common hawk-cuckoo or the hierococcyx varius

africa african animal ardea asia avian background bangalore barred beak beaks beautiful behavior bill bird birding birds birdwatching black break chestnut chrysococcyx cinerea closeup common copyspace cuckoo details eye eyes fauna feathers flight flying gliding gray grey hawk hawkcuckoo heron herons hierococcyx india intense kaikondanahalli karnataka keep lake large legs mirror momentary nature occasionally open purple reflect reflection ripples silhouette south sparverioides split their tongue unseen varius water waterfowl waves wildlife