An evaluation of the reliability of plumage characters for sexing adult Ruddy Turnstones Arenaria interpres morinella during northward passage in eastern North America - Fullagar, Peter; Chesser, R. Terry; Sitters, Humphrey; Davey, Christopher; Niles, Lawrence J.; Drovetski, Sergei; Cortes-Rodriguez, M. Nandadevi (Wader Study, 2022)