JP Myers 1974 Black-bellied plover Punta Raya, 15 Km N of San Clemente del Tuyu by road, Paso de Gral La Vall, Provincia de Buenos Aires, Argentina. squabrola behaving territorially all along the falling tide gone here. Their territorial calls something like that of dominicanus but lacks the falling frequency. Birds here vary from strict basic plumage all the way to almost complete alternate. BBP eating a fiddler crab (see Arenaria interpres note) (23) La Cravata, Estancia Medaland, 35 Kms. of Juanandia by road, Pto de Madariaga, Provincia de Bs. Aires, Argentina 14 September one squabrola passed over me at 0820 while I was netting this morning called, showed rump patch in flight.