Articles
1-13
Seasonal variations of the structure of the Spotted Tinamous (Nothura maculosa)
https://doi.org/10.56178/eh.v12i5.113414-27
Alterations in the embryonic development produced by the outward application of pesticids on fertil bird eggs
https://doi.org/10.56178/eh.v12i5.113528-29
Birds from the Paso de Otero Local Fauna (Late Pleistocene), Buenos Aires Province
https://doi.org/10.56178/eh.v12i5.113630-37
A systematic review of the races of the Scaly-headed Parrot (Pionus maximiliani)
https://doi.org/10.56178/eh.v12i5.113738-58
Geographic variation in the Reddish-bellied Parakeet (Pyrrhura frontalis)
https://doi.org/10.56178/eh.v12i5.113859-69
On the Presence of Harpyhaliaetus coronatus and Morphnus quianensis in Southeastern Brazil and Recommendations for the Conservation of These Species Through the Preservation of Their Natural Habitat
https://doi.org/10.56178/eh.v12i1.113970-73
74-76
77-87
Speciation in the Pampean Mountains of Córdoba and San Luis (Argentina), with a description of seven new bird subspecies
https://doi.org/10.56178/eh.v12i5.114288-102
Patterns in three families of neotropical forest birds: a test of the Pleistocene refugia model
https://doi.org/10.56178/eh.v12i5.1144103-108
The discovery of the home of the Indigo Macaw Anodorhynchus leari Bonaparte, 1856
https://doi.org/10.56178/eh.v12i5.1145109-112
Bird species diversity and guild structure of a tropical fallow ricefield
https://doi.org/10.56178/eh.v12i5.1146113-118
Efectos de la contaminación sobre la avifauna en la desembocadura del río Aconcagua, Chile
https://doi.org/10.56178/eh.v12i5.1148119-124
Feeding habits of Argentinian owls; an analysis of cast pellets
https://doi.org/10.56178/eh.v12i5.1149125-148
149-164
165-169
170-173
Quantitative studies on birds in urban areas of Buenos Aires with dense human population
https://doi.org/10.56178/eh.v12i5.1154174-191
Spacio-temporal dynamics of a bird community in an oil-polluted saltmarsh
https://doi.org/10.56178/eh.v12i5.1155192-204
Current status of bird banding in Brazil. Organization in the country and future prospects
https://doi.org/10.56178/eh.v12i5.1156205-207
208-211
Factors Related to the Effects of Pesticides as a Cause of Bird Extinction
https://doi.org/10.56178/eh.v12i5.1158212-217
Faunistic and bioecological notes of Península Valdés and Patagonia. XXVI. Behavioral studies of breeding Magellanic Penguin, Spheniscus magellanicus, at Bahia Janssen colonies, Chubut, Argentina
https://doi.org/10.56178/eh.v12i5.1159218-244
Brood parasitism by the Shiny Cowbird, Molothrus bonariensis, on the Rufous-collared sparrow, Zonotrichia capensis: New Observations and Conclusions
https://doi.org/10.56178/eh.v12i5.1160245-255
256-268
Knowledge and conservation of fauna as a general course for all the students in University
https://doi.org/10.56178/eh.v12i5.1162269-273
274-281
Contributions to applied ecology to wildlife and natural areas. VII. Available methods, their limitations and aplicability for quantitative studies for avian communities in some different aquatic habitats in southern of Argentina
https://doi.org/10.56178/eh.v12i5.1164282-294
295-305
The Ñandú (Rhea americana) and its extinction in the wild in the Province of Buenos Aires
https://doi.org/10.56178/eh.v12i5.1166306-313