Helmeted Hornbills
Hornbills
The Helmeted Hornbill, Buceros (or Rhinoplax) vigil, is a very large bird in the hornbill family.
The casque is the source of a valuable carving material, hornbill ivory. Indigenous peoples also use the central tail feathers to decorate dancing cloaks and head-dresses.
The Punan people believe that a large Helmeted Hornbill guards the rivier between life and death.
Distribution / Range:
It is found in the Malay peninsula, Sumatra, and Borneo.
Description:
It has mostly blackish plumage except that the belly and legs are white and the tail is white with each feather having a black band near the tip. The tail is long and the two central tail feathers are much longer than the others, up to 1 m, giving the bird a length up to 160 cm, the longest among hornbills.
This species has a bare, wrinkled throat patch, blue in females and red in males. The casque goes from the base of the bill halfway to the tip, where it ends abruptly. It and the bill are yellow; the red secretion of the preen gland covers the sides and top of the casque and the base of the bill, but often leaves the front end of the casque and the distal half of the bill yellow. The casque is solid (whereas other hornbills' casques contain considerable air), and the skull including the casque and bill may constitute 10 percent of the bird's weight.
Call / Vocalization:
The call is described as hoots followed by maniacal laughter.
Diet / Feeding:
This bird eats mostly fruit, especially figs. It may also use the casque as a weighted tool to dig into rotten wood and loose bark in search of insects and similar prey. Unlike many fruit-eating hornbills, it is sedentary and pairs maintain a territory. Males fight over territory on the wing, ramming each other with their casques.
Copyright: Wikipedia. This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia.org.
Related Web Resources: Helmeted Hornbill, Rhinoplax vigil - Rainforest
Photo, Video and/or Article contributions are welcome! Please click here for info
The Avianweb strives to maintain accurate and up-to-date information; however, mistakes do happen. If you would like to correct or update any of the information, please send us an e-mail. THANK YOU!
