CreatureData

Javan hawk-eagle vs Wallace's hawk-eagle

The javan hawk-eagle is heavier: 830 g against 557.8 g for the wallace's hawk-eagle, about 49% more.

Javan hawk-eagle (Nisaetus bartelsi)
Javan hawk-eagle ENEndangered
Photo: EKO PRASTYO · CC BY-SA 4.0 · Wikimedia Commons
Wallace's hawk-eagle (Nisaetus nanus)
Wallace's hawk-eagle VUVulnerable
Photo: Bernard DUPONT from FRANCE · CC BY-SA 2.0 · Wikimedia Commons

What is the difference between a javan hawk-eagle and a wallace's hawk-eagle?

Each point below is worked out from a pair of recorded values.

  • The javan hawk-eagle is heavier: 830 g against 557.8 g for the wallace's hawk-eagle, about 49% more.
  • Both belong to the genus Nisaetus, so they are close relatives.
  • The javan hawk-eagle is listed as Endangered on the IUCN Red List; the wallace's hawk-eagle is Vulnerable.

Side by side

Javan hawk-eagleWallace's hawk-eagle
Scientific nameNisaetus bartelsiNisaetus nanus
FamilyAccipitridaeAccipitridae
OrderAccipitriformesAccipitriformes
Weight830 g555 g – 560 g
LengthNot recordedNot recorded
LifespanNot recordedNot recorded
Main foodbird, lizard, pteropodidaeNot recorded
Habitatforestforest
Conservation statusEndangeredVulnerable
Countries recordedNot recordedNot recorded

A scale drawing needs a recorded length for both animals; only weights are on record for this pair.

Full record: Javan hawk-eagleFull record: Wallace's hawk-eagleCompare other animals