| Table of contents Huitzil vol.12 n.2 Omitlán Jul./Dec. 2011 New records and range extensions | | | | · New records of exotic birds in the city of Querétaro, Mexico Pineda-López, Rubén; Malagamba Rubio, Alejandro
| | | | · Observation of the Jabiru Stork (Jabirú mycteria) in a wetland of western Tabasco, Mexico Sánchez Soto, Saúl; Zavala Cruz, Joel; Castillo Acosta, Ofelia
| | | | · Additional records of some bird species in the lower basin of the Rio Verde, Oaxaca, Mexico Bojorges Baños, José Cruz
| | | | · Presence of the Thicket Tinamou (Cryturellus cinnamomeus) in two natural protected areas in central Nuevo León, Mexico Borré González, David Alberto; García Salas, Juan Antonio; Contreras Balderas, Armando Jesús
| | | | · Report of the Northern Saw-whet Owl (Aegolius acadicus) in the mountains and valleys of western Oaxaca, Mexico Lavariega, Mario C.; Martín Regalado, Natalia; Rodríguez Pérez, Ciro; Gómez Ugalde, Rosa María
| | | Scientific | | | | · Notes on the breeding biology of the Snowy Plover (Charadrius nivosus) at Lake Texcoco, Mexico DeSucre Medrano, Atahualpa Eduardo; Cervantes Zamudio, Osvaldo; Ramírez Bastida, Patricia; Gómez del Ángel, Salvador
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