Asia's largest brackish water lagoon, Chilika Lake in Odisha, has welcomed 10.93 lakh migratory birds this winter, 5.4 per cent more than last year, according to a survey. A total of 11,31,929 birds were recorded in the lake this year, of which 10.93 lakh are migratory birds. This is around 57,000 more than the previous year, when 10.36 lakh avian guests had visited the lake, according to a census conducted on Wednesday.