JPMayers 1943 Journal Summary of field trip in WE BA province near San Miguel del Monte (SMM), Gral La Valle (GL), and San Clemente del Tuyu (SC) Provincia de Buenos Aires, Argentina Sept 14-17 Zenaidura auriculata - all over (col) - for detail annual in specific date Columbina picui - SMM, GL, Route 11 Leptotila verreauxi - GL and Route 11 Myopsitta monachus - SMM and GL Guira guira - SMM, GL, Route 11 Tyto alba - SMM, GL Speotitis cucullaria - very common at SMM, some GL and Route 11 Asio flammeus - SMM Ceryle torquata - GL Colaptes campestris - SMM, GL and R11 Chrysophilus melanolaemus - SMM + R11 (near Magdela) Furnarius rufus - all over - Building ovens Spartonoica maluroides SC. GL only one Anumbius annumbi - all over Phacellotomus sibilatrix SC and Magdela Asthene huiloi - one at SC Seropophaga migratoria - NW of GL Pitangus sulphuratus - all over Machetornis rixosa - a few all over Hymenops peropicillata - a few everywhere Lessonia rufa - 1 at SMM, one at GL Phytotoma rutila - Route 11 only Africana cyanoleuca - SMM + GL Tachycineta leucorrhoa - few at SMM, many GL + R11 Troglodytes aedon - at SMM + GL