Water ouzel bird wades through shallow river water hunting for food

american dipper water ouzel cinclus mexicanus cinclus bobbing stream ouzel dipper river rapids wildlife british columbia birdwatching ornithology avian aquatic water atnarko creek hunt bird passerine plumage beak feed shallow animal nature wet eat riffles flow dip wild stone belarko fat songbird rock plump food outdoor wade black feather current chunky monochrome