At times lyrical, at times laugh-out-loud funny and always informative, Grey Hornbills at Dusk is a book that demands to be read by lovers of nature, fans of good writing and every sort of reader in between. Delhi, with its graceful old gardens and sprawling parks, unexpected patches of scrub forest and elegant avenues of old trees, has an amazing range of bird habitats. All you have to do is find a good spot with flowering shrubs or old trees and then sit down to be entertained. The birds will come to you one by one and they do not care if you greet them or not. In a lifetime spent exploring the gardens, monuments, parks and forest areas in and around Delhi, Bulbul Sharma has observed and written about numerous bird, animal and plant species.