a dunlin sandpiper bird along the beach

dunlin sandpiper walks lake ontario sandy beach bird wildlife nature animal wild brown beak feather grass feathers wing animals spring birds closeup avian sand coast sandpipers size shore migration fall autumn markings themes aquatic migratory migrate pond feeding resting watching ornithology marking turned bill cute small shorebird isolated wader probing sandwalks standswalks stands ground food ruffled shorebirding away water