great blue heron wading in a shallow river - ontario, canada

america animal aquatic ardea ausable autumn bend bill bird birding birdwatching blue canada channel color composition county crest environment fall feathers forage fresh grand gray great green herodias heron lake lambton legs long marsh nature neck north old ontario ornithology park pinery plumage plumes pond provincial reflection river shore shoreline shores states summer united vertical wade wading water wetland wilderness wildlife