 |
| |||
| Bonaparte's sandpiper (Calidris fuscicollis); white-rumped sandpiper (Calidris fuscicollis) | |||
| Bonaparte's sandpiper (Calidris fuscicollis, Heteropygia fuscicollis); white-rumped sandpiper (Calidris fuscicollis, Heteropygia fuscicollis) | |||
|
| |||
| Bonaparte's sandpiper (Calidris fuscicollis); white-rumped sandpiper (Calidris fuscicollis) | |||
| Bonaparte's sandpiper (Calidris fuscicollis, Heteropygia fuscicollis); white-rumped sandpiper (Calidris fuscicollis, Heteropygia fuscicollis) | |||