Bittu Sahgal and Dia Mirza enjoy a meal at Kitchen Garden by Suzette in Bandra. Pics/Shadab Khan

There is a peacock whose cacophony Bittu Sahgal wakes up to at his Napean Sea Road residence every morning , before he starts hammering away at articles for Sanctuary Asia, a magazine he launched and has been editing since 1981. And as Dia Mirza tells us how she came to be associated with Sahgal's various projects, a butterfly fluttering in the al fresco section of Kitchen Garden by Suzette lights up her eyes. The actor, who has been deeply involved with the cause of the environment, attended The International Snow Leopard and Ecosystem Forum in Kyrgyzstan last month, and was appointed the ambassador of the Wildlife Trust of India earlier this year. As the mentor and the mentee meet over lunch, words flow as odes to nature, unravelling the green legacy of India and the ecological miracle called Mumbai.