Grey Heron waiting on a metal fence inside a pond, elongating its neck, waiting for the best fish to catch

grey heron heron long beak wading bird tierpark beak bird long legged tall yellow eye wading fishing predator neck food fence nature hungry grey fish pond killer day feathers green attention metal metal fence tree sunny day calm wind wings instinct waiting peace claws sky insects water practice trees bulge sun reflections bern routine switzerland black and white