Shorebirds taking flight in a large flock over mudflats

mudflats shorebirds salt ponds baylands sloughs marshland wetland seabirds water wildlife birds birds sitting landscape flock sf bay trail environment bay conservation habitat social distancing nature background northern california walking trails animals places peaceful species scenery still shot walking bird watching scenic california trails preservation nature preserve destinations many flying bay area 4k natural mountain view outdoors outdoor views palo alto silicon valley