Southern Ground-hornbill
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| Bucorvus leadbeateri (Vigors, 1825) |
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Bucorvus cafer (Vigors, 1825) |
The Southern Ground Hornbill, Bucorvus leadbeateri or cafer, is one of two species of ground-hornbill.
It is a large-sized bird, with length between 90 to 129 cm. It is characterized by black coloration and vivid red-coloured face and throat patches (yellow in juvenile birds). The white tips of the wings (primary feathers) seen in flight are another diagnostic characteristic. The beak is black, straight and presents a casque, more developed in males. Female Southern Ground Hornbills are smaller and present a blue stripe in the throat patches.
Its habitat comprises savannahs, woodlands and grasslands of north-east southern Africa. The Southern Ground Hornbill is a vulnerable species, mainly confined to national reserves and national parks. They live in groups of 5 to 10 individuals including adults and juveniles. Often, neighbouring groups are engaged in aerial pursuits. They forage on ground, where they feed on reptiles, frogs, snails, insects and small mammals. Juveniles are dependent of adults for 6 to 12 months.
The other species of the genus Bucorvus is:
- Abyssinian Ground-hornbill, Bucorvus abyssinicus, also known as Northern Ground-hornbill.
[edit] References
- BirdLife International (2004). Bucorvus cafer. 2006 IUCN Red List of Threatened Species. IUCN 2006. Retrieved on 11 August 2006. Database entry includes justification for why this species is of least concern
- Gordon Lindsay Maclean - Robert's Birds of South Africa, 6th Edition
[edit] External links
- Southern Ground Hornbill videos on the Internet Bird Collection
- Pictures of the Southern Ground-hornbill
