Vol. 12 No. 1

View Vol. 12 No. 1

DOI: https://doi.org/10.18272/reo.v12i1

Published: 2026-06-24

Articles

Waterfowl in artificial wetlands in the southern Andes of Ecuador

William Andrés Arteaga-Chávez, Paul Molina A., Daniel Pacheco, Agustín Carrasco, Bernarda Vasquéz-Ávila

1-19
- PDF (Spanish)
Reproductive biology of the Purple-throated Sunangel Heliangelus viola (Trochilidae) in the southern Andes of Ecuador

Jorge Humbser, Paul Molina Abril, Diana L Rocha, Boris A Tinoco, William Andrés Arteaga-Chávez

20-31
- PDF (Spanish)
Nesting of Sickle-winged Guan Chamaepetes goudotii fagani (Cracidae) in Ecuador

William Andrés Arteaga-Chávez, Diana L. Rocha

32-44
- PDF (Spanish)

Short Communications

Predation of the Common Gallinule Gallinula galeata (Rallidae) by a Black-crowned Night Heron Nyctycorax nycticorax

Patricio Mena-Valenzuela

45-50
- PDF (Spanish)
Brood parasitism of the Shiny Cowbird Molothrus bonariensis in two host species: Rufous-collared Sparrow Zonotrichia capensis and Pacific Hornero Furnarius cinnamomeus

Patricio Mena-Valenzuela

51-57
- PDF (Spanish)

Fieldnotes

First record of Orchard Oriole Icterus spurius (Icteridae) in Ecuador

Juan Francisco Herrera

58-60
- PDF (Spanish)
Pied-billed Grebe Podilymbus podiceps, a chromatic aberration in Mexico

Javier Jimenez, Galo Ludwig Márquez-Villalba, Jesús Campos-Serrano, Salvador Gaona-Ramírez, Beatriz Adriana Silva-Torres

61-63
- PDF (Spanish)
Sparkling Violetear Colibri coruscans and Black-tailed Trainbearer Lesbia victoriae feeding on Salvia microphylla

David Ojeda

64-65
- PDF (Spanish)
Golden-rumped Euphonia Chlorophonia cyanocephala, courtship

Gino Michael Guachamín Paladines

66-68
- PDF (Spanish)