Roberto Dabbene Lariformes of the Argentine Republic (Part 2a) https://doi.org/10.56178/eh.v1i3.27 PDF (Spanish) 129-139
Luis Dinelli Biological Notes on the Birds of Northwestern Argentina https://doi.org/10.56178/eh.v1i3.28 PDF (Spanish) 140-147
Aníbal Cardoso The Conquistadors' Fantastical Ornithology https://doi.org/10.56178/eh.v1i3.30 PDF (Spanish) 153-160
Roberto Dabbene Notes on a Collection of Birds from Martín García Island https://doi.org/10.56178/eh.v1i3.31 PDF (Spanish) 160-168
Pedro Serié Basics of Preparing and Storing Poultry https://doi.org/10.56178/eh.v1i3.32 PDF (Spanish) 168-177
Roberto Dabbene Description of Two Apparently New Bird Forms from the Northwest of the Argentine Republic https://doi.org/10.56178/eh.v1i3.33 PDF (Spanish) 178-182
Carlos Spegazzini Melanismo temporario de la Palomita Columbina picui (Temm.) https://doi.org/10.56178/eh.v1i3.34 PDF (Spanish) 182-185
Demetrio Rodríguez Habits of the “Pato Picazo” https://doi.org/10.56178/eh.v1i3.35 PDF (Spanish) 185-187
A. de W. Bertoni Notes on the Birds of Paraguay https://doi.org/10.56178/eh.v1i3.36 PDF (Spanish) 188-191
Antonio Pozzi How a Great Horned Owl Hunts Tucu-tucus https://doi.org/10.56178/eh.v1i3.37 PDF (Spanish) 191-192
José H. Reboratti On the Geographic Distribution of Certain Bird Species https://doi.org/10.56178/eh.v1i3.39 PDF (Spanish) 193-194
Roberto Dabbene Capture of some rare species of Neotropical birds https://doi.org/10.56178/eh.v1i3.40 PDF (Spanish) 194-195