Mr. Khatri has given thousands of birds a place to live. Popularly referred to as the “Nest Man of India,” he began his mission to save birds in the city by constructing nests out of sustainable materials. He gained a lot of praise and acclaim for his environmentally friendly birdhouses, which were greatly appreciated by the public. He has successfully executed over 20 projects on Sparrow Conservation, Water Conservation, and E-waste Management, and has been recognized with prestigious accolades: the National Science Award 2020, two mentions in the Limca Book of World Records, the International Green Apple Award, Earth Day Network Star, and membership with IUCN.