Contents
Breeding Biology of the Green-fronted Lancebill (doryfera Ludovicae) in Eastern Eduador
Harold F. Greeney, Robert C. Dobbs, Galo I. C. Diaz, Scott Keer, and Jill G. Hayhurst
Birds of the Sibun Riverine Forest, Belize
Victoria D. Piaskowski, Mario Teul, Kari M. Williams, and Reynold N. Cal
Feeding Habits of the Barn Owl (tyto Alba) Along a Longitudinal-latitudinal Gradient in Central Argentina
Lucas M. Leveau, Pablo Teta, Rodolfo Bogdaschewski, and Ulyses F. J. Pardinas
Locomotion Behavior of the Lettered Aracari (pteroglossus Inscriptus) (ramphastidae)
Elisabeth Hofling, Anick Abourachid, and Sabine Renous
Diet of the Rusty-margined Guan (penelope Superciliaris) in an Altitudinal Forest Fragment of Southeastern Brazil
William Zaca, Wesley Rodrigues Silva, and Fernando Pedroni
Coexistence of Resident and Migratory Catharus Thrushes in a Montane Forest Reserve of the Northern Neotropics: on Habitat Use and Morphology
Matthew Hiron, J. Luis Rangel-Salazar, and Bent Christensen
Nesting Biology of the Long-wattled Umbrellabird (cephalopterus Penduliger) Part I Incubation
Harold F. Greeney, Andrew McLean, Amelie D. L. Bucker, Rudolphe A. Gelis, Darwin Cabrera, and Francisco Sornoza
Observations on the Vervain Hummingbirdsas (mellisuga Minima) Display Dive and Territorial Behavior
Christopher James Clark
Sexing Monochromatic Birds in the Field: Cryptic Sexual Size Dimorphism in Buff-breasted Wrens (thryothorus Leucotis)
Sharon A. Gill and Maarten J. Vonhof
Bird Species Composition and Diversity at Middle Argentinean Coast of La Plata River
Juan Pablo Isacch, Claudio Fabian Perez, and Oscar Osvaldo Iribarne
Book Reviews
Ornitología Neotropical
News -- Noticias
Ornitología Neotropical
Short Communications
A 10,000 Mississippi Kite Flock Observed in Fuerte Esperanza, Argentina
Juan I. Areta and Sergio H. Seipke
Presas Del Aacurutu (bubo Virginianus) En El Bajo Delta Del Rao Parana (buenos Aires, Argentina)
Pablo Teta, Silvina Malzof, Ruben Quintana, and Javier Pereira
Noteworthy Observations of the Birds of Falcan State, Northwestern Venezuela
Adrian B. Azpiroz and Adriana Rodriguez-Ferraro
First Observations of Incubation Behavior for the Stripebreasted Wren (thryothorus Thoracius)
Thor Hanson
Status and Distribution of the House Sparrow (passer Domesticus) in Venezuela
Adrian Azpiroz, David Ascanio, Robin Restall, Alejandro Soto, Carlos Bosque, and Adriana Rodriguez-Ferraro
Diet of the Chilean Tinamou (nothoprocta Perdicaria) in South Central Chile
Daniel Gonzalez-Acuna, Paulo Riquelme Salazar, Jose Cruzatt Molina, Patricio Lopez Sepulveda, Oscar Skewes Ramm, and Ricardo A. Figueroa R.
Short Communications
A 10,000 Mississippi Kite Flock Observed in Fuerte Esperanza, Argentina
Juan I. Areta and Sergio H. Seipke
Presas Del Aacurutu (bubo Virginianus) En El Bajo Delta Del Rao Parana (buenos Aires, Argentina)
Pablo Teta, Silvina Malzof, Ruben Quintana, and Javier Pereira
Noteworthy Observations of the Birds of Falcan State, Northwestern Venezuela
Adrian B. Azpiroz and Adriana Rodriguez-Ferraro
First Observations of Incubation Behavior for the Stripebreasted Wren (thryothorus Thoracius)
Thor Hanson
Status and Distribution of the House Sparrow (passer Domesticus) in Venezuela
Adrian Azpiroz, David Ascanio, Robin Restall, Alejandro Soto, Carlos Bosque, and Adriana Rodriguez-Ferraro
Diet of the Chilean Tinamou (nothoprocta Perdicaria) in South Central Chile
Daniel Gonzalez-Acuna, Paulo Riquelme Salazar, Jose Cruzatt Molina, Patricio Lopez Sepulveda, Oscar Skewes Ramm, and Ricardo A. Figueroa R.