Contents
Nesting, Behavior, Distribution and Speciation of Patagonian and Andean Ground Tyrants (myiotheretes, Xolmis, Neoxolmis, Agriornis and Muscisaxicola)
Francois Vuilleumier
Blue-tailed Emerald Hummingbird (chlorostilbon Mellisugus) Nesting and Nestling Development
Betsy Trent Thomas
Index to Volume 4, 1993
Ornitología Neotropical
Short Communications
Geographic Variation in the Andean Siskin (carduelis Spinescens), with Comments on Its Status in Ecuador
Mark B. Robbins, Niels Krabbe, Gary H. Rosenberg, and Francisco Sornoza Molina
Foraging Behavior of the White-collared Foliage-gleaner (anabazenops Fuscus), a Bamboo Specialist
Marcos Rodrigues, Suzana M. R. Alvares, and Caio G. Machado
Short Communications
Geographic Variation in the Andean Siskin (carduelis Spinescens), with Comments on Its Status in Ecuador
Mark B. Robbins, Niels Krabbe, Gary H. Rosenberg, and Francisco Sornoza Molina
Foraging Behavior of the White-collared Foliage-gleaner (anabazenops Fuscus), a Bamboo Specialist
Marcos Rodrigues, Suzana M. R. Alvares, and Caio G. Machado