- BNHS has been a leading organization in vulture conservation efforts in India. - They have identified specific regions as Vulture Safe Zones (VSZs), typically spanning a 100 km radius, where the use of the veterinary drug diclofenac (toxic to vultures) and other harmful substances is actively monitored and discouraged. - The Bundelkhand region is one of the areas where BNHS has implemented its VSZ program due to the presence of vulture populations.