flock of beautiful and colorful red crested pochard (netta rufina) in chupir char or purbasthali bird sanctuary

animal asia aves avian background beak beautiful beauty bengal bird birding blurred chordata chupir closeup colorful countryside crested cute day diving duck environment feathers flock india kolkata natural nature netta ornithology outdoor pochard purbasthali red reflection rufina sanctuary season summer summertime swimming tree tropical view watching water west wild wilderness wildlife