a barn swallow hirundo rustica is sitting on a branch

animalia animals asia asian aves avian background barn beautiful bengal bengals bird birding birds branch burred char chardata chupi chupir close colorful countryside environment face fauna forest green greenery hirundinidae hirundo india indian lake male marshland natural nature ornitholigy outdoor park passeriformes plumage purbasthali ramsar rustica sanctuary season site sitting summer swallow swamp swampland travel tropical view watching west wetland wild wilderness wildlife