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
    DOI: https://doi.org/10.18272/reo.v12i1.3426

  • 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
    DOI: https://doi.org/10.18272/reo.v12i1.3872

  • Nesting of Sickle-winged Guan Chamaepetes goudotii fagani  (Cracidae) in Ecuador

    William Andrés Arteaga-Chávez, Diana L. Rocha
    32-44
    DOI: https://doi.org/10.18272/reo.v12i.4029

Short Communications

Fieldnotes

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

    Juan Francisco Herrera
    58-60
    DOI: https://doi.org/10.18272/reo.v12i1.4108

  • 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
    DOI: https://doi.org/10.18272/reo.v12i1.4007

  • Sparkling Violetear Colibri coruscans and Black-tailed Trainbearer Lesbia victoriae feeding on Salvia microphylla

    David Ojeda
    64-65
    DOI: https://doi.org/10.18272/reo.v12i.4055

  • Golden-rumped Euphonia Chlorophonia cyanocephala, courtship

    Gino Michael Guachamín Paladines
    66-68
    DOI: https://doi.org/10.18272/reo.v12i1.3822