indian pond heron or ardeola grayii portrait in natural blue water flow background perched at edge of water body stalking on prey

animal ardeola art backdrop background beautiful bharatpur bird blue close closeup concentration cryptic decor eyes face feathers focused grayii heron home india indian jungle keoladeo marshy national natural nature olive paddybird park perched plumage pond portrait print resident roost sanctuary season streaked themes tourism travel wall water wetland wild wildlife wings winter