Cotinga 33 Online

• Is the population of Floreana Mockingbird Mimus trifasciatus declining?

Gustavo Jiménez-Uzcátegui, Washington Llerena, W. Bryan Milstead, Edison E. Lomas and David A. Wiedenfeld

Cotinga 33 online (2011) 1-7

 

• The birds of Reserva Ecológica Guapiaçu (REGUA), Rod de Janeiro, Brazil

Leonardo Pimentel and Fábio Olmos

Cotinga 33 online (2011) 8-24

 

• First notes on the courtship behaviour of Black-throated Tody-tyrant Hemitriccus granadensis

Esteban Botero- Delgadillo and Niels Krabbe

Cotinga 33 online (2011) 25-26

 

• Recent conservation efforts and identification of the Critically Endangered Mangrove Finch Camarhynchus heliobates in Galápagos

Birgit Fessi, Michael Dvorak, F. Hernan Vargas and H. Glyn Young

Cotinga 33 online (2011) 27-33

 

• Foothill avifauna of the upper Urubamba Valley, dpto. Cusco, Peru

Mark B. Robbins, David Geale, Barry Walker, Tristan J. Davis, Mariela Combe, Muir D. Eaton and Kyle P. Kennedy

Cotinga 33 online (2011) 34-45

 

• Vocalisations and juvenile plumage of Azure-rumped Tanager Tangara cabanisi

Knut Eisermann, Gerado López, Jason Berry, Josué de León Lux and Andy Burge

Cotinga 33 online (2011) 46-49

 

• Two new species for Nicaragua and other notes on the avifauna of the Atlantic Region and Paso del Istmo Biological Corridor

Luis Sandoval and Wayne j. Arendt

Cotinga 33 online (2011) 50-57

 

• La Golondrina Tijerita Hirundo rustica sigue expandiendo su area de nidificación en Argentina

Fabrico Miguel Idoeta, Miguel Angel Roda y Ignacio Roesler

Cotinga 33 online (2011) 58-60

 

• Primer registro de la Golondrina de las Cavernas Pterochelidon fulva para Venezuela y Sur América

Fidel Escola, Rosanna Calchi, Cheyla Hernádez y Clark Casler

Cotinga 33 online (2011) 61-62

 

• Notes on the breeding of Yellow-crowned Night Heron Nyctanassa vilacea in southern Brazil

Diamas Gianuca, Joaquim O. Branco and Carolus M. Vooren

Cotinga 33 online (2011) 63-72

 

• First record of Brown Noddy Anous stolidus for the South American Pacific coast

Carlos Camacho and Santiago Torres

Cotinga 33 online (2011) 73-75

 

Short notes

 

• Nuevos registros de Columbina minuta, Pionus senilis y Basileuterus culicivorus en el estado de Yucatán, México

Juan Chablé-Santos, Celia Sélem-Salas y Silvia Hernández-Betancourt

Cotinga 33 online (2011) 76,77

 

• La Tangara Aliamarilla Thraupis abbas en Costa Rica, historia y dos nuevos registros

Andrés Zuñiga y Luis Sandoval

Cotinga 33 online (2011) 78,79

 

• Deadly intra-specific aggression in Collared Aracari Pteroglossus torquatus

Jeffrey D. Ritterson and Adam C. Stein

Cotinga 33 online (2011) 80

 

• First record of Blue Grosbeak Passerina caerulea in western Ecuador

Dušan M. Brinkhuizen, Daniel López Velasco, Joan Ferrer Obiol, Guillermo Rodríguez, José Ardaiz Ganuza and Luke Seitz

Cotinga 33 online (2011) 81

 

• The nest and eggs of Blue-and-black Tanager Tangara vassorii

Harold F. Greeney, Jose Simbaña and Rudy A. Gelis

Cotinga 33 online (2011) 82

 

• The nest and eggs of Yellowthroated Bush Tanager Chlorospingus flavigularis

Harold F. Greeney, Bryan Suson, Rudy A. Gelis, Ben Freeman and Eliot T. Miller

Cotinga 33 online (2011) 83,84

 

• First photographs of Black Tinamou Tinamus osgoodi in Ecuador with notes on subspecific identity and occurrence

Dušan M. Brinkhuizen and María Lorena Córdova Saeteros

Cotinga 33 online (2011) 85,86

 

• Primer registro de hibridación entre la variación melánica y no melánica de la subespecie Pyrocephalus rubinus obscurus

Eveling Tavera Fernández

Cotinga 33 online (2011) 87,88

 

• Tiny Hawk Accipiter superciliosus attacking a Golden-green Woodpecker Piculus chrysochloros in central Amazonian Brazil

Thiago Vernaschi Vieira da Costa and Claudeir Ferreira Vargas

Cotinga 33 online (2011) 89,90

 

• Primeiro registro do criticamente ameaçado pica-pau-do-parnaíba Celeus obrieni no Estado do Mato Grosso (Brasil) e comentários sobre distribuição geográfica e conservação

Túlio Dornas, Gabriel Augusto, Leite, Renato Torres Pinheiro e Marco Aurélio Crozariol

Cotinga 33 online (2011) 91-93

 

• First records of Blue-billed Black Tyrant Knipolegus cyanirostris for Goiás, Brazil

Iubatã Paula de Faria, Sandro Barata Berg, Tarcísio Lyra dos Santos Abreu, Ana Paula Diniz Nakamura and Pedro Diniz

Cotinga 33 online (2011) 94,95

 

• New specimens extend the range of Serra Antwren Formicivora serrana

Henrique Batalha Filho, Fábio Raposo do Amaral and Daniel Honorato Firme

Cotinga 33 online (2011) 96,97

 

• First documented record of Veery Catharus fuscescens in southern Brazil

Nicholas Kaminski

Cotinga 33 online (2011) 98

 

• El Mirasol Grande Botaurus pinnatus en el sur de la provincia de Buenos Aires

Daniel Mac-Lean y Cintia Eleonora Celsi

Cotinga 33 online (2011) 99, 100