Song: A quiet dry clicking "tchik, tchik, tchik" and short "chup". Flight calls are quiet rattled "greet" similar to Pectoral and Baird's Sandpipers.
William W.H. Gunn (Macaulay Library, Cornell
# 63770); 1974 Jun 15; Canada, Yukon; Firth River Camp, Macneish Lake; Adult; Primary Sound;