Broad-billed Sandpiper vs Dunlin

In short

The Broad-billed Sandpiper and Dunlin can be distinguished by their bill shape and plumage patterns. The Broad-billed Sandpiper has a distinctive broad, flattened bill, while the Dunlin has a longer, more decurved bill. In breeding plumage, Dunlins are notable for their black belly patch and rufous back, whereas the Broad-billed Sandpiper lacks these features.

Identification tips

• Bill shape: Broad-billed Sandpiper has a broad, flattened bill; Dunlin has a longer, decurved bill.
• Breeding plumage: Look for the Dunlin's black belly and rufous back.

Plumage

Dunlins in breeding plumage have a black belly and rufous back, which are absent in the Broad-billed Sandpiper. The Broad-billed Sandpiper generally has more subtle plumage without the stark black belly.