Bhitarkanika (Bhubaneshwar), Dec 29 : As hundreds of migratory birds have started flocking the Bhitarkanika National Park in Bhubaneshwar, authorities have sounded high alert following the outbreak of bird flu in West Bengal.
Several migratory birds and residential avian species like sand piper, plover, duck, goose, heron, spoon bill and egret flock the park every winter.
Many shore bird species like sand piper, plover, duck, goose, heron, spoon bill and egret were seen around the park.
Avocet, which comes from cold places like Siberia and Bar-headed Geese from Ladakh, were also sighted near Raitapatia and Chataka.