The vast grasslands of the Tal Chhapar Blackbuck Sanctuary in Rajasthan is a favoured hunting ground for many raptors including the Montagu’s harrier. Photo: Sourabh Bharti/Shutterstock  A Montagu's harrier flies off after successfully hunting a grasshopper. Grasshoppers, locusts and other insects constitute a large part of a harrier's diet, and many of these raptors time their migration with the movement of insects. Cover Photo: Sambath Subbaiah