Calidris acuminate

尖尾滨鹬;

Calidris alba Sanderling

三趾滨鹬;

Sanderling Calidris alba

三趾滨鹬;

Calidris pusilla Semipalmated Sandpiper

半蹼滨鹬;

Little Stint Calidris minuta

小滨鹬;