Hornbill

About– Hornbills (Bucerotidae) are a family of bird found in tropical and subtropical Africa, Asia and Melanesia. They get their name from the horn-like structure on the top of their beak—the casque.

Source-Wikipedia

Range:

  • Globally, Hornbill distribution is limited to Sub-Saharan Africa, Indian-Subcontinent, Philippines, Indonesia and the Solomon Islands.
  • In India, they are found in the Western Ghats and the northeastern states.

Habitat– Great hornbills inhabit the canopy of tall evergreen forests.

Diet: Hornbills are one of the biggest frugivores (fruit-eating birds) in the Asian rainforest. Around 40-70% of their diet consists of large ficus fruits, figs, drupes and berries, usually red or black in colour.

Conservation status: India is home to 9 species of Hornbill. All species except the Oriental pied hornbill are listed under Schedule I of the Wildlife Protection Act (1972).

These species are:

  1. Indian Grey Hornbill (Least Concern)
  2. Malabar Grey Hornbill (Vulnerable)
  3. Malabar Pied Hornbill (Near Threatened)
  4. Great Hornbill (Vulnerable); Also in Schedule I of the Wildlife Protection Act, 1972.
  5. Narcondam Hornbill (Vulnerable) is found only in the Narcondam Island of Andaman Sea.
  6. Rufous-necked Hornbill (Vulnerable)
  7. Wreathed-Hornbill (Vulnerable)
  8. White-throated Hornbill (Near Threatened) and
  9. Oriental Pied Hornbill (Least Concern)

Significance:

  • Cultural Symbol: They are the cultural symbols of some ethnic communities in the northeast, specifically the Nyishi of Arunachal Pradesh.
  • Festival: The Hornbill Festival celebrated in Nagaland is named after the bird – Hornbill, which is the most revered and admired bird for the Nagas.
  • State Bird: Great Hornbill is the state bird of Arunachal Pradesh and Kerala.
  • They also play essential roles in forest ecosystems as dispersers of seeds of forest plants.

Threat:

  • Many Hornbills are today threatened by habitat loss, hunting, and loss of large trees that they need for feeding and nesting.
  • Hornbills are hunted for their casques — upper beak — and feathers for adorning headgear. They are also poached for their meat and medicinal value of their body parts.
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