The most important factor contributing to the loss of vulture population in India is
Administering of pain killers to cattle is the main cause to the loss of vulture population in India.
According to Dr. Lindsay Oaks study in 2003, Diclofenac is the drug that acted as a major cause to the death of vulture. Diclofenac is an anti-inflammatory, pain killer drug that was used widely in Indian in 90’s. It is fatal to vulture.