Color varies, in the form of light, normal and dark, of two different races, each of which mimic different types of eagle feather color patterns.
There are irregular stripes on the tail. All forms have contrasting pale mottled throat, thick black line is restricted, often with black mesial line.
Characteristic: when flying a small head, neck rather long, long narrow wings, tail pattern.
Iris orange, gray beak, yellow feet, feather-shaped scales (close range). Frequently visited mountain forests. Looking for prey larvae honeycomb. Flying with some flutter that followed a long glide. Flying high in the air with wings flat.
Food: The larvae of bees, bees wax, honey, soft fruit, reptiles. Nest is a pile of twigs and green leaves on the trees. The eggs are white or yellow with red-brown spots, the number of 1-2 points.
Habitat Lowland forests, mountain forests, coastal.
Spread to a height of 1,200 m above sea level.
Deployment Palearktik East, India, Southeast Asia, the Sunda Large.
Sumatra, Borneo, Java, Bali, Sulawesi, Nusa Tenggara.
Local Deployment Found in many locations across the area of Semarang.
Wanawisata Penggaron, Ungaran.
Pudak Umbrella, Gedawang, Banyumanik, Tembalang, Semarang.
Tinjomoyo, Gunungpati, Sekaran, Semarang.
G. Slope Ungaran: Medini, Gedongsongo, Bantir.
Northeast Coastal Semarang until Sayung, Demak
Moderate amount and frequency often, during migration.
Rating encounter: (2) rather easily.