Conservation Efforts for the Black-necked Crane in Ladakh

Conservation Efforts for the Black-necked Crane in Ladakh

#GS-3 #Environment #Wildlife #Biodiversity #Current Events #National

Key takeaways

  • The Bombay Natural History Society (BNHS) and the Indian Army have sterilized over 2,950 stray dogs in Ladakh since 2022 to protect the Black-necked Crane.
  • The Black-necked Crane is the official State Bird of Ladakh and the world's only crane species that breeds exclusively in alpine wetlands.
  • Found across India, China, Bhutan, and Nepal, this bird holds a Near Threatened status on the IUCN Red List.
  • Conserving its habitat helps protect fragile freshwater ecosystems and supports local pastoral livelihoods in the Trans-Himalayan region.

Why in News

  • The Bombay Natural History Society (BNHS) joined hands with the Indian Army and local officials in Ladakh to protect local wildlife.
  • Together, they have sterilized more than 2,950 stray dogs in the region since 2022.
  • This conservation drive aims to prevent stray dogs from hunting the Black-necked Crane and its young chicks.

About the Black-necked Crane

  • Out of 15 crane species in the world, the Black-necked Crane is the only one that lives exclusively in alpine regions.
  • People locally call this bird Thrung Thrung Karmo in Dzongkha and Cha Tung-Tung in Ladakhi.
  • The administration has designated this unique species as the official State Bird of Ladakh.

Habitat and Distribution

  • These cranes build their breeding sites in high alpine marshes and river wetlands at altitudes between 2,600 and 4,900 meters.
  • During winter, they fly down to lower valleys and farmland between 1,900 and 3,800 meters in Bhutan, China, and Arunachal Pradesh.
  • In Arunachal Pradesh, they mostly spend winters in the Sangti and Zimithang valleys.
  • Their natural habitat spans four countries, which are India, China, Bhutan, and Nepal.
  • The IUCN Red List classifies the Black-necked Crane under the Near Threatened category.

Key Characteristics

  • Adult birds have grey body feathers, a dark black neck and tail, long black legs, a bare red head crown, and a white spot behind the eyes.
  • It stands as the only crane species worldwide that completes its full breeding cycle in high-altitude Trans-Himalayan and Tibetan wetlands.
  • These birds choose one partner for their entire life and protect their nesting area using synchronized calls and dance displays.
  • They build mound nests in shallow wetland waters to protect their eggs and chicks from land predators.
  • Their varied diet includes plant roots, aquatic grass, harvested grains like barley, as well as insects, frogs, and small fish.

Ecological Significance

  • Cultural traditions across Ladakh and Bhutan honor this bird as a sacred symbol of peace, long life, and good fortune.
  • The presence of this bird shows that high-altitude wetlands are in good ecological health.
  • Protecting its wetland home helps save valuable freshwater resources and supports local herding communities.