| Table of contents Huitzil vol.20 n.2 Omitlán 2019 Original articles | | | | · Guilds of waterbirds in a Cuban wetland González, Alieny; Acosta, Martín; Mugica, Lourdes; García-Lau, Ianela
| | | | · First nesting record of Turkey Vulture (Cathartes aura) in El Salvador Arévalo-Ayala, Diego; Funes, Guillermo
| | | | · New records and noteworthy information on the distribution of some birds of the state of Guerrero, Mexico Sierra-Morales, Pablo; Almazán-Núñez, R. Carlos; Meléndez-Herrada, Alejandro; García-Vega, César S.; Peñaloza-Montaño, Miguel A.; Álvarez-Álvarez, Edson A.; Contreras-Rodríguez, Antonio I.; Fuentes-Vega, André S.
| | | | · Rediscovering the striped sparrow (Oriturus superciliosus) in Sierra Fria, Aguascalientes, Mexico and notes of its behavior Carrillo Martínez, Daniel Alexander
| | | | · Temporal variations in the use of cavities by urban birds in Havana, Cuba García-Lau, Ianela; Vives, Ailet
| | | | · Bird monitoring at Mapimi Biosphere Reserve Hernández Martínez, Jaime Eliberio; Villarreal Wislar, Cristino; García Morales, Rodolfo; Guzmán, Samuel Mariano; Ibarra Vázquez, Édgar Nelson; Ramos Peña, Baldomero; Barraza Morán, Sonia Paulina; Maldonado Amaya, María Concepción
| | | | · Diet of the Short-Eared Owl (Asio flammeus) in the Antisana highlands, Ecuador Cadena-Ortiz, Héctor; Solórzano, María Fernanda; Noboa, Mishell; Brito, Jorge
| | | | · Is an exotic bivalve threatening the Ridgway’s Rail in Baja California? Moreno-Higareda, Hiram Rafael; Campos, Ernesto; Cueva, Horacio de la; García-Zárate, Marco A.; Martínez-Ríos Del Río, Laura
| | | | · Possible incidence of avipoxvirus or other pathogen affecting Guatemalan birds Escobar-Anleu, Bárbara I.; Mora, José Manuel; Tzunun, Andrés; Choc-Martínez, Luis F.; Sagastume-Pinto, K. Varinia
| | | | · Activity patterns of West Mexican Chachalaca (Ortalis poliocephala) Lavariega, Mario C.; Monroy-Gamboa, Alina Gabriela; Padilla-Gómez, Eugenio; Olivera-Martínez, Ubaldo
| | | | · Noteworthy bird records from the southern section of the Mexican Plateau Riojas-López, Mónica E.; Mellink, Eric
| | | Scientific notes | | | | · Photographic evidence of wild turkey (Meleagris gallopavo) in La Primavera Forest, Jalisco, Mexico Pérez-Arteaga, Alejandro; Zalapa, Silvia S.; Guerrero-Vázquez, Sergio
| | | | · Report of attack of a Boa constrictor (Serpentes: Boidae) on Tyto furcata (Birds: Tytonidae) in Pacora, Panama Herrera R., Jorge Moisés; Aparicio U., Karla
| | | | · First record of Psarocolius montezuma (Passeriformes: Icteridae) in El Salvador Pineda, Luis; Castro, José Wilfredo; Aguirre, Christian
| | | | · Record of the Black-chinned hummingbird (Archilochus alexandri) in the State of Queretaro, Mexico Patiño-González, Blanca Itzel; Pineda-López, Rubén
| | | | · First breeding record of grasshopper sparrow in northern Durango, Mexico Arroyo-Arroyo, Samuel Ignacio; Martínez-Guerrero, José Hugo; Pereda-Solís, Martín Emilio; Sierra-Franco, Daniel
| | | | · Agonistic behavior of Hammond’s Flycatcher (Empidonax hammondii) on Pine Toad (Incilius occidentalis) Alvarez-Alvarez, Edson A.; Santos-Ramírez, Ulises; Almazán-Núñez, R. Carlos
| | | | · Record of aging in the White-winged Dove (Zenaida asiatica) in Tamaulipas, Mexico Rodríguez-Ruíz, Erick Rubén; Puente-García, César; Moreno-Valdez, Arnulfo
| | | | · A new record of the Bald Eagle, Haliaeetus leucocephalus (Accipitriformes: Accipitridae) at the Presa de Atlangatepec, Tlaxcala, Mexico Windfield-Pérez, Juan Carlos; Fernández, Jesús A.
| | | | · Record of King Vulture (Sarcoramphus papa) in Uxpanapa, Veracruz, Mexico Vivas-Lindo, Roldan; Alavéz-Martínez, Nancy María; Llarena-Hernández, R. Carlos; Serna-Lagunes, Ricardo
| | | | · First records of the Prairie Warbler (Setophaga discolor) in Puebla, Mexico Jiménez-Moreno, Francisco Javier; Tobón-Sampedro, Ariadna; González-Oreja, José Antonio
| | | Obituary | | | | · In memoriam: Gerardo del Olmo Linares (1958-2018) García Gómez, Graciela
| | | | · In memoriam: Dr. José Cruz Bojorges Baños (1971-2018) Meléndez Herrada, Alejandro; Alcántara Carbajal, José Luis; Ruiz Bruce Taylor, Mateo
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