Striated Heron Caught Big Fish and Wait Untill it Stop Moving to Swallow it, Bird Rinse Prey in Shallow Water

striated heron caught catch fish rinse feed little heron grey mangrove heron greenbacked small heron behavior trait wetland stream water still motionless fishing dive head prey eat swallow alive small river edge wait eating beak feeding bird foraging riverbank water surface bill butorides striata small fish wildlife bluegrey wild animal south korea forage hold rocky brook smash