Nilgiri Biosphere Reserve (NBR)

Nilgiri Biosphere Reserve is located in the Nilgiri Mountains of the Western Ghats.

Nilgiri Biosphere Reserve (NBR)
Table of Contents

About Nilgiri Biosphere Reserve (NBR)

  • Location:
    • It is located in the Nilgiri Mountains of the Western Ghats.
    • It encompasses parts of Tamil Nadu, Kerala, and Karnataka.
  • It was the first biosphere reserve in India, established in 1986.
  • The total area of the reserve is 5,520 sq. km. It is the largest protected forest area in India.
  • The Mudumalai Wildlife Sanctuary, Wyanaad Wildlife Sanctuary, Bandipur National Park, Nagarhole National Park, Mukurthi National Park, and Silent Valley are the protected areas present within this reserve.
  • Vegetation: It harbours a wide spectrum of ecosystem types, such as tropical evergreen forests, Montane sholas and grasslands, semi-evergreen forests, moist deciduous forests, dry deciduous forests, and thorn forests. 
  • Climate: The annual rainfall of the reserve ranges from 500 mm to 7000 mm, with temperatures ranging from 0°C during the winter to 41°C during the summer.
  • Tribal Population: Tribal groups like the Todas, Kotas, Irullas, Kurumbas, Paniyas, Adiyans, Edanadan Chettis, Cholanaickens, Allar, Malayan, etc., are native to the reserve.
  • It is India’s first biosphere reserve under UNESCO’s Man and the Biosphere Programme.
  • Flora:
    • About 3,300 species of flowering plants can be seen here. Of the 3,300 species, 132 are endemic to the NBR.
    • Some of the plants entirely restricted to the NBR include species of Adenoon, Calacanthus, Baeolepis, Frerea, Jarodina, Wagatea, Poeciloneuron, etc.
  • Fauna:
    • It includes the largest known population of two endangered animal species, namely the Nilgiri Tahr and the Lion-tailed macaque and the largest South Indian population of elephant, tiger, gaur, sambar, and chital.

Q1) What is the Nilgiri Tahr?

Nilgiri Tahr is the only Caprinae species found in the tropical mountains of southern.They are endemic to the Western Ghats and used to inhabit a large part of the Western Ghats between Kerala and Tamil Nadu. They are classified as Endangered under the IUCN Red List.

Source: India’s southernmost vulture population stands at 320 individuals

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