In the run up to the green music festival, Echoes of Earth, set to take place in December, the folks behind it are organising a bird watching session on Saturday. In alignment with the theme for this year's festival, which is The Sanctuary, this workshop too will shed light on endangered species of earth life. The birdwatching session will be conducted by Dr. Krishna MB who is an ecologist and ornithologist. With his decades (four decades, to be precise) of experience, expect to learn plenty about the ecology of birds in the city, and specifically Lalbagh. You best carry along your cameras as there's lots to marvel at well after the workshop is finished!