Citation: G. Fernandez et al., Phenology and length of stay of transient and wintering Western Sandpipersat Estero Punta Banda, Mexico, J FIELD ORN, 72(4), 2001, pp. 509-520
Citation: Ma. Bishop et N. Warnock, Migration of Western Sandpipers: Links between their Alaskan stopover areas and breeding grounds, WILSON B, 110(4), 1998, pp. 457-462