Common Kingfisher Bird Hunting at Small Waterfall Cascades Perched on Concrete Wall

common kingfisher alcedo atthis hunt waterfall river stream concrete wall perch sit wait observing city cascade urban south korea small animal colorful plumage blue feather kingfisher female closeup beak colourful exotic fishing european sitting wildlife water single predator detailed ornithology perched selective focusing protection park reserve hunting common forage searching high ground flow one