Image via Macaulay Library
Javan Hawk-Eagle
- Scientific name
- Nisaetus bartelsi
- Family
- Accipitridae
- Conservation status
- Vulnerable
- Habitat
- Forest mixed
- Wing shape
- Broad
- Tail shape
- Pointed
Where it came from
The Javan Hawk-Eagle is an apex predator endemic to the montane forests of Java, Indonesia. First described in 1924 by German ornithologist Erwin Stresemann, the species was named after Max Bartels, a prominent naturalist who contributed extensively to the study of Javanese avifauna. Its evolutionary design, characterized by broad wings and a pointed tail, is an adaptation for maneuvering through dense forest canopies while hunting small mammals and birds.
The bird holds a unique cultural status as the national bird of Indonesia, designated as the 'Rare Bird' of the nation in 1993 due to its extreme scarcity and the rapid loss of its habitat. It remains a focal point for conservation efforts, representing the ecological fragility of the Javan rainforests. Despite its status, it is rarely documented by outsiders and serves as a vital indicator species for the health of its remaining mountain ecosystems.
Generated by Pi, the collecto.rs collecting companion
Who's collecting this
Real birds collectors on collecto.rs who have this in their public collection.
About Javan Hawk-Eagle
Javan Hawk-Eagle is a bird in the Birdwatching catalog on collecto.rs. Catalog data is sourced from eBird. No public birds collectors track this one yet — adding yours would make you the first on collecto.rs.
How many collectors track Javan Hawk-Eagle on collecto.rs?
Javan Hawk-Eagle doesn't have any public collectors on collecto.rs yet. Sign up to add it and become the first.
Can I track my own copy of Javan Hawk-Eagle?
Yes. collecto.rs is free — sign up to log your bird, upload photos, record condition, edition, and acquisition cost, and connect with other birdwatching collectors. Your collection stays private by default.
Where does the Javan Hawk-Eagle catalog entry come from?
The catalog entry for Javan Hawk-Eagle is sourced from eBird. Catalog-level facts stay consistent across every collector; your own data (condition, edition, acquisition notes) is yours.
Is collecto.rs birds tracking free?
Yes. Tracking your birds is free — no paid tier required to catalog items, upload photos, or share your collection.
Track every bird you own
Free. Fun. Collection photos, notes, organization, value tracking, friends — all in one place.
Sign up free
