semipalmated sandpiper, calidris pusilla, sea water bird in the nature habitat. animal on the ocean coast. white bird in the sand

america animal aquatic avian beach beak bird calidris canada coast conservation environment environmental feather florida habitat horizontal living marine marsh nature north ocean ontario organism ornithology outdoors outside pusilla sand sandpiper scolopacidae semipalmated shore shorebird summer wader wading watching water wetland white wild wildlife wing