Dunlin

Dunlin

Calidris alpina · Sandpipers and Allies

A medium-sized sandpiper, the Dunlin is known for its distinctive downcurved bill and its habit of foraging in large, synchronized flocks. Its call is a reedy, trilled 'tree-tree-tree', often given in flight. In breeding plumage, it sports a striking black belly patch.

Migrant17-22 cmTrilled callInvertebrates
9 calls·first heard Jun 2·last 48d ago
When it's heardpeak 9a · summer
5a12p9p
How to know it
  • Long, slightly downcurved bill.
  • Black belly patch in breeding plumage.
  • Often seen in large, swirling flocks along coasts.

Often heard alongside

Birds Heard
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