife |
perch and pounce
|
gptkbp:wingArea |
broad and rounded
slow and steady |
gptkbp:wingspan |
140–160 cm
|
gptkbp:yearEstablished |
1863
|