Threatening of a heron sits in a river and waits to wipe in nature

threatening heron river nature waiting wipe bird wildlife predator hunting patience water wild feathers hunting posture riverbank animal waiting game nature scene watchful stalking wilderness aquatic hunting bird avian patient hunter wildlife observation alert natural habitat waterfowl stalking heron river setting outdoor predatory aquatic bird wildlife encounter watchful moment threatening presence natures balance hunting stance river scene observing nature predatory instinct wildlife behavior heron waiting threatening nature natures drama