Context : Janak Palta McGilligan, a recipient of Manav Seva Award, Sadbhavana Samman and Paryavaran Mitra Puraskar, was honoured by the Government of India in 2015 with Padma Shri, the fourth highest Indian civilian award. 
Question : What was the award received by Janak Palta McGilligan?
Padma Shri