Vol. 37 No. 1 (2026): Jan-June

DOI: https://doi.org/10.58843/ornneo.v37i1

Published: 07-04-2026

Articles

HOW DO RICHNESS AND DIVERSITY OF BIRDS FEEDING ON BURSERA SIMARUBA CHANGE IN MODIFIED LANDSCAPES OF TROPICAL DRY FOREST?

Sergio de Jesús Siliceo-Abarca, Esteban Pineda-Diez de Bonilla, Ruth Partida-Lara, Iván de-la-Cruz-Chacón

46–53
- PDF
WATERBIRD ANNUAL ASSEMBLAGE IN A ZONE OF THE VENEZUELAN LLANOS REGION

Juan Arizaga, Juan Carlos Fernández-Ordóñez, Carmen A. Morante, Carlos L. Rivas

6–13
- PDF
OCCURRENCE AND DIET OF THE THREATENED WHITE-WINGED COTINGA XIPHOLENA ATROPURPUREA IN THE NORTHERN ATLANTIC FOREST, BRAZIL

Alexandre Freire Martins, Carlos Salustio-Gomes, Hilda Raianne Silva de Melo, Dorgival Diógenes Oliveira-Júnior, Cicero Simão Lima-Santos, Mauro Pichorim

14–20
- PDF
EARLY SITE-BASED MANAGEMENT ACTIONS IMPROVE AMERICAN OYSTERCATCHER HAEMATOPUS PALLIATUS REPRODUCTIVE SUCCESS IN THE QUINCHAO BAY WETLAND NATURE SANCTUARY, SOUTHERN CHILE

Claudio Delgado, Patricio Fuentes, José Cárdenas-Vejar, Daniela Ruz, Ana M. Pfeifer, Jaime A. Cursach

21–28
- PDF
BIOGEOGRAPHY AND LANDSCAPE PREDICTORS OF SPECIES RICHNESS IN NICARAGUAN DRY FOREST BIRDS

Wayne J. Arendt, Marvin Torrez, Edgar Castañeda, María Elena Salgado García, Marlon Sotelo, Orlando Jarquín

29–37
- PDF
OBSERVATIONS ON THE BREEDING BIOLOGY OF THE MEXICAN WOODNYMPH HUMMINGBIRD EUPHERUSA RIDGWAYI IN NAYARIT, MEXICO

Dr. Elsa M. Figueroa Esquivel, Dr. Sergio Diaz Infante Maldonado, Gudelia Chaparro-Bermúdez, Dr. Susan Wethington

38–45
- PDF

Short Communications

INTERSPECIFIC FEEDING BY A RED-NECKED TANAGER TANGARA CYANOCEPHALA PAIR TO VIOLACEOUS EUPHONIA EUPHONIA VIOLACEA NESTLINGS Interspecific feeding

Arian Rayegani, Daniel A. Airola
- PDF