beautiful migratory bird red crested pochard (netta rufina) swimming in chupi lake or chupir char

nature natural beauty beautiful environment travel traveling destination tourism outdoors tropical beak feathers close-up scenic view sunny day summer season wild wildlife wilderness bird bird-watching birding ornithology animal chordata avian fauna water swimming lake migratory duck chupi chupir purbasthali sanctuary india reflection red crested pochard netta rufina