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Hoolock Gibbon

About Hoolock Gibbon

  • Hoolock Gibbons are the smallest and fastest of all apes, and live in tropical and subtropical forests in the southeastern part of Asia.

Hoolock Gibbon_4.1

Characteristics

  • They are arboreal (they live in trees) and rely on dense canopy cover for movement and food.
  • Male and female gibbons are similar in size but differ in colour.
  • They are monogamous (same partner throughout life) and live in small family groups.
  • They are known for their distinctive vocalisations, referred to as “songs,” which they use to communicate and establish territory.
  • They are Frugivorous primates. Their diet mainly consists of fruits, leaves, flowers and occasionally insects.
  • They exhibit a mode of movement known as It is a form of movement where primates swing from tree limb to tree limb using only their arms

Distribution

  • They are found in parts of Northeast India, particularly in Assam, Arunachal Pradesh, and Meghalaya. Their presence in India is primarily restricted to the Hollongapar Gibbon Sanctuary in Assam.
  • Also found in Bangladesh, Myanmar, and Southern China.

Conservation status

  • IUCN status
    • Western Hoolock Gibbon: Endangered
    • Eastern Hoolock Gibbon:
  • Wildlife Protection Act (WPA) – Schedule 1
National Board for Wildlife (NBWL)
  • Formation: In 2003 (Statutory Body under Wildlife Protection Act,1972)
  • Composition:
    • ○       Chairperson: The Prime Minister of India
    • ○       Vice-Chairperson: The Union Minister of Environment, Forests and Climate Change
    • ○       Members – 47 (Members of Parliament (3): 2 Lok sabha + 1 Rajya sabha)
  • Standing Committee of NBWL:
    • ○       Chairman: The Union Minister of Environment, Forests and Climate Change
    • ○       It meets every 3 months.
  • No Alteration of boundaries in national parks and wildlife sanctuaries can be done without the approval of the National Board for Wildlife.

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