Sergio A. Salvador A Study of Brood Parasitism by the Shiny cowbird (Molothrus bonariensis) on the Chalk-browed mockingbird (Mimus saturninus) in Villa María, Córdoba https://doi.org/10.56178/eh.v12i3.1183 PDF (Spanish) 141-149
Diego Gallegos Luque Aspects of the Reproductive Biology of the Southern lapwing, Vanellus chilensis (Gmelin). I: Behavior and Territoriality: Comportamiento y territorialidad https://doi.org/10.56178/eh.v12i3.1184 PDF (Spanish) 150-155
Rosendo M. Fraga Aspects of the Reproductive Biology of the Glittering-bellied emerald (Chlorostilbon aureoventris) https://doi.org/10.56178/eh.v12i3.1185 PDF (Spanish) 156-158
Norberto H. Montaldo Association of Two Hummingbird Species with Trees of the Genus Eucalyptus (Myrtaceae) in the Province of Buenos Aires https://doi.org/10.56178/eh.v12i3.1186 PDF (Spanish) 159-162
Juan Daciuk , Eduardo A. Heber Guide and Model for the Systematization of Argentine and Neotropical Ornithological Literature. II. https://doi.org/10.56178/eh.v12i3.1187 PDF (Spanish) 163-175
Juan Daciuk, Héctor Blas Lahitte Guide for the codified the external and other additional characters of the birds for ethological studies: theoretical and methodological foundations https://doi.org/10.56178/eh.v12i3.1188 PDF (Spanish) 176-183
Sergio A. Salvador, Samuel Narosky Notes on the Nesting Habits of Andean Birds in Argentina https://doi.org/10.56178/eh.v12i3.1189 PDF (Spanish) 184-188
Rosendo M. Fraga, Samuel Narosky, Horacio Rodriguez Moulin Discovery of a Phaetornis pretrei nest https://doi.org/10.56178/eh.v12i3.1190 PDF (Spanish) 189-192
Rosendo M. Fraga Cases of Fall-Winter Nesting Among Certain Birds of Prey (Tyto alba, Asio clamator, Elanus leucurus) in Lobos, Buenos Aires https://doi.org/10.56178/eh.v12i3.1191 PDF (Spanish) 193-195
Juan F. Klimaitis, Flavio Moschione Observations on Associated Nesting in Charadrius collaris, Sterna superciliaris, and Rynchops nigra along the Uruguay River, Entre Ríos, Argentina https://doi.org/10.56178/eh.v12i3.1192 PDF (Spanish) 197-202
Juan Francisco Klimaitis Note on a nest of the Mottle-cheeked tyrannulet (Phylloscartes ventralis) at Punta Lara, Ensenada, Buenos Aires, Argentina https://doi.org/10.56178/eh.v12i3.1193 PDF (Spanish) 203-204
Jose Jorge Ricci, Fabio Ricci Breeding of the Straight-billed reedhaunter (Limnornis rectirostris) in Benavidez, Buenos Aires, Argentina https://doi.org/10.56178/eh.v12i3.1195 PDF (Spanish) 205-208
S. Narosky, S. A. Salvador, C. A. Saibene New or Rarely Recorded Species for the Province of Buenos Aires, Argentina: Asthenes modesta, Agriornis montana, Catamenia analis, and Sicalis lebruni https://doi.org/10.56178/eh.v12i3.1196 PDF (Spanish) 209-211
R. Ricardo Clark Notes on Birds of the Mitre Peninsula, Isla Grande de Tierra del Fuego, Argentina https://doi.org/10.56178/eh.v12i3.1197 PDF (Spanish) 212-218
Norberto H. Montaldo First records of Cyanocompsa cyanea in the province of Buenos Aires and notes on its presence in Entre Ríos https://doi.org/10.56178/eh.v12i3.1198 PDF (Spanish) 219-220
Juan Carlos Chebez, Hernan Casañas, Sergio Chichizola New record of Ramphocelus bresilius (Linnaeus) (Thraupidae) for Argentina https://doi.org/10.56178/eh.v12i3.1199 PDF (Spanish) 221-222