grey heron, ardea cinerea, in natural habitat standing expectantly on horizontal tree stump in pond

grey heron phragmites australis typha latifolia animal ardea cinerea avifauna background bank plants beak biotope bird birds blue branches cattail environment fauna fish eater great habitat horizontal pond isolated leaves legs long neck marshy natural nature plumage portrait predator reed sharp eye shrubs standing tree stump trees vegetation waiting water ripples expectantly