Vol. 4 No. 4 (1931)

Published 1 August 1931
Full Issue
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Portada del número actual

Articles

Alberto Castellanos
261-291
Birds of the Reartes Valley (Córdoba)
PDF (Spanish)
DOI: https://doi.org/10.56178/eh.v4i4.223
José A. Pereyra
292-297
The Strigidae family
PDF (Spanish)
DOI: https://doi.org/10.56178/eh.v4i4.224
Alberto Carcelles
398-401
Notes on Some Birds of South Georgia Island
PDF (Spanish)
DOI: https://doi.org/10.56178/eh.v4i4.225
Emilio Budin
401-411
List and Notes on Birds of Northwestern Argentina (Jujuy Province)
PDF (Spanish)
DOI: https://doi.org/10.56178/eh.v4i4.226

Notes

Abel Renard
412-414
Some Bird-Watching Observations During a Trip to the Deseado Estuary
PDF (Spanish)
DOI: https://doi.org/10.56178/eh.v4i4.227
José A. Pereyra
414-415
The Cresciscus (Dwarf Partridges)
PDF (Spanish)
DOI: https://doi.org/10.56178/eh.v4i4.228
Luis M. Dinelli
415-417
The woodpeckers Dryotomus schulzii and Neophloeotomus shiptoni
PDF (Spanish)
DOI: https://doi.org/10.56178/eh.v4i4.229
E. H. Cordero
417-418
Speaking of Hornero Nests
PDF (Spanish)
DOI: https://doi.org/10.56178/eh.v4i4.230
José A. Pereyra
419
The Hummingbird (Chlorostilbon aureoventris)
PDF (Spanish)
DOI: https://doi.org/10.56178/eh.v4i4.231
Juan B. Daguerre
420-421
Notes on Birds of the Province of Buenos Aires
PDF (Spanish)
DOI: https://doi.org/10.56178/eh.v4i4.232
Ángel Zotta
421-424
Notes on Two Migratory Birds of Prey (Buteo swainsoni and Tachytriorchis albicaudatus)
PDF (Spanish)
DOI: https://doi.org/10.56178/eh.v4i4.233
B. Arturo Valentini
425-426
Physiological Properties of Bones
PDF (Spanish)
DOI: https://doi.org/10.56178/eh.v4i4.234