
Javan Hawk-Eagle
Nisaetus bartelsi (Stresemann, 1924)
60 cmLength830 gWeight
The Javan hawk-eagle (Nisaetus bartelsi) is a medium-sized, dark brown raptor in the family Accipitridae.
Busiest months: August–September · Most records: Indonesia
Where and when it's recorded
Javan Hawk-Eagle has been recorded at 11 of the 8,171 birding hotspots we track, in 1 country or region.
Records by month Southern Hemisphere
Where it's recorded most
- Gunung Gede Pangrango NP – Waterfall TrailIndonesia79 records
- Gunung Gede Pangrango NPIndonesia75 records
- Gunung Halimun Salak NP – Cikaniki Research StationIndonesia71 records
More places
- Kebun Raya Eka Karya BaliIndonesia54 records
- Cibodas Botanical GardenIndonesia49 records
- Ijen – main roadIndonesia42 records
- Kawah PutihIndonesia40 records
- Carita Forest ReserveIndonesia14 records
- Baluran NP – Bekol Savanna and surroundingsIndonesia4 records
- Bali Barat NP – Resort ComplexIndonesia1 record
Countries and regions with the most records
eBird records via GBIF up to 2024-12-31. A record means someone listed it; more records partly mean more birders, not more birds.
About
The Javan hawk-eagle (Nisaetus bartelsi) is a medium-sized, dark brown raptor in the family Accipitridae. It is the national bird of Indonesia, where it is commonly referred to as the real-life model of the national emblem Garuda Pancasila, which is also inspired by Garuda; a bird-like deity in Hinduism and Buddhism. The scientific name commemorates the Bartels family, who discovered it.
Excerpt from Wikipedia, CC BY-SA 4.0 · authors · Read more on Wikipedia
Questions
How big is the Javan Hawk-Eagle?
The Javan Hawk-Eagle is about 60 cm long and weighs around 830 g.
Where does the Javan Hawk-Eagle live?
Its breeding range: Oriental: montane Java. It is most often recorded in Indonesia.
When is the best time to see the Javan Hawk-Eagle?
At the hotspots we track, it is recorded most in August and September (Southern Hemisphere).
Is the Javan Hawk-Eagle endangered?
The IUCN Red List classifies the Javan Hawk-Eagle as Endangered.
What does the Javan Hawk-Eagle eat?
Main food: Vertebrate prey.
What family is the Javan Hawk-Eagle in?
It belongs to the family Kites, Hawks, Eagles (Accipitridae), order Accipitriformes.
At a glance
- Length
- 60 cm
- Weight
- 830 g
- Habitat
- Forest
- Diet
- Vertebrate prey
- Lifestyle
- Perches in trees
- Migration
- Resident (barely migrates)
- Conservation
- Endangered
More measurements
- Wing
- 378 mm
- Tail
- 228 mm
- Bill
- 43 mm
- Tarsus
- 100 mm
Averages from the AVONET dataset; length from field guides where available.
Range
Oriental: montane Java
Breeding range, IOC World Bird List 15.2
Classification
- Order
- Accipitriformes
- Family
- Kites, Hawks, Eagles Accipitridae
- Genus
- Nisaetus
Other birds in the genus Nisaetus
Wallace's Hawk-EagleNisaetus nanus
Legge's Hawk-EagleNisaetus kelaarti
Mountain Hawk-EagleNisaetus nipalensis
Blyth's Hawk-EagleNisaetus alboniger
Sulawesi Hawk-EagleNisaetus lanceolatus
Pinsker's Hawk-EagleNisaetus pinskeri
Philippine Hawk-EagleNisaetus philippensis
Changeable Hawk-EagleNisaetus cirrhatus
Flores Hawk-EagleNisaetus floris
Pearl KiteGampsonyx swainsonii
Download illustration
Free to use with credit: “Illustration: Bird Album (birdalbum.com)”. Drawn by AI from a reference photo by Michal Slaný. ↗
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