Environment News


Written by Talent KAS

Related Topic in KAS Prelims Syllabus:

Environment [Paper-II]: Forest and wildlife – Legal framework for Forest and Wildlife Conservation in India


  • Assam State Zoo cum Botanical Garden and Aaranyak has jointly attained a landmark achievement by successfully hatching a pair of Greater Adjutant chicks in an artificial platform within the zoo enclosure, in the first ever experiment of its kind.
  • In 2017, Aaranyak started collaborating with Assam State Zoo with a new idea of creating assisted breeding platforms for the captive Greater Adjutant Storks. The birds nested since 2017 but had failed to hatch so far.
  • Finally, the efforts bore fruit on 26th November 2019 when the first chick hatched and it has been the first recorded pair of Greater Adjutant to breed in an artificial platform.

About Greater Adjutant Stork

  • The Endangered Greater Adjutant stork (Leptoptilosdubius) is one of the rarest species of Storks out of twenty species of Storks in the world.
  • In India, eight species of residential storks are found, out of which Greater Adjutant is one of them.
  • Once abundantly distributed in Southeast Asia, this stork is now restricted to a few isolated pockets in Assam and Bihar in India and PrekToal in Cambodia.
  • This colonial birds breeds in traditional nesting colonies within thickly populated villages in Assam and breeds in tall trees species including Anthocephaluscadamba(Kadam), Artocarpusleukochuwa (Dewa), Pithecellobiummonadephum, BombaxCeiba (Simul), Tamarindusindica (Teteli), Trewianudifera (Bhelkol), Gmelinaarborea (Gomari).
  • IUCN Conservation Status: Endangered


  • Habitat loss, poaching and poisoning are the major threats to the species.
  • Cutting down of nesting trees by the tree owners and infrastructural construction has resulted into a breeding failure of the species and many historical breeding colonies have gone missing in its historical distribution range.

[Source: All India Radio, Economic Times]


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