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Scientific Name:
Buceros bicornis
Classification:
Order : Coraciiformes
Family : Bucerotidae
Description:
This is a large and very distinctive bird with black plumage and
large white stripes on the wings and tail, not the longest but probably
the biggest, heaviest hornbill of the region. The neck is whitish
yellow in color, the sides of the face black. As with all the Bucerotidae,
the beak is large and strong, curving slightly downward with an
odd structure, known as a casque, on the upper half. There are differences
between males and females in the beak coloring and in the ring around
the eye as well as the eye itself. The skull of the Great Hornbill,
together with the casque, weighs about 320 grams (11 ounces). There
are two subspecies - B. b. homrai, which is about 120 cm long (47),
with the beak, in the male, up to 29.5 cm in length (11 6),
and B. b. bicornis, which is smaller, with the males beak
reaching 25 cm (10). A related species is the Rhinoceros Hornbill
(B. rhinoceros).
Behavior:
It nests in hollows, like all the other species of hornbill the
male bricks in the hollow, leaving just a slit through which to
feed the female and young, and to eject droppings. It feeds on fruits,
invertebrates and small vertebrates. Call a harsh kronk, lower pitched
than Rhinoceros Hornbill and not in duet.
Distribution:
South East Asia.
Habitat:
Forests and woods from lowlands to 1,500m, mainly in northern and
hillier regions but also down to coast.
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