Dharamshala, Oct. 31 -- Once pushed to the brink of extinction by widespread poisoning linked to a veterinary drug, vultures in Himachal Pradesh's Kangra valley have shown encouraging signs of recovery, with the number of nests and fledglings recording a notable increase over the past two decades. According to data shared by the wildlife wing of Himachal Pradesh's forest department, an annual survey conducted over the past two decades has recorded an increase in vulture nests from 26 in 2004-05 to 617 in 2024-25. The number of fledglings has also risen from 23 to 559 during the same period. Experts say the findings highlight Kangra valley as a key stronghold for vultures in the western Himalayas. The survey tracked the vulture population at various sites across Kangra. Vultures, vital scavengers that help maintain ecological balance by feeding on animal carcasses, witnessed a severe population decline across the Indian subcontinent during the 1990s and early 2000s. Experts attribute the collapse primarily to diclofenac, a veterinary non-steroidal anti-inflammatory drug (NSAID) widely administered to livestock. The survey data show that the number of nests increased to 206 and fledglings to 171 in 2010-11 and the numbers had further risen to 404 nests and 370 fledglings by 2020-21. Department officials said that several conservation efforts for vultures were undertaken over the years which included a ban on the veterinary use of diclofenac, a drug identified as a major threat to their survival, and the promotion of safer alternatives such as meloxicam. Sanjeev Singh, divisional forest officer (wildlife), headquarters (Dharamshala), said: "A number of conservation measures were taken over the years to protect vulture nesting sites and habitats. Designated sites were established to provide the birds with safe food. Efforts are also being made to ensure the safe disposal of animal carcasses with community participation, helping maintain a reliable food source for vultures while preventing environmental contamination." Kangra valley is an important vulture habitat, supporting a majority of the nine species recorded in India. The Chir Pine forests of Kangra serve as the breeding habitat for the vultures including the critically endangered white-rumped vultures in the region. When the south Asian vulture population collapsed due to diclofenac poisoning, Devinder Singh Dhadwal, then range officer of Pong lake area, and his team launched a conservation drive in Kangra, initially identifying 26 nests of white-rumped vultures. "We began voluntary surveys in and around the Pong lake area in 2003-04, when reports indicated nearly 97% mortality among White-rumped vultures. We identified 26 nests and gradually expanded our surveys across the district and we continued our volunteer survey till 2008-09. In 2009-10, the forest department stepped in with funding and support," said Dhadwal, who is now DFO of the flying squad division in Dharamshala. He said that his team first identified breeding colonies and roosting habitats, and gathered information from Gaddi shepherds, resin-tapping labour and timber workers, and local residents about the possibility of breeding colonies and feeding points. Malyasri Bhattacharya, director and founder of Vulture and Nature Foundation (VANA) and Zoological Society of London (ZSL) EDGE Fellow, says: "While vulture populations have declined sharply worldwide, Kangra district continues to support an important wild population of the critically endangered White-rumped vulture. Bhattacharya conducted her detailed doctoral study on the nesting ecology and behavioural dynamics of the critically endangered White-rumped vulture in Kangra valley with the Wildlife Institute of India (WII) from 2020 to 2024. The study found out that Kangra valley supports a significant population of White-rumped vultures. Hemant Bajpai, research biologist with the vulture conservation programme of the Bombay Natural History Society, associated with the Jatayu Conservation Breeding Centre (JCBC), Pinjore, Haryana, said: "One of the White-rumped vulture released from the JCBC Pinjore in December 2024, has been staying in the Kangra region and well integrated with wild vultures since March 2025 till now."...