Bird of the day
Javan hawk-eagle
Nisaetus bartelsi
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 for the 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.
The hawk-eagle is approximately 60 cm (24 in) long. Its head and neck are rufous and it is heavily barred black below. This majestic and intricately patterned eagle has a long, black crest on its head; this crest is held almost vertically and is tipped with white. The crown is black, topping a chestnut head and nape. The back and wings are dark brown, fading to a lighter brown tail which has wide cream stripes. The throat is creamy white with a black stripe, running to the whitish breast and underparts, which are heavily barred with chestnut. Juvenile birds are similar in colour, but have plainer underparts and a duller head. The sexes are similar.
Aliases
Nisaetus bartelsi
Data retrieved on October 15, 2025 at 5:41 AM