Vol. 12 No. 4 (1986)
Full Issue
PDF (Spanish)

Articles

Rosendo M. Fraga, Sergio A. Salvador
223-229
Reproductive biology of the Chimango Caracara (Polyborus chimango)
PDF (Spanish)
DOI: https://doi.org/10.56178/eh.v12i4.1167
Marcelo D. Bettinelli, Juan C. Chebez
230-234
Notes on birds of Somuncurá Plateau, Río Negro, Argentina
PDF (Spanish)
DOI: https://doi.org/10.56178/eh.v12i4.1168
Sten A. Johnels, Tomas C. Cuadros
235-241
Species composition and abundance of bird fauna in a disturbed forest in the Central Andes of Colombia
PDF
DOI: https://doi.org/10.56178/eh.v12i4.1169
Ana I. Nores, Mercedes Gutiérrez
242-249
Breeding of the Tyto alba in Córdoba, Argentina
PDF (Spanish)
DOI: https://doi.org/10.56178/eh.v12i4.1170
Jorge R. Navas, Nelly A. Bó
250-261
Notes on a collection of birds from Lihué Calel National Park, La Pampa, Argentina
PDF (Spanish)
DOI: https://doi.org/10.56178/eh.v12i4.1171
Manuel Nores
262-273
Ten new subspecies of birds from Argentine ecological islands
PDF (Spanish)
DOI: https://doi.org/10.56178/eh.v12i4.1173
Sergio A. Salvador, Lucio A. Salvador
274-280
Note on the reproduction of the Grassland Yellow-Finch (Sicalis luteola) in Córdoba, Argentina
PDF (Spanish)
DOI: https://doi.org/10.56178/eh.v12i4.1175
Samuel Narosky, Miguel A. Fiameni
281-285
Pelagic birds in Costa Bonita, Buenos Aires, Argentina
PDF (Spanish)
DOI: https://doi.org/10.56178/eh.v12i4.1176
David W. Snow, Barbara K. Snow
286-296
Feeding ecology of hummingbirds in the Serra do Mar, southeastern Brazil
PDF
DOI: https://doi.org/10.56178/eh.v12i4.1177

Bibliographical Reviews

Samuel Narosky
273
Birds of Río Grande do Sul
PDF (Spanish)
DOI: https://doi.org/10.56178/eh.v12i4.1174

Short Communications

Fernando I. Ortiz-Crespo
298-300
Considerations on the migrations of two neotropical hummingbirds
PDF (Spanish)
DOI: https://doi.org/10.56178/eh.v12i4.1178
Michael Walters
301-302
A re-examination of the types of Trogon rossi, and Ensifera ensifera caerulescens
PDF
DOI: https://doi.org/10.56178/eh.v12i4.1179
Enrique H. Bucher, Ethel N. Rodriguez
303-304
On the presence of the Patagonian Conure (Cyanoliseus patagonus) in Uruguay
PDF (Spanish)
DOI: https://doi.org/10.56178/eh.v12i4.1180
Manuel Nores
304-307
New records for Argentine birds
PDF (Spanish)
DOI: https://doi.org/10.56178/eh.v12i4.1181
C. Gregory Schmitt, Donna C. Schmitt, J. V. Remsen Jr., Bruce D. Glick
307-311
New Bird Records for Departamento Santa Cruz, Bolivia
PDF
DOI: https://doi.org/10.56178/eh.v12i4.1182