Pectoral Sandpiper male alternate plumage
Pectoral Sandpiper male alternate plumage
Pectoral Sandpiper and Arctic Lousewort
Pectoral Sandpiper and Arctic Lousewort
Pectoral Sandpiper male with inflated throat sac
Pectoral Sandpiper male with inflated throat sac
Pectoral Sandpiper flight display
Pectoral Sandpiper flight display
Pectoral Sandpiper juvenile plumage
Pectoral Sandpiper juvenile plumage
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